def test_nesting_cassette_context_managers(*args):
first_response = {
"body": {
"string": b"first_response"
},
"headers": {},
"status": {
"message": "m",
"code": 200
},
}
second_response = copy.deepcopy(first_response)
second_response["body"]["string"] = b"second_response"
with contextlib.ExitStack() as exit_stack:
first_cassette = exit_stack.enter_context(Cassette.use(path="test"))
exit_stack.enter_context(
mock.patch.object(first_cassette,
"play_response",
return_value=first_response))
assert_get_response_body_is("first_response")
# Make sure a second cassette can supercede the first
with Cassette.use(path="test") as second_cassette:
with mock.patch.object(second_cassette,
"play_response",
return_value=second_response):
assert_get_response_body_is("second_response")
# Now the first cassette should be back in effect
assert_get_response_body_is("first_response")
def test_before_record_response():
before_record_response = mock.Mock(return_value="mutated")
cassette = Cassette("test", before_record_response=before_record_response)
cassette.append("req", "res")
before_record_response.assert_called_once_with("res")
assert cassette.responses[0] == "mutated"
def test_before_record_response():
before_record_response = mock.Mock(return_value='mutated')
cassette = Cassette('test', before_record_response=before_record_response)
cassette.append('req', 'res')
before_record_response.assert_called_once_with('res')
assert cassette.responses[0] == 'mutated'
def test_before_record_response():
before_record_response = mock.Mock(return_value='mutated')
cassette = Cassette('test', before_record_response=before_record_response)
cassette.append('req', 'res')
before_record_response.assert_called_once_with('res')
assert cassette.responses[0] == 'mutated'
def test_before_record_response():
before_record_response = mock.Mock(return_value="mutated")
cassette = Cassette("test", before_record_response=before_record_response)
cassette.append("req", "res")
before_record_response.assert_called_once_with("res")
assert cassette.responses[0] == "mutated"
def test_nesting_cassette_context_managers(*args):
first_response = {
'body': {
'string': b'first_response'
},
'headers': {},
'status': {
'message': 'm',
'code': 200
}
}
second_response = copy.deepcopy(first_response)
second_response['body']['string'] = b'second_response'
with contextlib2.ExitStack() as exit_stack:
first_cassette = exit_stack.enter_context(Cassette.use('test'))
exit_stack.enter_context(
mock.patch.object(first_cassette,
'play_response',
return_value=first_response))
assert_get_response_body_is('first_response')
# Make sure a second cassette can supercede the first
with Cassette.use('test') as second_cassette:
with mock.patch.object(second_cassette,
'play_response',
return_value=second_response):
assert_get_response_body_is('second_response')
# Now the first cassette should be back in effect
assert_get_response_body_is('first_response')
def test_serialize_cassette(self):
c1 = Cassette()
c1.requests = ['a', 'b', 'c']
c1.responses = ['d', 'e', 'f']
ser = c1.serialize()
c2 = Cassette(ser)
self.assertEqual(c1.requests, c2.requests)
self.assertEqual(c1.responses, c2.responses)
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 == []
def test_nesting_context_managers_by_checking_references_of_http_connection():
original = httplib.HTTPConnection
with Cassette.use(path='test'):
first_cassette_HTTPConnection = httplib.HTTPConnection
with Cassette.use(path='test'):
second_cassette_HTTPConnection = httplib.HTTPConnection
assert second_cassette_HTTPConnection is not first_cassette_HTTPConnection
with Cassette.use(path='test'):
assert httplib.HTTPConnection is not second_cassette_HTTPConnection
with force_reset():
assert httplib.HTTPConnection is original
assert httplib.HTTPConnection is second_cassette_HTTPConnection
assert httplib.HTTPConnection is first_cassette_HTTPConnection
def test_nesting_context_managers_by_checking_references_of_http_connection():
original = httplib.HTTPConnection
with Cassette.use(path="test"):
first_cassette_HTTPConnection = httplib.HTTPConnection
with Cassette.use(path="test"):
second_cassette_HTTPConnection = httplib.HTTPConnection
assert second_cassette_HTTPConnection is not first_cassette_HTTPConnection
with Cassette.use(path="test"):
assert httplib.HTTPConnection is not second_cassette_HTTPConnection
with force_reset():
assert httplib.HTTPConnection is original
assert httplib.HTTPConnection is second_cassette_HTTPConnection
assert httplib.HTTPConnection is first_cassette_HTTPConnection
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_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 execute_request(
url: str,
method: str = 'get',
headers: Dict = {},
params: Dict = {},
json: Dict = {},
recorder: Optional[vcr.VCR] = recorder,
cassette_path: str = '',
logger: Optional[MyLogger] = None
) -> Tuple[requests.models.Response, bool]:
"""
Execute a HTTP request and return response defined by the `requests` package.
