How to use test_cls_is_instance method in Ddt

Best Python code snippet using ddt_python

test_functional.py

Source:test_functional.py

...303    try:304        @ddt305        class YamlDefaultLoaderTest(object):306            @file_data('data/test_functional_custom_tags.yaml')307            def test_cls_is_instance(self, cls, expected):308                assert_true(isinstance(cls, str_to_type(expected)))309    except Exception as e:310        if not isinstance(e, ConstructorError):311            raise AssertionError()312    @ddt313    class YamlFullLoaderTest(object):314        @file_data('data/test_functional_custom_tags.yaml', FullLoader)315        def test_cls_is_instance(self, instance, expected):316            assert_true(isinstance(instance, str_to_type(expected)))317    tests = list(filter(_is_test, YamlFullLoaderTest.__dict__))318    obj = YamlFullLoaderTest()319    if not tests:320        raise AssertionError('No tests have been found.')321    for test in tests:322        method = getattr(obj, test)...

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