Fix deprecation warnings

.codecov.yml

@@ -1,7 +0,0 @@
-coverage:
-  status:
-    project:
-      default:
-        target: 75
-        # Allow 0% coverage regression
-        threshold: 0

.gitignore

@@ -6,8 +6,6 @@ build/
 dist/
 *.egg/
 .coverage
-coverage.xml
-htmlcov/
 *.egg-info/
 pytestdebug.log
 

.travis.yml

@@ -1,15 +1,16 @@
 language: python
+sudo: false
 before_install: openssl version
 env:
-  # global:
+  global:
-    # - secure: AifoKzwhjV94cmcQZrdQmqRu/9rkZZvWpwBv1daeAQpLOKFPGsOm3D+x2cSw9+iCfkgDZDfqQVv1kCaFVxTll8v8jTq5SJdqEY0NmGWbj/UkNtShh609oRDsuzLxAEwtVKYjf/h8K2BRea+bl1tGkwZ2vtmYS6dxNlAijjWOfds=
+    - secure: AifoKzwhjV94cmcQZrdQmqRu/9rkZZvWpwBv1daeAQpLOKFPGsOm3D+x2cSw9+iCfkgDZDfqQVv1kCaFVxTll8v8jTq5SJdqEY0NmGWbj/UkNtShh609oRDsuzLxAEwtVKYjf/h8K2BRea+bl1tGkwZ2vtmYS6dxNlAijjWOfds=
-    # - secure: LBSEg/gMj4u4Hrpo3zs6Y/1mTpd2RtcN49mZIFgTdbJ9IhpiNPqcEt647Lz94F9Eses2x2WbNuKqZKZZReY7QLbEzU1m0nN5jlaKrjcG5NR5clNABfFFyhgc0jBikyS4abAG8jc2efeaTrFuQwdoF4sE8YiVrkiVj2X5Xoi6sBk=
+    - secure: LBSEg/gMj4u4Hrpo3zs6Y/1mTpd2RtcN49mZIFgTdbJ9IhpiNPqcEt647Lz94F9Eses2x2WbNuKqZKZZReY7QLbEzU1m0nN5jlaKrjcG5NR5clNABfFFyhgc0jBikyS4abAG8jc2efeaTrFuQwdoF4sE8YiVrkiVj2X5Xoi6sBk=
   matrix:
     - TOX_SUFFIX="flakes"
-    - TOX_SUFFIX="requests"
+    - TOX_SUFFIX="requests27"
     - TOX_SUFFIX="httplib2"
     - TOX_SUFFIX="boto3"
-    - TOX_SUFFIX="urllib3"
+    - TOX_SUFFIX="urllib3121"
     - TOX_SUFFIX="tornado4"
     - TOX_SUFFIX="aiohttp"
 matrix:
@@ -17,26 +18,37 @@ matrix:
     - env: TOX_SUFFIX="flakes"
       python: 3.7
       dist: xenial
-    - env: TOX_SUFFIX="requests"
+      sudo: true
+    - env: TOX_SUFFIX="requests27"
       python: 3.7
       dist: xenial
+      sudo: true
     - env: TOX_SUFFIX="httplib2"
       python: 3.7
       dist: xenial
-    - env: TOX_SUFFIX="urllib3"
+      sudo: true
+    - env: TOX_SUFFIX="urllib3121"
       python: 3.7
       dist: xenial
+      sudo: true
     - env: TOX_SUFFIX="tornado4"
       python: 3.7
       dist: xenial
+      sudo: true
     - env: TOX_SUFFIX="aiohttp"
       python: 3.7
       dist: xenial
+      sudo: true
   allow_failures:
+    - env: TOX_SUFFIX="boto3"
     - env: TOX_SUFFIX="aiohttp"
       python: "pypy3.5-5.9.0"
+    - env: TOX_SUFFIX="aiohttp"
+      python: 3.4
   exclude:
     # Only run flakes on a single Python 2.x and a single 3.x
+    - env: TOX_SUFFIX="flakes"
+      python: 3.4
     - env: TOX_SUFFIX="flakes"
       python: 3.5
     - env: TOX_SUFFIX="flakes"
@@ -49,14 +61,13 @@ matrix:
       python: pypy
 python:
 - 2.7
+- 3.4
 - 3.5
 - 3.6
 - pypy
 - "pypy3.5-5.9.0"
 install:
-- pip install tox-travis codecov
+- pip install tox-travis
 - if [[ $TOX_SUFFIX != 'flakes' ]]; then python setup.py install ; fi
 script:
 - tox -e "${TOX_SUFFIX}"
-after_success:
-  - codecov

README.rst

@@ -1,4 +1,4 @@
-|PyPI| |Python versions| |Build Status| |CodeCov| |Gitter| 
+|PyPI| |Python versions| |Build Status| |Waffle Ready| |Gitter|
 
 VCR.py
 ======
@@ -53,10 +53,8 @@ more details
    :target: https://pypi.python.org/pypi/vcrpy
 .. |Build Status| image:: https://secure.travis-ci.org/kevin1024/vcrpy.svg?branch=master
    :target: http://travis-ci.org/kevin1024/vcrpy
+.. |Waffle Ready| image:: https://badge.waffle.io/kevin1024/vcrpy.svg?label=ready&title=waffle
+   :target: https://waffle.io/kevin1024/vcrpy
 .. |Gitter| image:: https://badges.gitter.im/Join%20Chat.svg
    :alt: Join the chat at https://gitter.im/kevin1024/vcrpy
    :target: https://gitter.im/kevin1024/vcrpy?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge
-.. |CodeCov| image:: https://codecov.io/gh/kevin1024/vcrpy/branch/master/graph/badge.svg
-   :target: https://codecov.io/gh/kevin1024/vcrpy
-   :alt: Code Coverage Status
-   

docs/advanced.rst

@@ -97,12 +97,8 @@ Create your own method with the following signature
 
     def my_matcher(r1, r2):
 
-Your method receives the two requests and can return :
+Your method receives the two requests and must return ``True`` if they
-
+match, ``False`` if they don't.
-- Use an ``assert`` statement in the matcher, then we have ``None`` if they match, raise an `AssertionError`` if they don't.
-- A boolean, ``True`` if they match, ``False`` if they don't.
-
-Note : You should use an ``assert`` statement in order to have feedback when a matcher is failing.
 
 Finally, register your method with VCR to use your new request matcher.
 
@@ -111,7 +107,7 @@ Finally, register your method with VCR to use your new request matcher.
     import vcr
 
     def jurassic_matcher(r1, r2):
-        assert r1.uri == r2.uri and 'JURASSIC PARK' in r1.body
+        return r1.uri == r2.uri and 'JURASSIC PARK' in r1.body
 
     my_vcr = vcr.VCR()
     my_vcr.register_matcher('jurassic', jurassic_matcher)
@@ -372,16 +368,3 @@ cassette names, use ``VCR.ensure_suffix`` as follows:
 
     @my_vcr.use_cassette
     def my_test_function():
-
-Rewind Cassette
----------------
-
-VCR.py allows to rewind a cassette in order to replay it inside the same function/test.
-
-.. code:: python
-
-    with vcr.use_cassette('fixtures/vcr_cassettes/synopsis.yaml') as cass:
-        response = urllib2.urlopen('http://www.zombo.com/').read()
-        assert cass.all_played
-        a.rewind()
-        assert not cass.all_played

docs/changelog.rst

@@ -1,17 +1,5 @@
 Changelog
 ---------
--  2.1.1 (UNRELEASED)
--  2.1.0 - Add a `rewind` method to reset a cassette (thanks @khamidou)
-   New error message with more details on why the cassette failed to play a request (thanks @arthurHamon2, @neozenith)
-   Handle connect tunnel URI (thanks @jeking3)
-   Add code coverage to the project (thanks @neozenith)
-   Drop support to python 3.4
-   Add deprecation warning on python 2.7, next major release will drop python 2.7 support
-   Fix build problems on requests tests (thanks to @dunossauro)
-   Fix matching on 'body' failing when Unicode symbols are present in them (thanks @valgur)
-   Fix bugs on aiohttp integration (thanks @graingert, @steinnes, @stj, @lamenezes, @lmazuel)
-   Fix Biopython incompatibility (thanks @rishab121)
-   Fix Boto3 integration (thanks @1oglop1, @arthurHamon2)
 -  2.0.1 - Fix bug when using vcrpy with python 3.4
 -  2.0.0 - Support python 3.7 (fix httplib2 and urllib2, thanks @felixonmars)
    [#356] Fixes `before_record_response` so the original response isn't changed (thanks @kgraves)

docs/contributing.rst

@@ -11,10 +11,7 @@ yourself using `py.test <http://pytest.org/>`__ and
 all environments VCR.py supports. The test suite is pretty big and slow,
 but you can tell tox to only run specific tests like this::
 
-    tox -e {pyNN}-{HTTP_LIBRARY} -- <pytest flags passed through>
+    tox -e py27requests -- -v -k "'test_status_code or test_gzip'"
-
-    tox -e py27-requests -- -v -k "'test_status_code or test_gzip'"
-    tox -e py37-requests -- -v --last-failed
 
 This will run only tests that look like ``test_status_code`` or
 ``test_gzip`` in the test suite, and only in the python 2.7 environment
@@ -26,24 +23,3 @@ documentation <https://boto.readthedocs.io/en/latest/getting_started.html>`__
 for how to set this up. I have marked the boto tests as optional in
 Travis so you don't have to worry about them failing if you submit a
 pull request.
-
-
-Troubleshooting on MacOSX
--------------------------
-
-If you have this kind of error when running tox :
-
-.. code:: python
-
-    __main__.ConfigurationError: Curl is configured to use SSL, but we have
-    not been able to determine which SSL backend it is using. Please see PycURL documentation for how to specify the SSL backend manually.
-
-Then you need to define some environment variables:
-
-.. code:: bash
-
-    export PYCURL_SSL_LIBRARY=openssl
-    export LDFLAGS=-L/usr/local/opt/openssl/lib
-    export CPPFLAGS=-I/usr/local/opt/openssl/include
-
-Reference : `stackoverflow issue <https://stackoverflow.com/questions/51019622/curl-is-configured-to-use-ssl-but-we-have-not-been-able-to-determine-which-ssl>`__

docs/debugging.rst

@@ -29,29 +29,3 @@ The second time, you will see::
 If you set the loglevel to DEBUG, you will also get information about
 which matchers didn't match. This can help you with debugging custom
 matchers.
-
-CannotOverwriteExistingCassetteException
-========================================
-
-When a request failed to be found in an existing cassette,
-VCR.py tries to get the request(s) that may be similar to the one being searched.
-The goal is to see which matcher(s) failed and understand what part of the failed request may have changed.
-It can return multiple similar requests with :
-
-- the matchers that have succeeded
-- the matchers that have failed
-- for each failed matchers, why it has failed with an assertion message
-
-CannotOverwriteExistingCassetteException message example :
-
-.. code:: python
-
-    CannotOverwriteExistingCassetteException: Can't overwrite existing cassette ('cassette.yaml') in your current record mode ('once').
-    No match for the request (<Request (GET) https://www.googleapis.com/?alt=json&maxResults=200>) was found.
-    Found 1 similar requests with 1 different matchers :
-
-    1 - (<Request (GET) https://www.googleapis.com/?alt=json&maxResults=500>).
-    Matchers succeeded : ['method', 'scheme', 'host', 'port', 'path']
-    Matchers failed :
-    query - assertion failure :
-    [('alt', 'json'), ('maxResults', '200')] != [('alt', 'json'), ('maxResults', '500')]

docs/installation.rst

@@ -9,7 +9,7 @@ with pip::
 Compatibility
 -------------
 
-VCR.py supports Python 2.7 and 3.5+, and
+VCR.py supports Python 2.7 and 3.4+, and
 `pypy <http://pypy.org>`__.
 
