Method in_method

python/python3/tornado/test/web_test.py:2341–2349

(self, method)

    @contextlib.contextmanager
    def in_method(self, method):
        if self.method is not None:
            self.test.fail("entered method %s while in %s" % (method, self.method))
        self.method = method
        self.methods.append(method)
        try:
            yield
        finally:
            self.method = None

    @gen.coroutine
    def prepare(self):