This is a wdspec test.
[FAIL] test_headers[headers0]
webdriver.bidi.error.UnknownErrorException: unknown error (Cannot override only status or headers, both should be provided)
[FAIL] test_headers[headers1]
webdriver.bidi.error.UnknownErrorException: unknown error (Cannot override only status or headers, both should be provided)
[FAIL] test_headers[headers2]
webdriver.bidi.error.UnknownErrorException: unknown error (Cannot override only status or headers, both should be provided)
[FAIL] test_headers_overrides_original_headers[headers0]
webdriver.bidi.error.UnknownErrorException: unknown error (Cannot override only status or headers, both should be provided)
[FAIL] test_headers_overrides_original_headers[headers1]
webdriver.bidi.error.UnknownErrorException: unknown error (Cannot override only status or headers, both should be provided)
[FAIL] test_headers_overrides_original_headers[headers2]
webdriver.bidi.error.UnknownErrorException: unknown error (Cannot override only status or headers, both should be provided)
[FAIL] test_set_cookie_header
webdriver.bidi.error.UnknownErrorException: unknown error (Cannot override only status or headers, both should be provided)
[FAIL] test_set_cookie_header_and_cookies
webdriver.bidi.error.UnknownErrorException: unknown error (Cannot override only status or headers, both should be provided)
Harness: the test ran to completion.