performServerTest(router) { expectation in
            self.performRequest("get", path: "/jsonp", callback: { response in
                XCTAssertNotNil(response, "ERROR!!! ClientRequest response object was nil")
                XCTAssertEqual(response?.statusCode, HTTPStatusCode.badRequest, "HTTP Status code was \(String(describing: response?.statusCode))")
                expectation.fulfill()