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How to use __stoppable_test_function method in hypothesis

Best Python code snippet using hypothesis

engine.py

Source:engine.py

...94        # executed test case.95        self.__data_cache = LRUReusedCache(CACHE_SIZE)96    def __tree_is_exhausted(self):97        return self.tree.is_exhausted98    def __stoppable_test_function(self, data):99        """Run ``self._test_function``, but convert a ``StopTest`` exception100        into a normal return.101        """102        try:103            self._test_function(data)104        except StopTest as e:105            if e.testcounter == data.testcounter:106                # This StopTest has successfully stopped its test, and can now107                # be discarded.108                pass109            else:110                # This StopTest was raised by a different ConjectureData. We111                # need to re-raise it so that it will eventually reach the112                # correct engine.113                raise114    def test_function(self, data):115        assert isinstance(data.observer, TreeRecordingObserver)116        self.call_count += 1117        try:118            self.__stoppable_test_function(data)119        except BaseException:120            self.save_buffer(data.buffer)121            raise122        finally:123            data.freeze()124            self.note_details(data)125        self.target_selector.add(data)126        self.debug_data(data)127        if data.status == Status.VALID:128            self.valid_examples += 1129        # Record the test result in the tree, to avoid unnecessary work in130        # the future.131        # The tree has two main uses:132        # 1. It is mildly useful in some cases during generation where there is...

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