def test_run__file_not_in_test_dir__simply_skipped(self):
code_snippet = "def test_not_good():\n pass"
tree = get_tree_from_str(code_snippet)
args = SysArgs(
test_func_name_validator_module=None,
test_func_name_validator_regex="test_funkyconvention",
)
# Verify that it would be identified
# as an invalid test if in tests dir first
checker = MyFlake8Plugin(tree, "/tmp/tests/test_garbage.py")
checker.parse_options(None, args, None)
expected = [(
1,
0,
"TN101 test function name does not match the convention (test_not_good)",
MyFlake8Plugin,
)]
res = list(checker.run())
assert res == expected
# Simulate a non-test-file with test functions
# and confirm that it is simply skipped
checker = MyFlake8Plugin(tree, "/tmp/regular_dir/garbage.py")
checker.parse_options(None, args, None)
res = list(checker.run())
assert not res
def test_get_invalid_test_methods__simple_case__finds_invalid_match(self):
code_snippet = "import garbage\n\ndef test_im_an_valid_method():\n pass"
tree = get_tree_from_str(code_snippet)
def validator(func_name):
return "test_no_match" in func_name
invalid_methods = list(
MyFlake8Plugin.get_invalid_test_methods(tree, validator))
assert invalid_methods
def test_run__using_regex_on_sample_file__no_invalid_match(self):
tree = get_tree(SAMPLE_FILE_PATH)
args = SysArgs(
test_func_name_validator_regex="test_.*",
test_func_name_validator_module=None,
)
checker = MyFlake8Plugin(tree, SAMPLE_FILE_PATH)
checker.parse_options(None, args, None)
expected = []
res = list(checker.run())
assert res == expected
def test_run__using_regex__no_invalid_match(self):
code_snippet = "import garbage\n\ndef foo():\n pass\n\ndef bar():\n pass"
tree = get_tree_from_str(code_snippet)
args = SysArgs(
test_func_name_validator_regex="test_funkyconvention.*",
test_func_name_validator_module=None,
)
checker = MyFlake8Plugin(tree, SAMPLE_FILE_PATH)
checker.parse_options(None, args, None)
expected = []
res = list(checker.run())
assert res == expected
def test_run__using_regex_on_sample_file__finds_invalid_match(self):
tree = get_tree(SAMPLE_FILE_PATH)
args = SysArgs(
test_func_name_validator_regex="test_funkyconvention.*",
test_func_name_validator_module=None,
)
checker = MyFlake8Plugin(tree, SAMPLE_FILE_PATH)
checker.parse_options(None, args, None)
expected = [
(
10,
0,
"TN101 test function name does not match the convention (test_invalid_module_sample)",
MyFlake8Plugin,
),
(
22,
4,
"TN101 test function name does not match the convention (test_invalid_method_sample)",
MyFlake8Plugin,
),
(
25,
4,
"TN101 test function name does not match the convention (test_test_funkyconvention_method_is_valid)",
MyFlake8Plugin,
),
(
33,
4,
"TN101 test function name does not match the convention (test_invalid_unittest_method_sample)",
MyFlake8Plugin,
),
]
res = list(checker.run())
assert res == expected
def test_report__should_pass(self):
tree = get_tree(SAMPLE_FILE_PATH)
checker = MyFlake8Plugin(tree, SAMPLE_FILE_PATH)
assert checker.report("funky_message") is None
def test_get_test_func_name_validator__no_validator__raises(self):
tree = get_tree(SAMPLE_FILE_PATH)
checker = MyFlake8Plugin(tree, SAMPLE_FILE_PATH)
checker.parse_options(None, SysArgs(None, None), None)
with pytest.raises(PluginTestNameConfigurationError):
checker.get_test_func_name_validator()
def test_format_code__should_pass(self):
checker = MyFlake8Plugin(None, SAMPLE_FILE_PATH)
assert checker.format_code(302) == "TN302"