 The following HTTP libraries are supported:

docs/usage.rst

@@ -11,7 +11,7 @@ Usage
         assert 'Example domains' in response
 
 Run this test once, and VCR.py will record the HTTP request to
-``fixtures/vcr_cassettes/synopsis.yaml``. Run it again, and VCR.py will
+``fixtures/vcr_cassettes/synopsis.yml``. Run it again, and VCR.py will
 replay the response from iana.org when the http request is made. This
 test is now fast (no real HTTP requests are made anymore), deterministic
 (the test will continue to pass, even if you are offline, or iana.org
@@ -95,9 +95,3 @@ Unittest Integration
 While it's possible to use the context manager or decorator forms with unittest,
 there's also a ``VCRTestCase`` provided separately by `vcrpy-unittest
 <https://github.com/agriffis/vcrpy-unittest>`__.
-
-Pytest Integration
-------------------
-
-A Pytest plugin is available here : `pytest-vcr
-<https://github.com/ktosiek/pytest-vcr>`__.

runtests.sh

@@ -1,7 +1,3 @@
 #!/bin/bash
 
-# https://blog.ionelmc.ro/2015/04/14/tox-tricks-and-patterns/#when-it-inevitably-leads-to-shell-scripts
-# If you are getting an INVOCATION ERROR for this script then there is 
-# a good chance you are running on Windows.
-# You can and should use WSL for running tox on Windows when it calls bash scripts.
 REQUESTS_CA_BUNDLE=`python -m pytest_httpbin.certs` py.test $*

setup.py

@@ -28,7 +28,9 @@ install_requires = [
     'six>=1.5',
     'contextlib2; python_version=="2.7"',
     'mock; python_version=="2.7"',
-    'yarl; python_version>="3.5"',
+    'yarl; python_version>"3.4"',
+    'yarl<1.0.0; python_version=="3.4"',
+    'multidict<4.0.0,>=2.0; python_version=="3.4"'
 ]
 
 excluded_packages = ["tests*"]
@@ -37,7 +39,7 @@ if sys.version_info[0] == 2:
 
 setup(
     name='vcrpy',
-    version='2.1.0',
+    version='2.0.1',
     description=(
         "Automatically mock your HTTP interactions to simplify and "
         "speed up testing"
@@ -47,18 +49,19 @@ setup(
     author_email='me@kevinmccarthy.org',
     url='https://github.com/kevin1024/vcrpy',
     packages=find_packages(exclude=excluded_packages),
-    python_requires='>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*',
+    python_requires='>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*',
     install_requires=install_requires,
     license='MIT',
     tests_require=['pytest', 'mock', 'pytest-httpbin'],
     classifiers=[
-        'Development Status :: 5 - Production/Stable',
+        'Development Status :: 4 - Beta',
         'Environment :: Console',
         'Intended Audience :: Developers',
         'Programming Language :: Python',
         'Programming Language :: Python :: 2',
         'Programming Language :: Python :: 2.7',
         'Programming Language :: Python :: 3',
+        'Programming Language :: Python :: 3.4',
         'Programming Language :: Python :: 3.5',
         'Programming Language :: Python :: 3.6',
         'Programming Language :: Python :: 3.7',

tests/fixtures/migration/new_cassette.yaml

@@ -9,7 +9,7 @@ interactions:
     method: GET
     uri: http://httpbin.org/ip
   response:
-    body: {string: "{\n  \"origin\": \"217.122.164.194\"\n}"}
+    body: {string: !!python/unicode "{\n  \"origin\": \"217.122.164.194\"\n}"}
     headers:
       access-control-allow-origin: ['*']
       content-type: [application/json]

tests/integration/aiohttp_utils.py

@@ -17,8 +17,6 @@ async def aiohttp_request(loop, method, url, output='text', encoding='utf-8', co
         content = await response.json(encoding=encoding, content_type=content_type)
     elif output == 'raw':
         content = await response.read()
-    elif output == 'stream':
-        content = await response.content.read()
 
     response_ctx._resp.close()
     await session.close()
@@ -30,14 +28,6 @@ def aiohttp_app():
     async def hello(request):
         return aiohttp.web.Response(text='hello')
 
-    async def json(request):
-        return aiohttp.web.json_response({})
-
-    async def json_empty_body(request):
-        return aiohttp.web.json_response()
-
     app = aiohttp.web.Application()
     app.router.add_get('/', hello)
-    app.router.add_get('/json', json)
-    app.router.add_get('/json/empty', json_empty_body)
     return app

tests/integration/test_aiohttp.py

@@ -1,5 +1,4 @@
 import contextlib
-import logging
 
 import pytest
 asyncio = pytest.importorskip("asyncio")
@@ -48,32 +47,14 @@ def test_status(tmpdir, scheme):
         assert cassette.play_count == 1
 
 
-@pytest.mark.parametrize("auth", [None, aiohttp.BasicAuth("vcrpy", "test")])
+def test_headers(tmpdir, scheme):
-def test_headers(tmpdir, scheme, auth):
     url = scheme + '://httpbin.org'
     with vcr.use_cassette(str(tmpdir.join('headers.yaml'))):
-        response, _ = get(url, auth=auth)
+        response, _ = get(url)
 
     with vcr.use_cassette(str(tmpdir.join('headers.yaml'))) as cassette:
-        if auth is not None:
-            request = cassette.requests[0]
-            assert "AUTHORIZATION" in request.headers
-        cassette_response, _ = get(url, auth=auth)
-        assert dict(cassette_response.headers) == dict(response.headers)
-        assert cassette.play_count == 1
-        assert 'istr' not in cassette.data[0]
-        assert 'yarl.URL' not in cassette.data[0]
-
-
-def test_case_insensitive_headers(tmpdir, scheme):
-    url = scheme + '://httpbin.org'
-    with vcr.use_cassette(str(tmpdir.join('whatever.yaml'))):
-        _, _ = get(url)
-
-    with vcr.use_cassette(str(tmpdir.join('whatever.yaml'))) as cassette:
         cassette_response, _ = get(url)
-        assert "Content-Type" in cassette_response.headers
+        assert cassette_response.headers == response.headers
-        assert "content-type" in cassette_response.headers
         assert cassette.play_count == 1
 
 
@@ -112,43 +93,17 @@ def test_binary(tmpdir, scheme):
         assert cassette.play_count == 1
 
 
-def test_stream(tmpdir, scheme):
+def test_post(tmpdir, scheme):
-    url = scheme + '://httpbin.org/get'
-
-    with vcr.use_cassette(str(tmpdir.join('stream.yaml'))):
-        resp, body = get(url, output='raw')  # Do not use stream here, as the stream is exhausted by vcr
-
-    with vcr.use_cassette(str(tmpdir.join('stream.yaml'))) as cassette:
-        cassette_resp, cassette_body = get(url, output='stream')
-        assert cassette_body == body
-        assert cassette.play_count == 1
-
-
-@pytest.mark.parametrize('body', ['data', 'json'])
-def test_post(tmpdir, scheme, body, caplog):
-    caplog.set_level(logging.INFO)
     data = {'key1': 'value1', 'key2': 'value2'}
     url = scheme + '://httpbin.org/post'
     with vcr.use_cassette(str(tmpdir.join('post.yaml'))):
-        _, response_json = post(url, **{body: data})
+        _, response_json = post(url, data=data)
 
     with vcr.use_cassette(str(tmpdir.join('post.yaml'))) as cassette:
-        request = cassette.requests[0]
+        _, cassette_response_json = post(url, data=data)
-        assert request.body == data
-        _, cassette_response_json = post(url, **{body: data})
         assert cassette_response_json == response_json
         assert cassette.play_count == 1
 
-    assert next(
-        (
-            log
-            for log in caplog.records
-            if log.getMessage()
-            == '<Request (POST) {}> not in cassette, sending to real server'.format(url)
-        ),
-        None,
-    ), 'Log message not found.'
-
 
 def test_params(tmpdir, scheme):
     url = scheme + '://httpbin.org/get'
@@ -224,41 +179,3 @@ def test_aiohttp_test_client(aiohttp_client, tmpdir):
     response_text = loop.run_until_complete(response.text())
     assert response_text == 'hello'
     assert cassette.play_count == 1
-
-
-def test_aiohttp_test_client_json(aiohttp_client, tmpdir):
-    loop = asyncio.get_event_loop()
-    app = aiohttp_app()
-    url = '/json/empty'
-    client = loop.run_until_complete(aiohttp_client(app))
-
-    with vcr.use_cassette(str(tmpdir.join('get.yaml'))):
-        response = loop.run_until_complete(client.get(url))
-
-    assert response.status == 200
-    response_json = loop.run_until_complete(response.json())
-    assert response_json is None
-
-    with vcr.use_cassette(str(tmpdir.join('get.yaml'))) as cassette:
-        response = loop.run_until_complete(client.get(url))
-
-    request = cassette.requests[0]
-    assert request.url == str(client.make_url(url))
-    response_json = loop.run_until_complete(response.json())
-    assert response_json is None
-    assert cassette.play_count == 1
-
-
-def test_redirect(aiohttp_client, tmpdir):
-    url = 'https://httpbin.org/redirect/2'
-
-    with vcr.use_cassette(str(tmpdir.join('redirect.yaml'))):
-        response, _ = get(url)
-
-    with vcr.use_cassette(str(tmpdir.join('redirect.yaml'))) as cassette:
-        cassette_response, _ = get(url)
-
-        assert cassette_response.status == response.status
-        assert len(cassette_response.history) == len(response.history)
-        assert len(cassette) == 3
-        assert cassette.play_count == 3

tests/integration/test_boto3.py

@@ -1,60 +1,15 @@
 import pytest
-import os
-
 boto3 = pytest.importorskip("boto3")
 
 import boto3  # NOQA
-import botocore  # NOQA
 import vcr  # NOQA
 
-try:
+bucket = 'boto3-demo-1337'              # a bucket you can access
-    from botocore import awsrequest  # NOQA
+key = 'test/my_test.txt'                # key with r+w access
-
+content = 'hello world i am a string'   # content to put in the test file
-    botocore_awsrequest = True
-except ImportError:
-    botocore_awsrequest = False
-
-# skip tests if boto does not use vendored requests anymore
-# https://github.com/boto/botocore/pull/1495
-boto3_skip_vendored_requests = pytest.mark.skipif(
-    botocore_awsrequest,
-    reason='botocore version {ver} does not use vendored requests anymore.'.format(
-        ver=botocore.__version__))
-
-boto3_skip_awsrequest = pytest.mark.skipif(
-    not botocore_awsrequest,
-    reason='botocore version {ver} still uses vendored requests.'.format(
-        ver=botocore.__version__))
-
-IAM_USER_NAME = "vcrpy"
 
