address more and more and more comments

gateway-ha/src/test/java/io/trino/gateway/ha/TestGatewayHaMultipleBackend.java

@@ -166,29 +166,29 @@ public void testTrinoClusterHostCookie()
         RequestBody requestBody = RequestBody.create("SELECT 1", MediaType.get("application/json; charset=utf-8"));
 
         // When X-Trino-Routing-Group is set in header, query should be routed to cluster under the routing group
-        Request requestOne =
+        Request requestWithoutCookie =
                 new Request.Builder()
                         .url("http://localhost:" + routerPort + "/v1/statement")
                         .addHeader("X-Trino-User", "test")
                         .post(requestBody)
                         .addHeader("X-Trino-Routing-Group", "scheduled")
                         .build();
-        Response responseOne = httpClient.newCall(requestOne).execute();
+        Response responseOne = httpClient.newCall(requestWithoutCookie).execute();
         assertThat(responseOne.body().string()).contains("http://localhost:" + routerPort);
         List<Cookie> cookies = Cookie.parseAll(responseOne.request().url(), responseOne.headers());
         Cookie cookie = cookies.stream().filter(c -> c.name().equals("trinoClusterHost")).collect(onlyElement());
         assertThat(cookie.value()).isEqualTo("localhost");
         // test with sending the request which includes trinoClusterHost in the cookie
         // when X-Trino-Routing-Group is set in header, query should be routed to cluster under the routing group
-        Request requestTwo =
+        Request requestWithCookie =
                 new Request.Builder()
                         .url("http://localhost:" + routerPort + "/v1/statement")
                         .addHeader("X-Trino-User", "test")
                         .post(requestBody)
                         .addHeader("X-Trino-Routing-Group", "scheduled")
                         .addHeader("Cookie", "trinoClientHost=foo.example.com")
                         .build();
-        Response responseTwo = httpClient.newCall(requestTwo).execute();
+        Response responseTwo = httpClient.newCall(requestWithCookie).execute();
         assertThat(responseTwo.body().string()).contains("http://localhost:" + routerPort);
         cookies = Cookie.parseAll(responseTwo.request().url(), responseTwo.headers());
         cookie = cookies.stream().filter(c -> c.name().equals("trinoClusterHost")).collect(onlyElement());