"""
if logger:
logger.logger.info('execute_request {} {}'.format(
recorder, cassette_path))
is_cached = False
method_func = requests.__getattribute__(method.lower())
if cassette_path and recorder:
from vcr.cassette import Cassette
from vcr.request import Request
logger.logger.info('imported vcr')
req = Request(method.upper(), url, 'irrelevant body?',
{'some': 'header'})
logger.logger.info('req ' + str(req))
c_path = os.path.join(recorder.cassette_library_dir, cassette_path)
logger.logger.info(c_path)
logger.logger.info(Cassette(None).load(path=c_path))
if req in Cassette(None).load(path=c_path):
is_cached = True
with recorder.use_cassette(c_path):
logger.logger.info('running...')
if json:
resp = method_func(url,
headers=headers,
params=params,
json=json)
else:
resp = method_func(url, headers=headers, params=params)
logger.logger.info('got it...')
else:
if json:
resp = method_func(url, headers=headers, params=params, json=json)
else:
resp = method_func(url, headers=headers, params=params)
# FIXME: requests.post('http://httpbin.org/post', json={"key": "value"})
return resp, is_cached
def test_cassette_load(tmpdir):
a_file = tmpdir.join('test_cassette.yml')
a_file.write(yaml.dump([
{'request': 'foo', 'response': 'bar'}
]))
a_cassette = Cassette.load(str(a_file))
assert len(a_cassette) == 1
def test_arg_getter_functionality():
arg_getter = mock.Mock(return_value={'path': 'test'})
context_decorator = Cassette.use_arg_getter(arg_getter)
with context_decorator as cassette:
assert cassette._path == 'test'
arg_getter.return_value = {'path': 'other'}
with context_decorator as cassette:
assert cassette._path == 'other'
arg_getter.return_value = {
'path': 'other',
'filter_headers': ('header_name', )
}
@context_decorator
def function():
pass
with mock.patch.object(
Cassette, 'load',
return_value=mock.MagicMock(inject=False)) as cassette_load:
function()
cassette_load.assert_called_once_with(**arg_getter.return_value)
def test_cassette_load(tmpdir):
a_file = tmpdir.join('test_cassette.yml')
a_file.write(yaml.dump([
{'request': 'foo', 'response': 'bar'}
]))
a_cassette = Cassette.load(str(a_file))
assert len(a_cassette) == 1
def test_arg_getter_functionality():
arg_getter = mock.Mock(return_value={"path": "test"})
context_decorator = Cassette.use_arg_getter(arg_getter)
with context_decorator as cassette:
assert cassette._path == "test"
arg_getter.return_value = {"path": "other"}
with context_decorator as cassette:
assert cassette._path == "other"
arg_getter.return_value = {
"path": "other",
"filter_headers": ("header_name", )
}
@context_decorator
def function():
pass
with mock.patch.object(
Cassette, "load",
return_value=mock.MagicMock(inject=False)) as cassette_load:
function()
cassette_load.assert_called_once_with(**arg_getter.return_value)
def test_cassette_load(tmpdir):
a_file = tmpdir.join('test_cassette.yml')
a_file.write(yaml.dump({'interactions': [
{'request': {'body': '', 'uri': 'foo', 'method': 'GET', 'headers': {}},
'response': 'bar'}
]}))
a_cassette = Cassette.load(str(a_file))
assert len(a_cassette) == 1
def test_cassette_load(tmpdir):
a_file = tmpdir.join('test_cassette.yml')
a_file.write(yaml.dump({'interactions': [
{'request': {'body': '', 'uri': 'foo', 'method': 'GET', 'headers': {}},
'response': 'bar'}
]}))
a_cassette = Cassette.load(path=str(a_file))
assert len(a_cassette) == 1
def test_custom_patchers():
class Test(object):
attribute = None
with Cassette.use(path="custom_patches", custom_patches=((Test, "attribute", VCRHTTPSConnection),)):
