test: adding debug hints for integration test config failures (#8038)

Risk Level: n/a (test only) Testing: manual Docs Changes: n/a Release Notes: n/a Signed-off-by: Alyssa Wilk <[email protected]>
envoyproxy · Aug 26, 2019 · fdd0e01 · fdd0e01
1 parent 5c2b34b
commit fdd0e01
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/test/integration/integration.cc b/test/integration/integration.cc
@@ -442,7 +442,8 @@ void BaseIntegrationTest::createGeneratedApiTestServer(const std::string& bootst
       if (!allow_lds_rejection) {
         RELEASE_ASSERT(test_server_->counter(rejected) == nullptr ||
                            test_server_->counter(rejected)->value() == 0,
-                       "Lds update failed");
+                       "Lds update failed. For details, run test with -l trace and look for "
+                       "\"Error adding/updating listener(s)\" in the logs.");
       }
       time_system_.sleep(std::chrono::milliseconds(10));
     }