 
-@pytest.fixture
+def test_boto_stubs(tmpdir):
-def iam_client():
-    def _iam_client(boto3_session=None):
-        if boto3_session is None:
-            boto3_session = boto3.Session(
-                aws_access_key_id=os.environ.get('AWS_ACCESS_KEY_ID', "default"),
-                aws_secret_access_key=os.environ.get('AWS_SECRET_ACCESS_KEY', "default"),
-                aws_session_token=None,
-                region_name=os.environ.get('AWS_DEFAULT_REGION', "default"),
-            )
-        return boto3_session.client('iam')
-    return _iam_client
-
-
-@pytest.fixture
-def get_user(iam_client):
-    def _get_user(client=None, user_name=IAM_USER_NAME):
-        if client is None:
-            # Default client set with fixture `iam_client`
-            client = iam_client()
-        return client.get_user(UserName=user_name)
-    return _get_user
-
-
-@boto3_skip_vendored_requests
-def test_boto_vendored_stubs(tmpdir):
     with vcr.use_cassette(str(tmpdir.join('boto3-stubs.yml'))):
         # Perform the imports within the patched context so that
         # HTTPConnection, VerifiedHTTPSConnection refers to the patched version.
@@ -68,50 +23,45 @@ def test_boto_vendored_stubs(tmpdir):
         VerifiedHTTPSConnection('hostname.does.not.matter')
 
 
-@pytest.mark.skipif(
+def test_boto3_without_vcr():
-    os.environ.get("TRAVIS_PULL_REQUEST") != "false",
+    s3_resource = boto3.resource('s3')
-    reason="Encrypted Environment Variables from Travis Repository Settings"
+    b = s3_resource.Bucket(bucket)
-    " are disabled on PRs from forks. "
+    b.put_object(Key=key, Body=content)
-    "https://docs.travis-ci.com/user/pull-requests/#pull-requests-and-security-restrictions"
-)
-def test_boto_medium_difficulty(tmpdir, get_user):
 
+    # retrieve content to check it
+    o = s3_resource.Object(bucket, key).get()
+
+    # decode for python3
+    assert content == o['Body'].read().decode('utf-8')
+
+
+def test_boto_medium_difficulty(tmpdir):
+    s3_resource = boto3.resource('s3')
+    b = s3_resource.Bucket(bucket)
     with vcr.use_cassette(str(tmpdir.join('boto3-medium.yml'))):
-        response = get_user()
+        b.put_object(Key=key, Body=content)
-        assert response['User']['UserName'] == IAM_USER_NAME
+        o = s3_resource.Object(bucket, key).get()
+        assert content == o['Body'].read().decode('utf-8')
 
     with vcr.use_cassette(str(tmpdir.join('boto3-medium.yml'))) as cass:
-        response = get_user()
+        b.put_object(Key=key, Body=content)
-        assert response['User']['UserName'] == IAM_USER_NAME
+        o = s3_resource.Object(bucket, key).get()
+        assert content == o['Body'].read().decode('utf-8')
         assert cass.all_played
 
 
-@pytest.mark.skipif(
+def test_boto_hardcore_mode(tmpdir):
-    os.environ.get("TRAVIS_PULL_REQUEST") != "false",
-    reason="Encrypted Environment Variables from Travis Repository Settings"
-    " are disabled on PRs from forks. "
-    "https://docs.travis-ci.com/user/pull-requests/#pull-requests-and-security-restrictions"
-)
-def test_boto_hardcore_mode(tmpdir, iam_client, get_user):
     with vcr.use_cassette(str(tmpdir.join('boto3-hardcore.yml'))):
-        ses = boto3.Session(
+        s3_resource = boto3.resource('s3')
-            aws_access_key_id=os.environ.get('AWS_ACCESS_KEY_ID'),
+        b = s3_resource.Bucket(bucket)
-            aws_secret_access_key=os.environ.get('AWS_SECRET_ACCESS_KEY'),
+        b.put_object(Key=key, Body=content)
-            region_name=os.environ.get('AWS_DEFAULT_REGION'),
+        o = s3_resource.Object(bucket, key).get()
-        )
+        assert content == o['Body'].read().decode('utf-8')
-        client = iam_client(ses)
-        response = get_user(client=client)
-        assert response['User']['UserName'] == IAM_USER_NAME
 
     with vcr.use_cassette(str(tmpdir.join('boto3-hardcore.yml'))) as cass:
-        ses = boto3.Session(
+        s3_resource = boto3.resource('s3')
-            aws_access_key_id=os.environ.get('AWS_ACCESS_KEY_ID'),
+        b = s3_resource.Bucket(bucket)
-            aws_secret_access_key=os.environ.get('AWS_SECRET_ACCESS_KEY'),
+        b.put_object(Key=key, Body=content)
-            aws_session_token=None,
+        o = s3_resource.Object(bucket, key).get()
-            region_name=os.environ.get('AWS_DEFAULT_REGION'),
+        assert content == o['Body'].read().decode('utf-8')
-        )
-
-        client = iam_client(ses)
-        response = get_user(client=client)
-        assert response['User']['UserName'] == IAM_USER_NAME
         assert cass.all_played

tests/integration/test_httplib2.py

@@ -22,7 +22,7 @@ def http():
     kwargs = {
         'ca_certs': pytest_httpbin.certs.where()
     }
-    if sys.version_info[:2] in [(2, 7), (3, 7)]:
+    if sys.version_info[:2] == (3, 7):
         kwargs['disable_ssl_certificate_validation'] = True
     return httplib2.Http(**kwargs)
 

tests/integration/test_proxy.py

@@ -44,7 +44,7 @@ def proxy_server():
         target=httpd.serve_forever,
     )
     proxy_process.start()
-    yield 'http://{}:{}'.format(*httpd.server_address)
+    yield 'http://{0}:{1}'.format(*httpd.server_address)
     proxy_process.terminate()
 
 

tests/integration/test_requests.py

@@ -116,10 +116,10 @@ def test_post_chunked_binary(tmpdir, httpbin):
     assert req1 == req2
 
 
-@pytest.mark.skipif('sys.version_info >= (3, 6)', strict=True, raises=ConnectionError)
+@pytest.mark.xskip('sys.version_info >= (3, 6)', strict=True, raises=ConnectionError)
-@pytest.mark.skipif((3, 5) < sys.version_info < (3, 6) and
+@pytest.mark.xskip((3, 5) < sys.version_info < (3, 6) and
-                    platform.python_implementation() == 'CPython',
+                   platform.python_implementation() == 'CPython',
-                    reason='Fails on CPython 3.5')
+                   reason='Fails on CPython 3.5')
 def test_post_chunked_binary_secure(tmpdir, httpbin_secure):
     '''Ensure that we can send chunked binary without breaking while trying to concatenate bytes with str.'''
     data1 = iter([b'data', b'to', b'send'])
@@ -254,7 +254,7 @@ def test_nested_cassettes_with_session_created_before_nesting(httpbin_both, tmpd
 def test_post_file(tmpdir, httpbin_both):
     '''Ensure that we handle posting a file.'''
     url = httpbin_both + '/post'
-    with vcr.use_cassette(str(tmpdir.join('post_file.yaml'))) as cass, open('tox.ini', 'rb') as f:
+    with vcr.use_cassette(str(tmpdir.join('post_file.yaml'))) as cass, open('tox.ini') as f:
         original_response = requests.post(url, f).content
 
     # This also tests that we do the right thing with matching the body when they are files.
@@ -282,17 +282,3 @@ def test_filter_post_params(tmpdir, httpbin_both):
         requests.post(url, data={'key': 'value'})
     with vcr.use_cassette(cass_loc, filter_post_data_parameters=['key']) as cass:
         assert b'key=value' not in cass.requests[0].body
-
-
-def test_post_unicode_match_on_body(tmpdir, httpbin_both):
-    '''Ensure that matching on POST body that contains Unicode characters works.'''
-    data = {'key1': 'value1', '●‿●': '٩(●̮̮̃•̃)۶'}
-    url = httpbin_both + '/post'
-
-    with vcr.use_cassette(str(tmpdir.join('requests.yaml')), additional_matchers=('body',)):
-        req1 = requests.post(url, data).content
-
-    with vcr.use_cassette(str(tmpdir.join('requests.yaml')), additional_matchers=('body',)):
-        req2 = requests.post(url, data).content
-
-    assert req1 == req2

tests/integration/test_urllib3.py

@@ -20,7 +20,7 @@ def verify_pool_mgr():
 
 @pytest.fixture(scope='module')
 def pool_mgr():
-    return urllib3.PoolManager(cert_reqs='CERT_NONE')
+    return urllib3.PoolManager()
 
 
 def test_status_code(httpbin_both, tmpdir, verify_pool_mgr):

tests/integration/test_wild.py

@@ -59,7 +59,7 @@ def test_flickr_multipart_upload(httpbin, tmpdir):
 def test_flickr_should_respond_with_200(tmpdir):
     testfile = str(tmpdir.join('flickr.yml'))
     with vcr.use_cassette(testfile):
-        r = requests.post("https://api.flickr.com/services/upload", verify=False)
+        r = requests.post("http://api.flickr.com/services/upload")
         assert r.status_code == 200
 
 
@@ -81,23 +81,16 @@ def test_amazon_doctype(tmpdir):
     assert 'html' in r.text
 
