137 lines
4.2 KiB
Python
137 lines
4.2 KiB
Python
import pytest
|
|
|
|
|
|
@pytest.fixture
|
|
def stepwise_testdir(testdir):
|
|
# Rather than having to modify our testfile between tests, we introduce
|
|
# a flag for wether or not the second test should fail.
|
|
testdir.makeconftest('''
|
|
def pytest_addoption(parser):
|
|
group = parser.getgroup('general')
|
|
group.addoption('--fail', action='store_true', dest='fail')
|
|
group.addoption('--fail-last', action='store_true', dest='fail_last')
|
|
''')
|
|
|
|
# Create a simple test suite.
|
|
testdir.makepyfile(test_stepwise='''
|
|
def test_success_before_fail():
|
|
assert 1
|
|
|
|
def test_fail_on_flag(request):
|
|
assert not request.config.getvalue('fail')
|
|
|
|
def test_success_after_fail():
|
|
assert 1
|
|
|
|
def test_fail_last_on_flag(request):
|
|
assert not request.config.getvalue('fail_last')
|
|
|
|
def test_success_after_last_fail():
|
|
assert 1
|
|
''')
|
|
|
|
testdir.makepyfile(testfile_b='''
|
|
def test_success():
|
|
assert 1
|
|
''')
|
|
|
|
return testdir
|
|
|
|
|
|
@pytest.fixture
|
|
def error_testdir(testdir):
|
|
testdir.makepyfile(test_stepwise='''
|
|
def test_error(nonexisting_fixture):
|
|
assert 1
|
|
|
|
def test_success_after_fail():
|
|
assert 1
|
|
''')
|
|
|
|
return testdir
|
|
|
|
|
|
@pytest.fixture
|
|
def broken_testdir(testdir):
|
|
testdir.makepyfile(working_testfile='def test_proper(): assert 1', broken_testfile='foobar')
|
|
return testdir
|
|
|
|
|
|
def test_run_without_stepwise(stepwise_testdir):
|
|
result = stepwise_testdir.runpytest('-v', '--strict', '--fail')
|
|
|
|
assert not result.errlines
|
|
result.stdout.fnmatch_lines(['*test_success_before_fail PASSED*'])
|
|
result.stdout.fnmatch_lines(['*test_fail_on_flag FAILED*'])
|
|
result.stdout.fnmatch_lines(['*test_success_after_fail PASSED*'])
|
|
|
|
|
|
def test_fail_and_continue_with_stepwise(stepwise_testdir):
|
|
# Run the tests with a failing second test.
|
|
result = stepwise_testdir.runpytest('-v', '--strict', '--stepwise', '--fail')
|
|
assert not result.errlines
|
|
|
|
stdout = result.stdout.str()
|
|
# Make sure we stop after first failing test.
|
|
assert 'test_success_before_fail PASSED' in stdout
|
|
assert 'test_fail_on_flag FAILED' in stdout
|
|
assert 'test_success_after_fail' not in stdout
|
|
|
|
# "Fix" the test that failed in the last run and run it again.
|
|
result = stepwise_testdir.runpytest('-v', '--strict', '--stepwise')
|
|
assert not result.errlines
|
|
|
|
stdout = result.stdout.str()
|
|
# Make sure the latest failing test runs and then continues.
|
|
assert 'test_success_before_fail' not in stdout
|
|
assert 'test_fail_on_flag PASSED' in stdout
|
|
assert 'test_success_after_fail PASSED' in stdout
|
|
|
|
|
|
def test_run_with_skip_option(stepwise_testdir):
|
|
result = stepwise_testdir.runpytest('-v', '--strict', '--stepwise', '--skip',
|
|
'--fail', '--fail-last')
|
|
assert not result.errlines
|
|
|
|
stdout = result.stdout.str()
|
|
# Make sure first fail is ignore and second fail stops the test run.
|
|
assert 'test_fail_on_flag FAILED' in stdout
|
|
assert 'test_success_after_fail PASSED' in stdout
|
|
assert 'test_fail_last_on_flag FAILED' in stdout
|
|
assert 'test_success_after_last_fail' not in stdout
|
|
|
|
|
|
def test_fail_on_errors(error_testdir):
|
|
result = error_testdir.runpytest('-v', '--strict', '--stepwise')
|
|
|
|
assert not result.errlines
|
|
stdout = result.stdout.str()
|
|
|
|
assert 'test_error ERROR' in stdout
|
|
assert 'test_success_after_fail' not in stdout
|
|
|
|
|
|
def test_change_testfile(stepwise_testdir):
|
|
result = stepwise_testdir.runpytest('-v', '--strict', '--stepwise', '--fail',
|
|
'test_stepwise.py')
|
|
assert not result.errlines
|
|
|
|
stdout = result.stdout.str()
|
|
assert 'test_fail_on_flag FAILED' in stdout
|
|
|
|
# Make sure the second test run starts from the beginning, since the
|
|
# test to continue from does not exist in testfile_b.
|
|
result = stepwise_testdir.runpytest('-v', '--strict', '--stepwise',
|
|
'testfile_b.py')
|
|
assert not result.errlines
|
|
|
|
stdout = result.stdout.str()
|
|
assert 'test_success PASSED' in stdout
|
|
|
|
|
|
def test_stop_on_collection_errors(broken_testdir):
|
|
result = broken_testdir.runpytest('-v', '--strict', '--stepwise', 'working_testfile.py', 'broken_testfile.py')
|
|
|
|
stdout = result.stdout.str()
|
|
assert 'Error when collecting test' in stdout
|