assert issubclass(Test.attribute, VCRHTTPSConnection)
assert VCRHTTPSConnection is not Test.attribute
old_attribute = Test.attribute
with Cassette.use(path="custom_patches", custom_patches=((Test, "attribute", VCRHTTPSConnection),)):
assert issubclass(Test.attribute, VCRHTTPSConnection)
assert VCRHTTPSConnection is not Test.attribute
assert Test.attribute is not old_attribute
assert issubclass(Test.attribute, VCRHTTPSConnection)
assert VCRHTTPSConnection is not Test.attribute
assert Test.attribute is old_attribute
def test_custom_patchers():
class Test(object):
attribute = None
with Cassette.use(path='custom_patches',
custom_patches=((Test, 'attribute', VCRHTTPSConnection),)):
assert issubclass(Test.attribute, VCRHTTPSConnection)
assert VCRHTTPSConnection is not Test.attribute
old_attribute = Test.attribute
with Cassette.use(path='custom_patches',
custom_patches=((Test, 'attribute', VCRHTTPSConnection),)):
assert issubclass(Test.attribute, VCRHTTPSConnection)
assert VCRHTTPSConnection is not Test.attribute
assert Test.attribute is not old_attribute
assert issubclass(Test.attribute, VCRHTTPSConnection)
assert VCRHTTPSConnection is not Test.attribute
assert Test.attribute is old_attribute
def test_nesting_cassette_context_managers(*args):
first_response = {"body": {"string": b"first_response"}, "headers": {}, "status": {"message": "m", "code": 200}}
second_response = copy.deepcopy(first_response)
second_response["body"]["string"] = b"second_response"
with contextlib.ExitStack() as exit_stack:
first_cassette = exit_stack.enter_context(Cassette.use(path="test"))
exit_stack.enter_context(mock.patch.object(first_cassette, "play_response", return_value=first_response))
assert_get_response_body_is("first_response")
# Make sure a second cassette can supercede the first
with Cassette.use(path="test") as second_cassette:
with mock.patch.object(second_cassette, "play_response", return_value=second_response):
assert_get_response_body_is("second_response")
# Now the first cassette should be back in effect
assert_get_response_body_is("first_response")
def request_has_matches(cassette_path, flask_request):
cassette_requests = Request(method=flask_request.method, uri=request.url, body=flask_request.data, headers=flask_request.headers)
with set_underlying_vcr_logging_level():
cassette = Cassette.load(path=cassette_path, match_on=(extended_vcr_body_matcher, extended_query_matcher,
method, extended_vcr_body_matcher))
for matches in cassette.find_requests_with_most_matches(cassette_requests):
*_, failure = matches
if not failure:
return True
return False
def test_nesting_cassette_context_managers(*args):
first_response = {'body': {'string': b'first_response'}, 'headers': {},
'status': {'message': 'm', 'code': 200}}
second_response = copy.deepcopy(first_response)
second_response['body']['string'] = b'second_response'
with contextlib.ExitStack() as exit_stack:
first_cassette = exit_stack.enter_context(Cassette.use(path='test'))
exit_stack.enter_context(mock.patch.object(first_cassette, 'play_response',
return_value=first_response))
assert_get_response_body_is('first_response')
# Make sure a second cassette can supercede the first
with Cassette.use(path='test') as second_cassette:
with mock.patch.object(second_cassette, 'play_response', return_value=second_response):
assert_get_response_body_is('second_response')
# Now the first cassette should be back in effect
assert_get_response_body_is('first_response')
