Python assert_error Examples

Example #1

File: test_PT019_fixture_param_without_value.py Project: webknjaz/flake8-pytest-style

def test_error_kwonly():
    code = """
        def test_xxx(*, _fixture):
            pass
    """
    assert_error(FixturesVisitor,
                 code,
                 FixtureParamWithoutValue,
                 name='_fixture')

Example #2

File: test_PT017_assert_in_except.py Project: webknjaz/flake8-pytest-style

def test_error():
    code = """
        def test_xxx():
            try:
                something()
            except Exception as e:
                assert e.message, 'blah blah'
    """
    assert_error(RaisesVisitor,
                 code,
                 AssertInExcept,
                 name='e',
                 config=DEFAULT_CONFIG)

Example #3

def test_error(falsy_constant):
    code = f"""
        def test_xxx():
            assert {falsy_constant}
    """
    assert_error(FailVisitor, code, AssertAlwaysFalse)

Example #4

File: test_PT018_composite_assertion.py Project: webknjaz/flake8-pytest-style

def test_error(condition):
    code = f"""
        def test_xxx():
            assert {condition}
    """
    assert_error(AssertionVisitor, code, CompositeAssertion)

Example #5

File: test_visitor.py Project: d1618033/flake8-strings

def assert_error(visitor, code, error, config=None, **kwargs):
    with setup_visitor_class(visitor, code):
        utils.assert_error(visitor, code, error, config, **kwargs)

Example #6

File: test_flake8_plugin_utils.py Project: afonasev/flake8-plugin-utils

def test_assert_error_fail(visitor, config, code, kwargs):
    with pytest.raises(AssertionError):
        assert_error(visitor, code, MyError, config=config, **kwargs)

Example #7

File: test_flake8_plugin_utils.py Project: afonasev/flake8-plugin-utils

def test_assert_error_ok(visitor, config, expected_thing):
    assert_error(visitor,
                 CODE_WITH_ERROR,
                 MyError,
                 config=config,
                 thing=expected_thing)

Example #8

File: test_PT016_fail_without_message.py Project: webknjaz/flake8-pytest-style

def test_error(args):
    code = f"""
        def test_xxx():
            pytest.fail({args})
    """
    assert_error(FailVisitor, code, FailWithoutMessage)