 
-def start_rpc_server(q):
-    httpd = xmlrpc_server.SimpleXMLRPCServer(('127.0.0.1', 0))
-    httpd.register_function(pow)
-    q.put('http://{}:{}'.format(*httpd.server_address))
-    httpd.serve_forever()
-
-
 @pytest.yield_fixture(scope='session')
 def rpc_server():
-    q = multiprocessing.Queue()
+    httpd = xmlrpc_server.SimpleXMLRPCServer(('', 0))
+    httpd.register_function(pow)
     proxy_process = multiprocessing.Process(
-        target=start_rpc_server,
+        target=httpd.serve_forever,
-        args=(q,)
     )
     try:
         proxy_process.start()
-        yield q.get()
+        yield 'http://{}:{}'.format(*httpd.server_address)
     finally:
         proxy_process.terminate()
 

tests/unit/test_cassettes.py

@@ -133,17 +133,6 @@ def test_cassette_all_played():
     assert a.all_played
 
 
-@mock.patch('vcr.cassette.requests_match', _mock_requests_match)
-def test_cassette_rewound():
-    a = Cassette('test')
-    a.append('foo', 'bar')
-    a.play_response('foo')
-    assert a.all_played
-
-    a.rewind()
-    assert not a.all_played
-
-
 def test_before_record_response():
     before_record_response = mock.Mock(return_value='mutated')
     cassette = Cassette('test', before_record_response=before_record_response)
@@ -317,51 +306,3 @@ def test_use_as_decorator_on_generator():
         yield 2
 
     assert list(test_function()) == [1, 2]
-
-
-@mock.patch("vcr.cassette.get_matchers_results")
-def test_find_requests_with_most_matches_one_similar_request(mock_get_matchers_results):
-    mock_get_matchers_results.side_effect = [
-        (["method"], [("path", "failed : path"), ("query", "failed : query")]),
-        (["method", "path"], [("query", "failed : query")]),
-        ([], [("method", "failed : method"), ("path", "failed : path"), ("query", "failed : query")]),
-    ]
-
-    cassette = Cassette("test")
-    for request in range(1, 4):
-        cassette.append(request, 'response')
-    result = cassette.find_requests_with_most_matches("fake request")
-    assert result == [(2, ["method", "path"], [("query", "failed : query")])]
-
-
-@mock.patch("vcr.cassette.get_matchers_results")
-def test_find_requests_with_most_matches_no_similar_requests(mock_get_matchers_results):
-    mock_get_matchers_results.side_effect = [
-        ([], [("path", "failed : path"), ("query", "failed : query")]),
-        ([], [("path", "failed : path"), ("query", "failed : query")]),
-        ([], [("path", "failed : path"), ("query", "failed : query")]),
-    ]
-
-    cassette = Cassette("test")
-    for request in range(1, 4):
-        cassette.append(request, 'response')
-    result = cassette.find_requests_with_most_matches("fake request")
-    assert result == []
-
-
-@mock.patch("vcr.cassette.get_matchers_results")
-def test_find_requests_with_most_matches_many_similar_requests(mock_get_matchers_results):
-    mock_get_matchers_results.side_effect = [
-        (["method", "path"], [("query", "failed : query")]),
-        (["method"], [("path", "failed : path"), ("query", "failed : query")]),
-        (["method", "path"], [("query", "failed : query")]),
-    ]
-
-    cassette = Cassette("test")
-    for request in range(1, 4):
-        cassette.append(request, 'response')
-    result = cassette.find_requests_with_most_matches("fake request")
-    assert result == [
-        (1, ["method", "path"], [("query", "failed : query")]),
-        (3, ["method", "path"], [("query", "failed : query")])
-    ]

tests/unit/test_errors.py

@@ -1,73 +0,0 @@
-import pytest
-
-from vcr.compat import mock
-from vcr import errors
-from vcr.cassette import Cassette
-
-
-@mock.patch("vcr.cassette.Cassette.find_requests_with_most_matches")
-@pytest.mark.parametrize(
-    "most_matches, expected_message",
-    [
-        # No request match found
-        (
-            [],
-            "No similar requests, that have not been played, found."
-        ),
-        # One matcher failed
-        (
-            [("similar request", ["method", "path"], [("query", "failed : query")])],
-            "Found 1 similar requests with 1 different matcher(s) :\n"
-            "\n1 - ('similar request').\n"
-            "Matchers succeeded : ['method', 'path']\n"
-            "Matchers failed :\n"
-            "query - assertion failure :\n"
-            "failed : query\n"
-
-        ),
-        # Multiple failed matchers
-        (
-            [("similar request", ["method"], [("query", "failed : query"), ("path", "failed : path")])],
-            "Found 1 similar requests with 2 different matcher(s) :\n"
-            "\n1 - ('similar request').\n"
-            "Matchers succeeded : ['method']\n"
-            "Matchers failed :\n"
-            "query - assertion failure :\n"
-            "failed : query\n"
-            "path - assertion failure :\n"
-            "failed : path\n"
-
-        ),
-        # Multiple similar requests
-        (
-            [
-                ("similar request", ["method"], [("query", "failed : query")]),
-                ("similar request 2", ["method"], [("query", "failed : query 2")])
-            ],
-            "Found 2 similar requests with 1 different matcher(s) :\n"
-            "\n1 - ('similar request').\n"
-            "Matchers succeeded : ['method']\n"
-            "Matchers failed :\n"
-            "query - assertion failure :\n"
-            "failed : query\n"
-            "\n2 - ('similar request 2').\n"
-            "Matchers succeeded : ['method']\n"
-            "Matchers failed :\n"
-            "query - assertion failure :\n"
-            "failed : query 2\n"
-
-        ),
-    ]
-)
-def test_CannotOverwriteExistingCassetteException_get_message(
-        mock_find_requests_with_most_matches, most_matches, expected_message):
-    mock_find_requests_with_most_matches.return_value = most_matches
-    cassette = Cassette("path")
-    failed_request = "request"
-    exception_message = errors.CannotOverwriteExistingCassetteException._get_message(
-        cassette, "request"
-    )
-    expected = "Can't overwrite existing cassette (%r) in your current record mode (%r).\n" \
-               "No match for the request (%r) was found.\n" \
-               "%s" % (cassette._path, cassette.record_mode, failed_request, expected_message)
-    assert exception_message == expected

tests/unit/test_matchers.py

@@ -1,5 +1,4 @@
 import itertools
-from vcr.compat import mock
 
 import pytest
 
@@ -22,22 +21,20 @@ REQUESTS = {
 def assert_matcher(matcher_name):
     matcher = getattr(matchers, matcher_name)
     for k1, k2 in itertools.permutations(REQUESTS, 2):
-        expecting_assertion_error = matcher_name in {k1, k2}
+        matched = matcher(REQUESTS[k1], REQUESTS[k2])
-        if expecting_assertion_error:
+        if matcher_name in {k1, k2}:
-            with pytest.raises(AssertionError):
+            assert not matched
-                matcher(REQUESTS[k1], REQUESTS[k2])
         else:
-            assert matcher(REQUESTS[k1], REQUESTS[k2]) is None
+            assert matched
 
 
 def test_uri_matcher():
     for k1, k2 in itertools.permutations(REQUESTS, 2):
-        expecting_assertion_error = {k1, k2} != {"base", "method"}
+        matched = matchers.uri(REQUESTS[k1], REQUESTS[k2])
-        if expecting_assertion_error:
+        if {k1, k2} != {'base', 'method'}:
-            with pytest.raises(AssertionError):
+            assert not matched
-                matchers.uri(REQUESTS[k1], REQUESTS[k2])
         else:
-            assert matchers.uri(REQUESTS[k1], REQUESTS[k2]) is None
+            assert matched
 
 
 req1_body = (b"<?xml version='1.0'?><methodCall><methodName>test</methodName>"
@@ -110,7 +107,7 @@ req2_body = (b"<?xml version='1.0'?><methodCall><methodName>test</methodName>"
     )
 ])
 def test_body_matcher_does_match(r1, r2):
-    assert matchers.body(r1, r2) is None
+    assert matchers.body(r1, r2)
 
 
 @pytest.mark.parametrize("r1, r2", [
@@ -138,128 +135,25 @@ def test_body_matcher_does_match(r1, r2):
     )
 ])
 def test_body_match_does_not_match(r1, r2):
-    with pytest.raises(AssertionError):
+    assert not matchers.body(r1, r2)
-        matchers.body(r1, r2)
 
 
 def test_query_matcher():
-    req1 = request.Request("GET", "http://host.com/?a=b&c=d", "", {})
+    req1 = request.Request('GET', 'http://host.com/?a=b&c=d', '', {})
-    req2 = request.Request("GET", "http://host.com/?c=d&a=b", "", {})
+    req2 = request.Request('GET', 'http://host.com/?c=d&a=b', '', {})
-    assert matchers.query(req1, req2) is None
+    assert matchers.query(req1, req2)
 
-    req1 = request.Request("GET", "http://host.com/?a=b&a=b&c=d", "", {})
+    req1 = request.Request('GET', 'http://host.com/?a=b&a=b&c=d', '', {})
-    req2 = request.Request("GET", "http://host.com/?a=b&c=d&a=b", "", {})
+    req2 = request.Request('GET', 'http://host.com/?a=b&c=d&a=b', '', {})
-    req3 = request.Request("GET", "http://host.com/?c=d&a=b&a=b", "", {})
+    req3 = request.Request('GET', 'http://host.com/?c=d&a=b&a=b', '', {})
-    assert matchers.query(req1, req2) is None
+    assert matchers.query(req1, req2)
-    assert matchers.query(req1, req3) is None
+    assert matchers.query(req1, req3)
 
