Method test_raises_match

testing/python/raises.py:275–316

(self)

        assert refcount == len(gc.get_referrers(t))

    def test_raises_match(self) -> None:
        msg = rclass="st">"with base \d+"
        with pytest.raises(ValueError, match=msg):
            int(class="st">"asdf")

        msg = class="st">"with base 10"
        with pytest.raises(ValueError, match=msg):
            int(class="st">"asdf")

        msg = class="st">"with base 16"
        expr = (
            class="st">"Regex pattern did not match.\n"
            fclass="st">"  Expected regex: {msg!r}\n"
            fclass="st">"  Actual message: \"invalid literal for int() with base 10: &class="cm">#x27;asdf'\class="st">""
        )
        with pytest.raises(AssertionError, match=class="st">"^" + re.escape(expr) + class="st">"$"):
            with pytest.raises(ValueError, match=msg):
                int(class="st">"asdf", base=10)

        class="cm"># class="st">"match" without context manager.
        pytest.raises(ValueError, int, class="st">"asdf").match(class="st">"invalid literal")
        with pytest.raises(AssertionError) as excinfo:
            pytest.raises(ValueError, int, class="st">"asdf").match(msg)
        assert str(excinfo.value) == expr

        pytest.raises(TypeError, int, match=class="st">"invalid")  class="cm"># type: ignore[call-overload]

        def tfunc(match):
            raise ValueError(fclass="st">"match={match}")

        pytest.raises(ValueError, tfunc, match=class="st">"asdf").match(class="st">"match=asdf")
        pytest.raises(ValueError, tfunc, match=class="st">"").match(class="st">"match=")

        class="cm"># empty string matches everything, which is probably not what the user wants
        with pytest.warns(
            PytestWarning,
            match=wrap_escape(
                class="st">"matching against an empty string will *always* pass. If you want to check for an empty message you "
                class="st">"need to pass &class="cm">#x27;^$'. If you don't want to match you should pass `None` or leave out the parameter."
            ),
        ):
            pytest.raises(match=class="st">"")

    def test_match_failure_string_quoting(self):
        with pytest.raises(AssertionError) as excinfo: