[issue30592] Bad error message 'bool()() takes no keyword arguments'
SylvainDe
report at bugs.python.org
Thu Jun 8 06:01:43 EDT 2017
SylvainDe added the comment:
As I was trying to test coverage for a few places where the same error was built, I have discovered another issue where the error message is very misleading:
AssertionError: "^index\(\) takes no keyword arguments$" does not match "index() takes at least 1 argument (0 given)"
def test_varargs4_kw(self):
msg = r"^index\(\) takes no keyword arguments$"
self.assertRaisesRegex(TypeError, msg, [].index, x=2)
Should I open another ticket to track this ?
Anyway, so far, I have reached the following conclusion regarding the test coverage:
Objects/call.c:551: "%.200s() takes no keyword arguments" => TESTED
(In _PyMethodDef_RawFastCallDict)
Objects/call.c:690: "%.200s() takes no keyword arguments" => Not tested
(In _PyMethodDef_RawFastCallKeywords)
Objects/call.c:737: PyErr_Format(PyExc_TypeError, "%.200s() takes no keyword arguments" => Not tested
(In cfunction_call_varargs)
Python/getargs.c:2508: PyErr_Format(PyExc_TypeError, "%.200s takes no keyword arguments" => TESTED (Now)
(In _PyArg_NoKeywords)
Python/getargs.c:2525: PyErr_Format(PyExc_TypeError, "%.200s() takes no keyword arguments" => Not tested
(In _PyArg_NoStackKeywords)
Any suggestion regarding how to test what is not tested is more than welcome.
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<http://bugs.python.org/issue30592>
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