 
-def test_matchers():
+def test_metchers():
-    assert_matcher("method")
+    assert_matcher('method')
-    assert_matcher("scheme")
+    assert_matcher('scheme')
-    assert_matcher("host")
+    assert_matcher('host')
-    assert_matcher("port")
+    assert_matcher('port')
-    assert_matcher("path")
+    assert_matcher('path')
-    assert_matcher("query")
+    assert_matcher('query')
-
-
-def test_evaluate_matcher_does_match():
-    def bool_matcher(r1, r2):
-        return True
-
-    def assertion_matcher(r1, r2):
-        assert 1 == 1
-
-    r1, r2 = None, None
-    for matcher in [bool_matcher, assertion_matcher]:
-        match, assertion_msg = matchers._evaluate_matcher(matcher, r1, r2)
-        assert match is True
-        assert assertion_msg is None
-
-
-def test_evaluate_matcher_does_not_match():
-    def bool_matcher(r1, r2):
-        return False
-
-    def assertion_matcher(r1, r2):
-        # This is like the "assert" statement preventing pytest to recompile it
-        raise AssertionError()
-
-    r1, r2 = None, None
-    for matcher in [bool_matcher, assertion_matcher]:
-        match, assertion_msg = matchers._evaluate_matcher(matcher, r1, r2)
-        assert match is False
-        assert not assertion_msg
-
-
-def test_evaluate_matcher_does_not_match_with_assert_message():
-    def assertion_matcher(r1, r2):
-        # This is like the "assert" statement preventing pytest to recompile it
-        raise AssertionError("Failing matcher")
-
-    r1, r2 = None, None
-    match, assertion_msg = matchers._evaluate_matcher(assertion_matcher, r1, r2)
-    assert match is False
-    assert assertion_msg == "Failing matcher"
-
-
-def test_get_assertion_message():
-    assert matchers.get_assertion_message(None) is None
-    assert matchers.get_assertion_message("") == ""
-
-
-def test_get_assertion_message_with_details():
-    assertion_msg = "q1=1 != q2=1"
-    expected = assertion_msg
-    assert matchers.get_assertion_message(assertion_msg) == expected
-
-
-@pytest.mark.parametrize(
-    "r1, r2, expected_successes, expected_failures",
-    [
-        (
-            request.Request("GET", "http://host.com/p?a=b", "", {}),
-            request.Request("GET", "http://host.com/p?a=b", "", {}),
-            ["method", "path"],
-            [],
-        ),
-        (
-            request.Request("GET", "http://host.com/p?a=b", "", {}),
-            request.Request("POST", "http://host.com/p?a=b", "", {}),
-            ["path"],
-            ["method"],
-        ),
-        (
-            request.Request("GET", "http://host.com/p?a=b", "", {}),
-            request.Request("POST", "http://host.com/path?a=b", "", {}),
-            [],
-            ["method", "path"],
-        ),
-    ],
-)
-def test_get_matchers_results(r1, r2, expected_successes, expected_failures):
-    successes, failures = matchers.get_matchers_results(
-        r1, r2, [matchers.method, matchers.path]
-    )
-    assert successes == expected_successes
-    assert len(failures) == len(expected_failures)
-    for i, expected_failure in enumerate(expected_failures):
-        assert failures[i][0] == expected_failure
-        assert failures[i][1] is not None
-
-
-@mock.patch("vcr.matchers.get_matchers_results")
-@pytest.mark.parametrize(
-    "successes, failures, expected_match",
-    [
-        (["method", "path"], [], True),
-        (["method"], ["path"], False),
-        ([], ["method", "path"], False),
-    ],
-)
-def test_requests_match(mock_get_matchers_results, successes, failures, expected_match):
-    mock_get_matchers_results.return_value = (successes, failures)
-    r1 = request.Request("GET", "http://host.com/p?a=b", "", {})
-    r2 = request.Request("GET", "http://host.com/p?a=b", "", {})
-    match = matchers.requests_match(r1, r2, [matchers.method, matchers.path])
-    assert match is expected_match

tests/unit/test_migration.py

@@ -5,12 +5,6 @@ import yaml
 
 import vcr.migration
 
-# Use the libYAML versions if possible
-try:
-    from yaml import CLoader as Loader
-except ImportError:
-    from yaml import Loader
-
 
 def test_try_migrate_with_json(tmpdir):
     cassette = tmpdir.join('cassette.json').strpath
@@ -28,9 +22,9 @@ def test_try_migrate_with_yaml(tmpdir):
     shutil.copy('tests/fixtures/migration/old_cassette.yaml', cassette)
     assert vcr.migration.try_migrate(cassette)
     with open('tests/fixtures/migration/new_cassette.yaml', 'r') as f:
-        expected_yaml = yaml.load(f, Loader=Loader)
+        expected_yaml = yaml.load(f, Loader=yaml.FullLoader)
     with open(cassette, 'r') as f:
-        actual_yaml = yaml.load(f, Loader=Loader)
+        actual_yaml = yaml.load(f, Loader=yaml.FullLoader)
     assert actual_yaml == expected_yaml
 
 

tests/unit/test_request.py

@@ -3,13 +3,9 @@ import pytest
 from vcr.request import Request, HeadersDict
 
 
-@pytest.mark.parametrize("method, uri, expected_str", [
+def test_str():
-    ('GET', 'http://www.google.com/', '<Request (GET) http://www.google.com/>'),
+    req = Request('GET', 'http://www.google.com/', '', {})
-    ('OPTIONS', '*', '<Request (OPTIONS) *>'),
+    str(req) == '<Request (GET) http://www.google.com/>'
-    ('CONNECT', 'host.some.where:1234', '<Request (CONNECT) host.some.where:1234>')
-])
-def test_str(method, uri, expected_str):
-    assert str(Request(method, uri, '', {})) == expected_str
 
 
 def test_headers():
@@ -33,21 +29,18 @@ def test_add_header_deprecated():
     ('https://go.com/', 443),
     ('https://go.com:443/', 443),
     ('https://go.com:3000/', 3000),
-    ('*', None)
 ])
 def test_port(uri, expected_port):
     req = Request('GET', uri, '', {})
     assert req.port == expected_port
 
 
-@pytest.mark.parametrize("method, uri", [
+def test_uri():
-    ('GET', 'http://go.com/'),
+    req = Request('GET', 'http://go.com/', '', {})
-    ('GET', 'http://go.com:80/'),
+    assert req.uri == 'http://go.com/'
-    ('CONNECT', 'localhost:1234'),
+
-    ('OPTIONS', '*')
+    req = Request('GET', 'http://go.com:80/', '', {})
-])
+    assert req.uri == 'http://go.com:80/'
-def test_uri(method, uri):
-    assert Request(method, uri, '', {}).uri == uri
 
 
 def test_HeadersDict():

tests/unit/test_response.py

@@ -1,9 +1,4 @@
 # coding: UTF-8
-import io
-import unittest
-
-import six
-
 from vcr.stubs import VCRHTTPResponse
 
 
@@ -71,52 +66,3 @@ def test_response_headers_should_have_correct_values():
 
     assert response.headers.get('content-length') == "10806"
     assert response.headers.get('date') == "Fri, 24 Oct 2014 18:35:37 GMT"
-
-
-@unittest.skipIf(six.PY2, "Regression test for Python3 only")
-def test_response_parses_correctly_and_fp_attribute_error_is_not_thrown():
-    """
-    Regression test for https://github.com/kevin1024/vcrpy/issues/440
-    :return:
-    """
-    recorded_response = {
-        "status": {
-            "message": "OK",
-            "code": 200
-        },
-        "headers": {
-            "content-length": ["0"],
-            "server": ["gunicorn/18.0"],
-            "connection": ["Close"],
-            "access-control-allow-credentials": ["true"],
-            "date": ["Fri, 24 Oct 2014 18:35:37 GMT"],
-            "access-control-allow-origin": ["*"],
-            "content-type": ["text/html; charset=utf-8"],
-        },
-        "body": {
-            "string": b"\nPMID- 19416910\nOWN - NLM\nSTAT- MEDLINE\nDA  - 20090513\nDCOM- "
-                      b"20090622\nLR  - "
-                      b"20141209\nIS  - 1091-6490 (Electronic)\nIS  - 0027-8424 (Linking)\nVI  - "
-                      b"106\nIP  - "
-                      b"19\nDP  - 2009 May 12\nTI  - Genetic dissection of histone deacetylase "
-                      b"requirement in "
-                      b"tumor cells.\nPG  - 7751-5\nLID - 10.1073/pnas.0903139106 [doi]\nAB  - "
-                      b"Histone "
-                      b"deacetylase inhibitors (HDACi) represent a new group of drugs currently\n "
-                      b"     being "
-                      b"tested in a wide variety of clinical applications. They are especially\n  "
-                      b"    effective "
-                      b"in preclinical models of cancer where they show antiproliferative\n      "
-                      b"action in many "
-                      b"different types of cancer cells. Recently, the first HDACi was\n      "
-                      b"approved for the "
-                      b"treatment of cutaneous T cell lymphomas. Most HDACi currently in\n      "
-                      b"clinical "
-
-        }
-    }
-    vcr_response = VCRHTTPResponse(recorded_response)
-    handle = io.TextIOWrapper(io.BufferedReader(vcr_response), encoding='utf-8')
-    handle = iter(handle)
-    articles = [line for line in handle]
-    assert len(articles) > 1

tests/unit/test_vcr.py

@@ -147,7 +147,7 @@ def test_vcr_path_transformer():
         # and it should still work with cassette_library_dir
         vcr = VCR(cassette_library_dir='/foo')
         with vcr.use_cassette('test') as cassette:
-            assert os.path.abspath(cassette._path) == os.path.abspath('/foo/test')
+            assert cassette._path == '/foo/test'
 
 
 @pytest.fixture

tests/unit/test_vcr_import.py

@@ -1,16 +0,0 @@
-import sys
-
-
-def test_vcr_import_deprecation(recwarn):
-
-    if 'vcr' in sys.modules:
-        # Remove imported module entry if already loaded in another test
-        del sys.modules['vcr']
-
-    import vcr  # noqa: F401
-
-    if sys.version_info[0] == 2:
-        assert len(recwarn) == 1
-        assert issubclass(recwarn[0].category, DeprecationWarning)
-    else:
-        assert len(recwarn) == 0

tox.ini

@@ -1,21 +1,5 @@
 [tox]
-skip_missing_interpreters=true
+envlist = {py27,py34,py35,py36,py37,pypy}-{flakes,requests27,httplib2,urllib3121,tornado4,boto3,aiohttp}
-envlist = cov-clean,{py27,py35,py36,py37,pypy}-{flakes,requests,httplib2,urllib3,tornado4,boto3},{py35,py36,py37}-{aiohttp},cov-report
-
-
-# Coverage environment tasks: cov-clean and cov-report
-# https://pytest-cov.readthedocs.io/en/latest/tox.html
-[testenv:cov-clean]
-deps = coverage
-skip_install=true
-commands = coverage erase
-
-[testenv:cov-report]
-deps = coverage
-skip_install=true
-commands = 
-  coverage html
-  coverage report --fail-under=75
 
 [testenv:flakes]
 skipsdist = True
@@ -26,37 +10,24 @@ commands =
 deps = flake8
 
 [testenv]
-# Need to use develop install so that paths
-# for aggregate code coverage combine
-usedevelop=true
 commands =
-    ./runtests.sh --cov=./vcr --cov-branch --cov-report=xml --cov-append {posargs}
+    ./runtests.sh {posargs}
 deps =
-    Flask
+    Flask<1
     mock
     pytest
     pytest-httpbin
-    pytest-cov
     PyYAML
-    ipaddress
+    requests27: requests==2.7.0
-    requests: requests>=2.22.0
     httplib2: httplib2
-    urllib3: urllib3
+    urllib3121: urllib3==1.21.1
     {py27,py35,py36,pypy}-tornado4: tornado>=4,<5
     {py27,py35,py36,pypy}-tornado4: pytest-tornado
     {py27,py35,py36}-tornado4: pycurl
     boto3: boto3
-    boto3: urllib3
     aiohttp: aiohttp
     aiohttp: pytest-asyncio
     aiohttp: pytest-aiohttp
-depends = 
-  {py27,py35,py36,py37,pypy}-{flakes,requests,httplib2,urllib3,tornado4,boto3},{py35,py36,py37}-{aiohttp}: cov-clean
-  cov-report: {py27,py35,py36,py37,pypy}-{flakes,requests,httplib2,urllib3,tornado4,boto3},{py35,py36,py37}-{aiohttp}
-passenv =
-    AWS_ACCESS_KEY_ID
-    AWS_DEFAULT_REGION
-    AWS_SECRET_ACCESS_KEY
 
 [flake8]
 max_line_length = 110

vcr/__init__.py

@@ -1,6 +1,4 @@
 import logging
-import warnings
-import sys
 from .config import VCR
 
 # Set default logging handler to avoid "No handler found" warnings.
@@ -11,11 +9,6 @@ except ImportError:
         def emit(self, record):
             pass
 
-if sys.version_info[0] == 2:
-    warnings.warn(
-        "Python 2.x support of vcrpy is deprecated and will be removed in an upcoming major release.",
-        DeprecationWarning
-    )
 
 logging.getLogger(__name__).addHandler(NullHandler())
 

vcr/cassette.py

@@ -8,7 +8,7 @@ import wrapt
 
 from .compat import contextlib
 from .errors import UnhandledHTTPRequestError
-from .matchers import requests_match, uri, method, get_matchers_results
+from .matchers import requests_match, uri, method
 from .patch import CassettePatcherBuilder
 from .serializers import yamlserializer
 from .persisters.filesystem import FilesystemPersister
@@ -190,7 +190,6 @@ class Cassette(object):
         self._serializer = serializer or yamlserializer
         self._match_on = match_on
         self._before_record_request = before_record_request or (lambda x: x)
-        log.info(self._before_record_request)
         self._before_record_response = before_record_response or (lambda x: x)
         self.inject = inject
         self.record_mode = record_mode
@@ -226,7 +225,6 @@ class Cassette(object):
 
     def append(self, request, response):
         """Add a request, response pair to this cassette"""
-        log.info("Appending request %s and response %s", request, response)
         request = self._before_record_request(request)
         if not request:
             return
@@ -289,45 +287,6 @@ class Cassette(object):
             % (self._path, request)
         )
 
-    def rewind(self):
-        self.play_counts = collections.Counter()
-
-    def find_requests_with_most_matches(self, request):
-        """
-        Get the most similar request(s) stored in the cassette
-        of a given request as a list of tuples like this:
-        - the request object
-        - the successful matchers as string
-        - the failed matchers and the related assertion message with the difference details as strings tuple
-
-        This is useful when a request failed to be found,
-        we can get the similar request(s) in order to know what have changed in the request parts.
-        """
-        best_matches = []
-        request = self._before_record_request(request)
-        for index, (stored_request, response) in enumerate(self.data):
-            successes, fails = get_matchers_results(request, stored_request, self._match_on)
-            best_matches.append((len(successes), stored_request, successes, fails))
-        best_matches.sort(key=lambda t: t[0], reverse=True)
-        # Get the first best matches (multiple if equal matches)
-        final_best_matches = []
-
-        if not best_matches:
-            return final_best_matches
-
-        previous_nb_success = best_matches[0][0]
-        for best_match in best_matches:
-            nb_success = best_match[0]
-            # Do not keep matches that have 0 successes,
-            # it means that the request is totally different from
-            # the ones stored in the cassette
-            if nb_success < 1 or previous_nb_success != nb_success:
-                break
-            previous_nb_success = nb_success
-            final_best_matches.append(best_match[1:])
-
-        return final_best_matches
-
     def _as_dict(self):
         return {"requests": self.requests, "responses": self.responses}
 

vcr/config.py

@@ -1,8 +1,4 @@
 import copy
-try:
-    from collections import abc as collections_abc  # only works on python 3.3+
-except ImportError:
-    import collections as collections_abc
 import functools
 import inspect
 import os
@@ -17,6 +13,11 @@ from .util import compose, auto_decorate
 from . import matchers
 from . import filters
 
+try:
+    from collections.abc import Iterable
+except ImportError:
+    from collections import Iterable
+
 
 class VCR(object):
 
@@ -178,7 +179,7 @@ class VCR(object):
         if decode_compressed_response:
             filter_functions.append(filters.decode_response)
         if before_record_response:
-            if not isinstance(before_record_response, collections_abc.Iterable):
+            if not isinstance(before_record_response, Iterable):
                 before_record_response = (before_record_response,)
             filter_functions.extend(before_record_response)
 
@@ -244,7 +245,7 @@ class VCR(object):
             filter_functions.append(self._build_ignore_hosts(hosts_to_ignore))
 
         if before_record_request:
-            if not isinstance(before_record_request, collections_abc.Iterable):
+            if not isinstance(before_record_request, Iterable):
                 before_record_request = (before_record_request,)
             filter_functions.extend(before_record_request)
 

vcr/errors.py

@@ -1,38 +1,5 @@
 class CannotOverwriteExistingCassetteException(Exception):
-    def __init__(self, *args, **kwargs):
+    pass
-        self.cassette = kwargs["cassette"]
-        self.failed_request = kwargs["failed_request"]
-        message = self._get_message(kwargs["cassette"], kwargs["failed_request"])
-        super(CannotOverwriteExistingCassetteException, self).__init__(message)
-
-    @staticmethod
-    def _get_message(cassette, failed_request):
-        """Get the final message related to the exception"""
-        # Get the similar requests in the cassette that
-        # have match the most with the request.
-        best_matches = cassette.find_requests_with_most_matches(failed_request)
-        if best_matches:
-            # Build a comprehensible message to put in the exception.
-            best_matches_msg = "Found {} similar requests with {} different matcher(s) :\n".format(
-                len(best_matches), len(best_matches[0][2]))
-
-            for idx, best_match in enumerate(best_matches, start=1):
-                request, succeeded_matchers, failed_matchers_assertion_msgs = best_match
-                best_matches_msg += "\n%s - (%r).\n" \
-                                    "Matchers succeeded : %s\n" \
-                                    "Matchers failed :\n" % (idx, request, succeeded_matchers)
-                for failed_matcher, assertion_msg in failed_matchers_assertion_msgs:
-                    best_matches_msg += "%s - assertion failure :\n" \
-                                        "%s\n" % (failed_matcher, assertion_msg)
-        else:
-            best_matches_msg = "No similar requests, that have not been played, found."
-        return (
-            "Can't overwrite existing cassette (%r) in "
-            "your current record mode (%r).\n"
-            "No match for the request (%r) was found.\n"
-            "%s"
-            % (cassette._path, cassette.record_mode, failed_request, best_matches_msg)
-        )
 
 
 class UnhandledHTTPRequestError(KeyError):

vcr/matchers.py

@@ -8,47 +8,35 @@ log = logging.getLogger(__name__)
 
 
 def method(r1, r2):
-    assert r1.method == r2.method, "{} != {}".format(r1.method, r2.method)
+    return r1.method == r2.method
 
 
 def uri(r1, r2):
-    assert r1.uri == r2.uri, "{} != {}".format(r1.uri, r2.uri)
+    return r1.uri == r2.uri
 
 
 def host(r1, r2):
-    assert r1.host == r2.host, "{} != {}".format(r1.host, r2.host)
+    return r1.host == r2.host
 
 
 def scheme(r1, r2):
-    assert r1.scheme == r2.scheme, "{} != {}".format(r1.scheme, r2.scheme)
+    return r1.scheme == r2.scheme
 
 
 def port(r1, r2):
-    assert r1.port == r2.port, "{} != {}".format(r1.port, r2.port)
+    return r1.port == r2.port
 
 
 def path(r1, r2):
-    assert r1.path == r2.path, "{} != {}".format(r1.path, r2.path)
+    return r1.path == r2.path
 
 
 def query(r1, r2):
-    assert r1.query == r2.query, "{} != {}".format(r1.query, r2.query)
+    return r1.query == r2.query
 
 
 def raw_body(r1, r2):
-    assert read_body(r1) == read_body(r2)
+    return read_body(r1) == read_body(r2)
-
-
-def body(r1, r2):
-    transformer = _get_transformer(r1)
-    r2_transformer = _get_transformer(r2)
-    if transformer != r2_transformer:
-        transformer = _identity
-    assert transformer(read_body(r1)) == transformer(read_body(r2))
-
-
-def headers(r1, r2):
-    assert r1.headers == r2.headers, "{} != {}".format(r1.headers, r2.headers)
 
 
 def _header_checker(value, header='Content-Type'):
@@ -68,12 +56,9 @@ def _transform_json(body):
 _xml_header_checker = _header_checker('text/xml')
 _xmlrpc_header_checker = _header_checker('xmlrpc', header='User-Agent')
 _checker_transformer_pairs = (
-    (_header_checker('application/x-www-form-urlencoded'),
+    (_header_checker('application/x-www-form-urlencoded'), urllib.parse.parse_qs),
-        lambda body: urllib.parse.parse_qs(body.decode('ascii'))),
+    (_header_checker('application/json'), _transform_json),
-    (_header_checker('application/json'),
+    (lambda request: _xml_header_checker(request) and _xmlrpc_header_checker(request), xmlrpc_client.loads),
-        _transform_json),
-    (lambda request: _xml_header_checker(request) and _xmlrpc_header_checker(request),
-        xmlrpc_client.loads),
 )
 
 
@@ -89,54 +74,28 @@ def _get_transformer(request):
         return _identity
 
 
-def requests_match(r1, r2, matchers):
+def body(r1, r2):
-    successes, failures = get_matchers_results(r1, r2, matchers)
+    transformer = _get_transformer(r1)
-    if failures:
+    r2_transformer = _get_transformer(r2)
+    if transformer != r2_transformer:
+        transformer = _identity
+    return transformer(read_body(r1)) == transformer(read_body(r2))
+
+
+def headers(r1, r2):
+    return r1.headers == r2.headers
+
+
+def _log_matches(r1, r2, matches):
+    differences = [m for m in matches if not m[0]]
+    if differences:
         log.debug(
-            "Requests {} and {} differ.\n"
+            "Requests {} and {} differ according to "
-            "Failure details:\n"
+            "the following matchers: {}".format(r1, r2, differences)
-            "{}".format(r1, r2, failures)
         )
-    return len(failures) == 0
 
 
-def _evaluate_matcher(matcher_function, *args):
+def requests_match(r1, r2, matchers):
-    """
+    matches = [(m(r1, r2), m) for m in matchers]
-    Evaluate the result of a given matcher as a boolean with an assertion error message if any.
+    _log_matches(r1, r2, matches)
-    It handles two types of matcher :
+    return all(m[0] for m in matches)
-    - a matcher returning a boolean value.
-    - a matcher that only makes an assert, returning None or raises an assertion error.
-    """
-    assertion_message = None
-    try:
-        match = matcher_function(*args)
-        match = True if match is None else match
-    except AssertionError as e:
-        match = False
-        assertion_message = str(e)
-    return match, assertion_message
-
-
-def get_matchers_results(r1, r2, matchers):
-    """
-    Get the comparison results of two requests as two list.
-    The first returned list represents the matchers names that passed.
-    The second list is the failed matchers as a string with failed assertion details if any.
-    """
-    matches_success, matches_fails = [], []
-    for m in matchers:
-        matcher_name = m.__name__
-        match, assertion_message = _evaluate_matcher(m, r1, r2)
-        if match:
-            matches_success.append(matcher_name)
-        else:
-            assertion_message = get_assertion_message(assertion_message)
-            matches_fails.append((matcher_name, assertion_message))
-    return matches_success, matches_fails
-
-
-def get_assertion_message(assertion_details):
-    """
-    Get a detailed message about the failing matcher.
-    """
-    return assertion_details

vcr/migration.py

@@ -68,7 +68,7 @@ def _migrate(data):
     for item in data:
         req = item['request']
         res = item['response']
-        uri = {k: req.pop(k) for k in PARTS}
+        uri = dict((k, req.pop(k)) for k in PARTS)
         req['uri'] = build_uri(**uri)
         # convert headers to dict of lists
         headers = req['headers']
@@ -100,7 +100,7 @@ def migrate_json(in_fp, out_fp):
 
 
 def _list_of_tuples_to_dict(fs):
-    return {k: v for k, v in fs[0]}
+    return dict((k, v) for k, v in fs[0])
 
 
 def _already_migrated(data):
@@ -159,9 +159,9 @@ def main():
                  for (root, dirs, files) in os.walk(path)
                  for name in files)
     for file_path in files:
-        migrated = try_migrate(file_path)
+            migrated = try_migrate(file_path)
-        status = 'OK' if migrated else 'FAIL'
+            status = 'OK' if migrated else 'FAIL'
-        sys.stderr.write("[{}] {}\n".format(status, file_path))
+            sys.stderr.write("[{}] {}\n".format(status, file_path))
     sys.stderr.write("Done.\n")
 
 

vcr/patch.py

@@ -6,29 +6,21 @@ from .compat import contextlib, mock
 from .stubs import VCRHTTPConnection, VCRHTTPSConnection
 from six.moves import http_client as httplib
 
-import logging
 
-log = logging.getLogger(__name__)
 # Save some of the original types for the purposes of unpatching
 _HTTPConnection = httplib.HTTPConnection
 _HTTPSConnection = httplib.HTTPSConnection
 
+
 # Try to save the original types for boto3
 try:
-    from botocore.awsrequest import AWSHTTPSConnection, AWSHTTPConnection
+    import botocore.vendored.requests.packages.urllib3.connectionpool as cpool
-except ImportError:
+except ImportError:  # pragma: no cover
-    try:
+    pass
-        import botocore.vendored.requests.packages.urllib3.connectionpool as cpool
-    except ImportError:  # pragma: no cover
-        pass
-    else:
-        _Boto3VerifiedHTTPSConnection = cpool.VerifiedHTTPSConnection
-        _cpoolBoto3HTTPConnection = cpool.HTTPConnection
-        _cpoolBoto3HTTPSConnection = cpool.HTTPSConnection
 else:
-    _Boto3VerifiedHTTPSConnection = AWSHTTPSConnection
+    _Boto3VerifiedHTTPSConnection = cpool.VerifiedHTTPSConnection
-    _cpoolBoto3HTTPConnection = AWSHTTPConnection
+    _cpoolBoto3HTTPConnection = cpool.HTTPConnection
-    _cpoolBoto3HTTPSConnection = AWSHTTPSConnection
+    _cpoolBoto3HTTPSConnection = cpool.HTTPSConnection
 
 cpool = None
 # Try to save the original types for urllib3
@@ -52,6 +44,7 @@ else:
     _cpoolHTTPConnection = cpool.HTTPConnection
     _cpoolHTTPSConnection = cpool.HTTPSConnection
 
+
 # Try to save the original types for httplib2
 try:
     import httplib2
@@ -62,6 +55,7 @@ else:
     _HTTPSConnectionWithTimeout = httplib2.HTTPSConnectionWithTimeout
     _SCHEME_TO_CONNECTION = httplib2.SCHEME_TO_CONNECTION
 
+
 # Try to save the original types for boto
 try:
     import boto.https_connection
@@ -70,6 +64,7 @@ except ImportError:  # pragma: no cover
 else:
     _CertValidatingHTTPSConnection = boto.https_connection.CertValidatingHTTPSConnection
 
+
 # Try to save the original types for Tornado
 try:
     import tornado.simple_httpclient
@@ -79,6 +74,7 @@ else:
     _SimpleAsyncHTTPClient_fetch_impl = \
         tornado.simple_httpclient.SimpleAsyncHTTPClient.fetch_impl
 
+
 try:
     import tornado.curl_httpclient
 except ImportError:  # pragma: no cover
@@ -103,7 +99,6 @@ class CassettePatcherBuilder(object):
             return self._build_patchers_from_mock_triples(
                 function(self, *args, **kwargs)
             )
-
         return wrapped
 
     def __init__(self, cassette):
@@ -189,26 +184,13 @@ class CassettePatcherBuilder(object):
             return ()
         return self._urllib3_patchers(cpool, requests_stubs)
 
-    @_build_patchers_from_mock_triples_decorator
     def _boto3(self):
-
         try:
-            # botocore using awsrequest
+            import botocore.vendored.requests.packages.urllib3.connectionpool as cpool
-            import botocore.awsrequest as cpool
         except ImportError:  # pragma: no cover
-            try:
+            return ()
-                # botocore using vendored requests
+        from .stubs import boto3_stubs
-                import botocore.vendored.requests.packages.urllib3.connectionpool as cpool
+        return self._urllib3_patchers(cpool, boto3_stubs)
-            except ImportError:  # pragma: no cover
-                pass
-            else:
-                from .stubs import boto3_stubs
-                yield self._urllib3_patchers(cpool, boto3_stubs)
-        else:
-            from .stubs import boto3_stubs
-            log.debug("Patching boto3 cpool with %s", cpool)
-            yield cpool.AWSHTTPConnectionPool, 'ConnectionCls', boto3_stubs.VCRRequestsHTTPConnection
-            yield cpool.AWSHTTPSConnectionPool, 'ConnectionCls', boto3_stubs.VCRRequestsHTTPSConnection
 
     def _patched_get_conn(self, connection_pool_class, connection_class_getter):
         get_conn = connection_pool_class._get_conn
@@ -425,36 +407,22 @@ def reset_patchers():
             yield mock.patch.object(cpool.HTTPSConnectionPool, 'ConnectionCls', _cpoolHTTPSConnection)
 
     try:
-        # unpatch botocore with awsrequest
+        import botocore.vendored.requests.packages.urllib3.connectionpool as cpool
-        import botocore.awsrequest as cpool
     except ImportError:  # pragma: no cover
-        try:
+        pass
-            # unpatch botocore with vendored requests
-            import botocore.vendored.requests.packages.urllib3.connectionpool as cpool
-        except ImportError:  # pragma: no cover
-            pass
-        else:
-            # unpatch requests v1.x
-            yield mock.patch.object(cpool, 'VerifiedHTTPSConnection', _Boto3VerifiedHTTPSConnection)
-            yield mock.patch.object(cpool, 'HTTPConnection', _cpoolBoto3HTTPConnection)
-            # unpatch requests v2.x
-            if hasattr(cpool.HTTPConnectionPool, 'ConnectionCls'):
-                yield mock.patch.object(cpool.HTTPConnectionPool, 'ConnectionCls',
-                                        _cpoolBoto3HTTPConnection)
-                yield mock.patch.object(cpool.HTTPSConnectionPool, 'ConnectionCls',
-                                        _cpoolBoto3HTTPSConnection)
-
-            if hasattr(cpool, 'HTTPSConnection'):
-                yield mock.patch.object(cpool, 'HTTPSConnection', _cpoolBoto3HTTPSConnection)
     else:
-        if hasattr(cpool.AWSHTTPConnectionPool, 'ConnectionCls'):
+        # unpatch requests v1.x
-            yield mock.patch.object(cpool.AWSHTTPConnectionPool, 'ConnectionCls',
+        yield mock.patch.object(cpool, 'VerifiedHTTPSConnection', _Boto3VerifiedHTTPSConnection)
+        yield mock.patch.object(cpool, 'HTTPConnection', _cpoolBoto3HTTPConnection)
+        # unpatch requests v2.x
+        if hasattr(cpool.HTTPConnectionPool, 'ConnectionCls'):
+            yield mock.patch.object(cpool.HTTPConnectionPool, 'ConnectionCls',
                                     _cpoolBoto3HTTPConnection)
-            yield mock.patch.object(cpool.AWSHTTPSConnectionPool, 'ConnectionCls',
+            yield mock.patch.object(cpool.HTTPSConnectionPool, 'ConnectionCls',
                                     _cpoolBoto3HTTPSConnection)
 
-        if hasattr(cpool, 'AWSHTTPSConnection'):
+        if hasattr(cpool, 'HTTPSConnection'):
-            yield mock.patch.object(cpool, 'AWSHTTPSConnection', _cpoolBoto3HTTPSConnection)
+            yield mock.patch.object(cpool, 'HTTPSConnection', _cpoolBoto3HTTPSConnection)
 
     try:
         import httplib2 as cpool

vcr/request.py

@@ -2,9 +2,6 @@ import warnings
 from six import BytesIO, text_type
 from six.moves.urllib.parse import urlparse, parse_qsl
 from .util import CaseInsensitiveDict
-import logging
-
-log = logging.getLogger(__name__)
 
 
 class Request(object):
@@ -21,7 +18,6 @@ class Request(object):
         else:
             self.body = body
         self.headers = headers
-        log.debug("Invoking Request %s", self.uri)
 
     @property
     def headers(self):
@@ -62,10 +58,7 @@ class Request(object):
         parse_uri = urlparse(self.uri)
         port = parse_uri.port
         if port is None:
-            try:
+            port = {'https': 443, 'http': 80}[parse_uri.scheme]
-                port = {'https': 443, 'http': 80}[parse_uri.scheme]
-            except KeyError:
-                pass
         return port
 
     @property
@@ -98,7 +91,7 @@ class Request(object):
             'method': self.method,
             'uri': self.uri,
             'body': self.body,
-            'headers': {k: [v] for k, v in self.headers.items()},
+            'headers': dict(((k, [v]) for k, v in self.headers.items())),
         }
 
