Lines Matching full:warnings

299    A convenience wrapper for :func:`warnings.catch_warnings()` that makes it
301    equivalent to calling ``warnings.catch_warnings(record=True)`` with
302    :meth:`warnings.simplefilter` set to ``always`` and with the option to
308    it checks to make sure the warnings are as expected:  each specified filter
309    must match at least one of the warnings raised by the enclosed code or the
310    test fails, and if any warnings are raised that do not match any of the
318    In this case all warnings are caught and no errors are raised.
321    returned. The underlying warnings list from
322    :func:`~warnings.catch_warnings` is available via the recorder object's
323    :attr:`warnings` attribute.  As a convenience, the attributes of the object
330    warnings list.
337           warnings.warn(UserWarning("Hide me!"))
342    When a test needs to look more deeply into the warnings, rather than
346           warnings.warn("foo")
348           warnings.warn("bar")
350           assert str(w.warnings[0].args[0]) == "foo"
351           assert str(w.warnings[1].args[0]) == "bar"
353           assert len(w.warnings) == 0
355    Here all warnings will be caught, and the test code tests the captured
356    warnings directly.
365    Similar to :func:`check_warnings`, but for Python 3 compatibility warnings.
431       # Get copies of the warnings module for testing without
435       py_warnings = import_fresh_module('warnings', blocked=['_warnings'])
436       c_warnings = import_fresh_module('warnings', fresh=['_warnings'])
478    Class used to record warnings for unit tests. See documentation of