Method _assert_headers_received

tests/test_engine.py:314–320

(run: CrawlerRun)

    @staticmethod
    def _assert_headers_received(run: CrawlerRun) -> None:
        for headers in run.headers.values():
            assert b"Server" in headers
            assert headers[b"Server"]
            assert b"TwistedWeb" in headers[b"Server"]
            assert b"Date" in headers
            assert b"Content-Type" in headers

    @staticmethod
    def _assert_bytes_received(run: CrawlerRun) -> None: