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update readme

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Kevin McCarthy
2013-08-07 21:55:32 -10:00
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@@ -33,6 +33,28 @@ pass, even if you are offline, or iana.org goes down for maintenance) and
accurate (the response will contain the same headers and body you get from a accurate (the response will contain the same headers and body you get from a
real request). real request).
## Advanced Features
If you want, VCR.py can return information about the cassette it is
using to record your requests and responses. This will let you record
your requests and responses and make assertions on them, to make sure
that your code under test is generating the expected requests and
responses. This feature is not present in Ruby's VCR, but I think it is
a nice addition. Here's an example:
```python
import vcr
import urllib2
with vcr.use_cassette('fixtures/vcr_cassettes/synopsis.yaml') as cass:
response = urllib2.urlopen('http://www.zombo.com/').read()
# cass should have 1 request inside it
assert len(cass) == 1
# the request URL should be 'http://www.zombo.com/'
assert cass.requests.keys()[0].url == 'http://www.zombo.com/'
```
##Installation ##Installation
I finally uploaded VCR.py to pypi! So you can just `pip install vcrpy` (first you may need to `brew install libyaml` [[Homebrew](http://mxcl.github.com/homebrew/)]) I finally uploaded VCR.py to pypi! So you can just `pip install vcrpy` (first you may need to `brew install libyaml` [[Homebrew](http://mxcl.github.com/homebrew/)])
@@ -47,6 +69,9 @@ This library is a work in progress, so the API might change on you.
There are probably some [bugs](https://github.com/kevin1024/vcrpy/issues?labels=bug&page=1&state=open) floating around too. There are probably some [bugs](https://github.com/kevin1024/vcrpy/issues?labels=bug&page=1&state=open) floating around too.
##Changelog ##Changelog
* 0.1.0: *backwards incompatible release - delete your old cassette
files*: This release adds the ability to access the cassette to make
assertions on it, as well as a major code refactor thanks to @dlecocq
* 0.0.4: If you have libyaml installed, vcrpy will use the c bindings * 0.0.4: If you have libyaml installed, vcrpy will use the c bindings
instead. Speed up your tests! Thanks @dlecocq instead. Speed up your tests! Thanks @dlecocq
* 0.0.3: Add support for requests 1.2.3. Support for older versions of requests dropped (thanks @vitormazzi and @bryanhelmig) * 0.0.3: Add support for requests 1.2.3. Support for older versions of requests dropped (thanks @vitormazzi and @bryanhelmig)