A nose plugin to detect tests making http calls.
Project description
[not actively supported outside of internal Venmo usage]
A nose and pytest plugin that can detect tests making external http calls. With nose, it adds a single artificial failure with all the results:
$ nosetests -v --with-detecthttp example.py test_that_makes_request (example.ExampleTests) ... ok test_with_no_request (example.ExampleTests) ... ok ====================================================================== FAIL: Tests made external http calls ---------------------------------------------------------------------- - example.ExampleTests: test_that_makes_request: GET http://example.com/ ---------------------------------------------------------------------- Ran 2 tests in 0.063s FAILED (failures=1)
With pytest, failures are added to individual tests:
$ pytest --with-detecthttp example.py ... item = <TestCaseFunction 'test_that_makes_request'> def pytest_runtest_teardown(item): # Note unmocked interactions collected during runtest_call. # This is raised here so that pytest doesn't mark it as an internal error. report = item.config._detecthttp_reports.pop(item.nodeid, None) if item.config._detecthttp_enabled and report: > raise report E UnmockedRequestsDetected: detecthttp noticed the following requests during this test: E GET http://example.com/ detecthttp/pytest.py:82: UnmockedRequestsDetected ...2 passed, 1 error in 0.35 seconds
Localhost is automatically ignored. To ignore other hosts, use the –vcr-ignore-host option, which takes a comma-delimited list:
$ nosetests -v --with-detecthttp --vcr-ignore-host=example.com example.py test_that_makes_request (example.ExampleTests) ... ok test_with_no_request (example.ExampleTests) ... ok ---------------------------------------------------------------------- Ran 2 tests in 0.110s OK
Under the hood, this wraps every test in a separate VCR.py cassette. Since VCR.py’s hooks are in the stdlib, this approach won’t detect requests made with clients like PycURL.
History
1.2.1
Add Python 3 support
1.1.0
released 2018-12-18
add pytest support
1.0.0
released 2018-09-12
breaking: ignore host flag now accepts comma-separated values rather than being provided multiple times
0.2.0
released 2017-08-15
add –vcr-ignore-host option to ignore custom hosts
0.1.3
released 2015-10-16
python 3 support
0.1.1
released 2014-11-24
initial release
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