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vcrpy/tests/unit/test_vcr.py
2014-09-18 05:32:55 -07:00

29 lines
1000 B
Python

import mock
from vcr import VCR
def test_vcr_use_cassette():
filter_headers = mock.Mock()
test_vcr = VCR(filter_headers=filter_headers)
with mock.patch('vcr.cassette.Cassette.load') as mock_cassette_load:
@test_vcr.use_cassette('test')
def function():
pass
assert mock_cassette_load.call_count == 0
function()
assert mock_cassette_load.call_args[1]['filter_headers'] is filter_headers
# Make sure that calls to function now use cassettes with the
# new filter_header_settings
test_vcr.filter_headers = ('a',)
function()
assert mock_cassette_load.call_args[1]['filter_headers'] == test_vcr.filter_headers
# Ensure that explicitly provided arguments still supercede
# those on the vcr.
new_filter_headers = mock.Mock()
with test_vcr.use_cassette('test', filter_headers=new_filter_headers) as cassette:
assert cassette._filter_headers == new_filter_headers