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How to use interrupt_eventually method in hypothesis

Best Python code snippet using hypothesis

test_baseexception.py

Source:test_baseexception.py

...29    "e", [KeyboardInterrupt, SystemExit, GeneratorExit, ValueError]30)31def test_exception_propagates_fine_from_strategy(e):32    @composite33    def interrupt_eventually(draw):34        raise e35    @given(interrupt_eventually())36    def test_do_nothing(x):37        pass38    with pytest.raises(e):39        test_do_nothing()40@pytest.mark.parametrize(41    "e", [KeyboardInterrupt, SystemExit, GeneratorExit, ValueError]42)43def test_baseexception_no_rerun_no_flaky(e):44    runs = [0]45    interrupt = 346    @given(integers())47    def test_raise_baseexception(x):48        runs[0] += 149        if runs[0] == interrupt:50            raise e51    if issubclass(e, (KeyboardInterrupt, SystemExit, GeneratorExit)):52        # Here SystemExit and GeneratorExit are passed through53        with pytest.raises(e):54            test_raise_baseexception()55        assert runs[0] == interrupt56    else:57        with pytest.raises(Flaky):58            test_raise_baseexception()59@pytest.mark.parametrize(60    "e", [KeyboardInterrupt, SystemExit, GeneratorExit, ValueError]61)62def test_baseexception_in_strategy_no_rerun_no_flaky(e):63    runs = [0]64    interrupt = 365    @composite66    def interrupt_eventually(draw):67        runs[0] += 168        if runs[0] == interrupt:69            raise e70        return draw(integers())71    @given(interrupt_eventually())72    def test_do_nothing(x):73        pass74    if issubclass(e, KeyboardInterrupt):75        with pytest.raises(e):76            test_do_nothing()77        assert runs[0] == interrupt78    else:79        # Now SystemExit and GeneratorExit are caught like other exceptions80        with pytest.raises(Flaky):...

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