def test_cassette_load(tmpdir):
a_file = tmpdir.join("test_cassette.yml")
a_file.write(
yaml.dump(
{
"interactions": [
{"request": {"body": "", "uri": "foo", "method": "GET", "headers": {}}, "response": "bar"}
]
}
)
)
a_cassette = Cassette.load(path=str(a_file))
assert len(a_cassette) == 1
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
def test_cassette_load(tmpdir):
a_file = tmpdir.join("test_cassette.yml")
a_file.write(
yaml.dump({
"interactions": [{
"request": {
"body": "",
"uri": "foo",
"method": "GET",
"headers": {}
},
"response": "bar"
}]
}))
a_cassette = Cassette.load(path=str(a_file))
assert len(a_cassette) == 1
def __init__(self, cassette_path: str):
config = vcr.get_merged_config()
config.pop("path_transformer")
config.pop("func_path_generator")
self.vcrpy_cassette = Cassette.load(path=cassette_path, **config)
self._host = None
for request in self.vcrpy_cassette.requests:
parsed_url = urlparse(request.uri)
current_interaction_request_host = (
f"{parsed_url.scheme}://{parsed_url.netloc}")
if current_interaction_request_host != self._host and self._host != None:
raise MultipleHostsInCassette(
"More than one host found in cassette interactions")
if self._host == None:
self._host = current_interaction_request_host
def test_arg_getter_functionality():
arg_getter = mock.Mock(return_value={"path": "test"})
context_decorator = Cassette.use_arg_getter(arg_getter)
with context_decorator as cassette:
assert cassette._path == "test"
arg_getter.return_value = {"path": "other"}
with context_decorator as cassette:
assert cassette._path == "other"
arg_getter.return_value = {"path": "other", "filter_headers": ("header_name",)}
@context_decorator
def function():
pass
with mock.patch.object(Cassette, "load", return_value=mock.MagicMock(inject=False)) as cassette_load:
function()
cassette_load.assert_called_once_with(**arg_getter.return_value)
def test_arg_getter_functionality():
arg_getter = mock.Mock(return_value=('test', {}))
context_decorator = Cassette.use_arg_getter(arg_getter)
with context_decorator as cassette:
assert cassette._path == 'test'
arg_getter.return_value = ('other', {})
with context_decorator as cassette:
assert cassette._path == 'other'
arg_getter.return_value = ('', {'filter_headers': ('header_name', )})
@context_decorator
def function():
pass
with mock.patch.object(Cassette, 'load') as cassette_load:
function()
cassette_load.assert_called_once_with(arg_getter.return_value[0],
**arg_getter.return_value[1])
def test_arg_getter_functionality():
arg_getter = mock.Mock(return_value={'path': 'test'})
context_decorator = Cassette.use_arg_getter(arg_getter)
with context_decorator as cassette:
assert cassette._path == 'test'
arg_getter.return_value = {'path': 'other'}
with context_decorator as cassette:
assert cassette._path == 'other'
arg_getter.return_value = {'path': 'other', 'filter_headers': ('header_name',)}
@context_decorator
def function():
pass
with mock.patch.object(
Cassette, 'load',
return_value=mock.MagicMock(inject=False)
) as cassette_load:
function()
cassette_load.assert_called_once_with(**arg_getter.return_value)
def test_cassette_contains():
a = Cassette("test")
a.append("foo", "bar")
assert "foo" in a
def test_path_transformer_with_context_manager():
with Cassette.use(
path='b', path_transformer=lambda *args: 'a'
) as cassette:
assert cassette._path == 'a'
def test_cassette_responses_of():
a = Cassette("test")
a.append("foo", "bar")
assert a.responses_of("foo") == ["bar"]
def test_cassette_len():
a = Cassette("test")
a.append("foo", "bar")
a.append("foo2", "bar2")
assert len(a) == 2
def test_cassette_not_played():
a = Cassette("test")
assert not a.play_count
def test_path_transformer_with_context_manager():
with Cassette.use(path="b",
path_transformer=lambda *args: "a") as cassette:
assert cassette._path == "a"
def test_cassette_all_played():
a = Cassette('test')
a.append('foo', 'bar')
a.play_response('foo')
assert a.all_played
def test_function_decorated_with_use_cassette_can_be_invoked_multiple_times(*args):
decorated_function = Cassette.use(path='test')(make_get_request)
for i in range(4):
decorated_function()
def test_cassette_cant_read_same_request_twice():
a = Cassette('test')
a.append('foo', 'bar')
a.play_response('foo')
with pytest.raises(UnhandledHTTPRequestError):
a.play_response('foo')
def test_cassette_get_missing_response():
a = Cassette('test')
with pytest.raises(UnhandledHTTPRequestError):
a.responses_of('foo')
def test_cassette_responses_of():
a = Cassette('test')
a.append('foo', 'bar')
assert a.responses_of('foo') == ['bar']
def test_cassette_contains():
a = Cassette('test')
a.append('foo', 'bar')
assert 'foo' in a
def test_cassette_len():
a = Cassette('test')
a.append('foo', 'bar')
a.append('foo2', 'bar2')
assert len(a) == 2
def test_cassette_append():
a = Cassette('test')
a.append('foo', 'bar')
assert a.requests == ['foo']
assert a.responses == ['bar']
def test_cassette_played():
a = Cassette('test')
a.mark_played('foo')
a.mark_played('foo')
assert a.play_count == 2
def test_cassette_len():
a = Cassette("test")
a.append("foo", "bar")
a.append("foo2", "bar2")
assert len(a) == 2
def test_cassette_cant_read_same_request_twice():
a = Cassette("test")
a.append("foo", "bar")
a.play_response("foo")
with pytest.raises(UnhandledHTTPRequestError):
a.play_response("foo")
def test_cassette_not_all_played():
a = Cassette('test')
a.append('foo', 'bar')
assert not a.all_played
def test_cassette_play_counter():
a = Cassette('test')
a.mark_played('foo')
a.mark_played('bar')
assert a.play_counts['foo'] == 1
assert a.play_counts['bar'] == 1
def test_path_transformer_None():
with Cassette.use(path="a", path_transformer=None) as cassette:
assert cassette._path == "a"
def test_cassette_cant_read_same_request_twice():
a = Cassette("test")
a.append("foo", "bar")
a.play_response("foo")
with pytest.raises(UnhandledHTTPRequestError):
a.play_response("foo")
def test_cassette_append():
a = Cassette("test")
a.append("foo", "bar")
assert a.requests == ["foo"]
assert a.responses == ["bar"]
def test_cassette_responses_of():
a = Cassette("test")
a.append("foo", "bar")
assert a.responses_of("foo") == ["bar"]
def test_cassette_contains():
a = Cassette("test")
a.append("foo", "bar")
assert "foo" in a
def test_cassette_all_played():
a = Cassette("test")
a.append("foo", "bar")
a.play_response("foo")
assert a.all_played
def test_cassette_get_missing_response():
a = Cassette("test")
with pytest.raises(UnhandledHTTPRequestError):
a.responses_of("foo")
def test_path_transformer_None():
with Cassette.use(
path='a', path_transformer=None,
) as cassette:
assert cassette._path == 'a'
def test_function_decorated_with_use_cassette_can_be_invoked_multiple_times(
*args):
decorated_function = Cassette.use(path="test")(make_get_request)
for i in range(4):
decorated_function()
def test_cassette_get_missing_response():
a = Cassette('test')
with pytest.raises(KeyError):
a.response_of('foo')