     @classmethod

vcr/stubs/__init__.py

@@ -60,10 +60,9 @@ def serialize_headers(response):
 
 class VCRHTTPResponse(HTTPResponse):
     """
-    Stub response class that gets returned instead of a HTTPResponse
+    Stub reponse class that gets returned instead of a HTTPResponse
     """
     def __init__(self, recorded_response):
-        self.fp = None
         self.recorded_response = recorded_response
         self.reason = recorded_response['status']['message']
         self.status = self.code = recorded_response['status']['code']
@@ -94,30 +93,9 @@ class VCRHTTPResponse(HTTPResponse):
     def read(self, *args, **kwargs):
         return self._content.read(*args, **kwargs)
 
-    def readall(self):
-        return self._content.readall()
-
-    def readinto(self, *args, **kwargs):
-        return self._content.readinto(*args, **kwargs)
-
     def readline(self, *args, **kwargs):
         return self._content.readline(*args, **kwargs)
 
-    def readlines(self, *args, **kwargs):
-        return self._content.readlines(*args, **kwargs)
-
-    def seekable(self):
-        return self._content.seekable()
-
-    def tell(self):
-        return self._content.tell()
-
-    def isatty(self):
-        return self._content.isatty()
-
-    def seek(self, *args, **kwargs):
-        return self._content.seek(*args, **kwargs)
-
     def close(self):
         self._closed = True
         return True
@@ -143,9 +121,6 @@ class VCRHTTPResponse(HTTPResponse):
         else:
             return default
 
-    def readable(self):
-        return self._content.readable()
-
 
 class VCRConnection(object):
     # A reference to the cassette that's currently being patched in
@@ -164,13 +139,12 @@ class VCRConnection(object):
         if url and not url.startswith('/'):
             # Then this must be a proxy request.
             return url
-        uri = "{}://{}{}{}".format(
+        uri = "{0}://{1}{2}{3}".format(
             self._protocol,
             self.real_connection.host,
             self._port_postfix(),
             url,
         )
-        log.debug("Absolute URI: %s", uri)
         return uri
 
     def _url(self, uri):
@@ -256,8 +230,11 @@ class VCRConnection(object):
                 self._vcr_request
             ):
                 raise CannotOverwriteExistingCassetteException(
-                    cassette=self.cassette,
+                    "No match for the request (%r) was found. "
-                    failed_request=self._vcr_request
+                    "Can't overwrite existing cassette (%r) in "
+                    "your current record mode (%r)."
+                    % (self._vcr_request, self.cassette._path,
+                       self.cassette.record_mode)
                 )
 
             # Otherwise, we should send the request, then get the response

vcr/stubs/aiohttp_stubs/__init__.py

@@ -3,21 +3,13 @@ from __future__ import absolute_import
 
 import asyncio
 import functools
-import logging
 import json
 
-from aiohttp import ClientResponse, streams
+from aiohttp import ClientResponse
-from multidict import CIMultiDict, CIMultiDictProxy
 from yarl import URL
 
 from vcr.request import Request
 
-log = logging.getLogger(__name__)
-
-
-class MockStream(asyncio.StreamReader, streams.AsyncStreamReaderMixin):
-    pass
-
 
 class MockClientResponse(ClientResponse):
     def __init__(self, method, url):
@@ -34,11 +26,7 @@ class MockClientResponse(ClientResponse):
         )
 
     async def json(self, *, encoding='utf-8', loads=json.loads, **kwargs):  # NOQA: E999
-        stripped = self._body.strip()
+        return loads(self._body.decode(encoding))
-        if not stripped:
-            return None
-
-        return loads(stripped.decode(encoding))
 
     async def text(self, encoding='utf-8', errors='strict'):
         return self._body.decode(encoding, errors=errors)
@@ -49,74 +37,15 @@ class MockClientResponse(ClientResponse):
     def release(self):
         pass
 
-    @property
-    def content(self):
-        s = MockStream()
-        s.feed_data(self._body)
-        s.feed_eof()
-        return s
-
-
-def build_response(vcr_request, vcr_response, history):
-    response = MockClientResponse(vcr_request.method, URL(vcr_response.get('url')))
-    response.status = vcr_response['status']['code']
-    response._body = vcr_response['body'].get('string', b'')
-    response.reason = vcr_response['status']['message']
-    response._headers = CIMultiDictProxy(CIMultiDict(vcr_response['headers']))
-    response._history = tuple(history)
-
-    response.close()
-    return response
-
-
-def play_responses(cassette, vcr_request):
-    history = []
-    vcr_response = cassette.play_response(vcr_request)
-    response = build_response(vcr_request, vcr_response, history)
-
-    while cassette.can_play_response_for(vcr_request):
-        history.append(response)
-        vcr_response = cassette.play_response(vcr_request)
-        response = build_response(vcr_request, vcr_response, history)
-
-    return response
-
-
-async def record_response(cassette, vcr_request, response, past=False):
-    body = {} if past else {'string': (await response.read())}
-    headers = {str(key): value for key, value in response.headers.items()}
-
-    vcr_response = {
-        'status': {
-            'code': response.status,
-            'message': response.reason,
-        },
-        'headers': headers,
-        'body': body,  # NOQA: E999
-        'url': str(response.url),
-    }
-    cassette.append(vcr_request, vcr_response)
-
-
-async def record_responses(cassette, vcr_request, response):
-    for past_response in response.history:
-        await record_response(cassette, vcr_request, past_response, past=True)
-
-    await record_response(cassette, vcr_request, response)
-
 
 def vcr_request(cassette, real_request):
     @functools.wraps(real_request)
     async def new_request(self, method, url, **kwargs):
         headers = kwargs.get('headers')
-        auth = kwargs.get('auth')
         headers = self._prepare_headers(headers)
-        data = kwargs.get('data', kwargs.get('json'))
+        data = kwargs.get('data')
         params = kwargs.get('params')
 
-        if auth is not None:
-            headers['AUTHORIZATION'] = auth.encode()
-
         request_url = URL(url)
         if params:
             for k, v in params.items():
@@ -126,7 +55,16 @@ def vcr_request(cassette, real_request):
         vcr_request = Request(method, str(request_url), data, headers)
 
         if cassette.can_play_response_for(vcr_request):
-            return play_responses(cassette, vcr_request)
+            vcr_response = cassette.play_response(vcr_request)
+
+            response = MockClientResponse(method, URL(vcr_response.get('url')))
+            response.status = vcr_response['status']['code']
+            response._body = vcr_response['body']['string']
+            response.reason = vcr_response['status']['message']
+            response._headers = vcr_response['headers']
+
+            response.close()
+            return response
 
         if cassette.write_protected and cassette.filter_request(vcr_request):
             response = MockClientResponse(method, URL(url))
@@ -138,10 +76,19 @@ def vcr_request(cassette, real_request):
             response.close()
             return response
 
-        log.info('%s not in cassette, sending to real server', vcr_request)
-
         response = await real_request(self, method, url, **kwargs)  # NOQA: E999
-        await record_responses(cassette, vcr_request, response)
+
+        vcr_response = {
+            'status': {
+                'code': response.status,
+                'message': response.reason,
+            },
+            'headers': dict(response.headers),
+            'body': {'string': (await response.read())},  # NOQA: E999
+            'url': response.url,
+        }
+        cassette.append(vcr_request, vcr_response)
+
         return response
 
     return new_request

vcr/stubs/boto3_stubs.py

@@ -1,22 +1,11 @@
-"""Stubs for boto3"""
+'''Stubs for boto3'''
-import six
-
-try:
-    # boto using awsrequest
-    from botocore.awsrequest import AWSHTTPConnection as HTTPConnection
-    from botocore.awsrequest import AWSHTTPSConnection as VerifiedHTTPSConnection
-
-except ImportError:  # pragma: nocover
-    # boto using vendored requests
-    # urllib3 defines its own HTTPConnection classes, which boto3 goes ahead and assumes
-    # you're using.  It includes some polyfills for newer features missing in older pythons.
-    try:
-        from urllib3.connectionpool import HTTPConnection, VerifiedHTTPSConnection
-    except ImportError:  # pragma: nocover
-        from requests.packages.urllib3.connectionpool import HTTPConnection, VerifiedHTTPSConnection
 
+from botocore.vendored.requests.packages.urllib3.connectionpool import HTTPConnection, VerifiedHTTPSConnection
 from ..stubs import VCRHTTPConnection, VCRHTTPSConnection
 
+# urllib3 defines its own HTTPConnection classes, which boto3 goes ahead and assumes
+# you're using.  It includes some polyfills for newer features missing in older pythons.
+
 
 class VCRRequestsHTTPConnection(VCRHTTPConnection, HTTPConnection):
     _baseclass = HTTPConnection
@@ -24,20 +13,3 @@ class VCRRequestsHTTPConnection(VCRHTTPConnection, HTTPConnection):
 
 class VCRRequestsHTTPSConnection(VCRHTTPSConnection, VerifiedHTTPSConnection):
     _baseclass = VerifiedHTTPSConnection
-
-    def __init__(self, *args, **kwargs):
-        if six.PY3:
-            kwargs.pop('strict', None)  # apparently this is gone in py3
-
-        # need to temporarily reset here because the real connection
-        # inherits from the thing that we are mocking out.  Take out
-        # the reset if you want to see what I mean :)
-        from vcr.patch import force_reset
-        with force_reset():
-            self.real_connection = self._baseclass(*args, **kwargs)
-            # Make sure to set those attributes as it seems `AWSHTTPConnection` does not
-            # set them, making the connection to fail !
-            self.real_connection.assert_hostname = kwargs.get("assert_hostname", False)
-            self.real_connection.cert_reqs = kwargs.get("cert_reqs", 'CERT_NONE')
-
-        self._sock = None

vcr/stubs/tornado_stubs.py

@@ -75,8 +75,10 @@ def vcr_fetch_impl(cassette, real_fetch_impl):
                     request,
                     599,
                     error=CannotOverwriteExistingCassetteException(
-                        cassette=cassette,
+                        "No match for the request (%r) was found. "
-                        failed_request=vcr_request
+                        "Can't overwrite existing cassette (%r) in "
+                        "your current record mode (%r)."
+                        % (vcr_request, cassette._path, cassette.record_mode)
                     ),
                     request_time=self.io_loop.time() - request.start_time,
                 )

vcr/util.py

@@ -118,10 +118,10 @@ def auto_decorate(
             )
 
         def __new__(cls, name, bases, attributes_dict):
-            new_attributes_dict = {
+            new_attributes_dict = dict(
-                attribute: maybe_decorate(attribute, value)
+                (attribute, maybe_decorate(attribute, value))
                 for attribute, value in attributes_dict.items()
-            }
+            )
             return super(DecorateAll, cls).__new__(
                 cls, name, bases, new_attributes_dict
             )