fix tekton integration test.

Signed-off-by: Morven Cao <lcao@redhat.com>

Author: morvencao

.tekton/integration-test.yaml

@@ -84,9 +84,25 @@ spec:
             # Generate mqtt config file
             echo '{"brokerHost":"localhost:1883","username":"","password":"","topics":{"sourceEvents":"sources/maestro/consumers/+/sourceevents","agentEvents":"sources/maestro/consumers/+/agentevents"}}' > secrets/mqtt.config
 
+            # Generate pubsub config file
+            echo '{"projectID":"maestro-test","endpoint":"localhost:8085","insecure":true,"topics":{"sourceEvents":"projects/maestro-test/topics/sourceevents","sourceBroadcast":"projects/maestro-test/topics/sourcebroadcast"},"subscriptions":{"agentEvents":"projects/maestro-test/subscriptions/agentevents-maestro","agentBroadcast":"projects/maestro-test/subscriptions/agentbroadcast-maestro"}}' > secrets/pubsub.config
+
             # Generate db.password
             echo 'foobar-bizz-buzz' > secrets/db.password
 
+            # Wait for the pubsub emulator to be ready
+            echo "[INFO] Waiting for pubsub emulator to be ready for connection"
+            timeout 5m bash -c 'until curl -s http://localhost:8085 > /dev/null 2>&1; do sleep 2s; done'
+
+            # Install Python and google-cloud-pubsub for pubsub initialization
+            dnf -y install python3 python3-pip python3-devel gcc gcc-c++
+            pip3 install google-cloud-pubsub
+
+            # Initialize pubsub topics and subscriptions
+            export PUBSUB_EMULATOR_HOST=localhost:8085
+            export PUBSUB_PROJECT_ID=maestro-test
+            python3 hack/init-pubsub-emulator.py
+
             # Run integration tests with JSON output
             make test-integration integration_test_json_output="$test_output_file"
 
@@ -129,6 +145,16 @@ spec:
             volumeMounts:
               - mountPath: /mosquitto/data
                 name: mqttdata
+          - image: gcr.io/google.com/cloudsdktool/google-cloud-cli:emulators
+            name: pubsub-test
+            command:
+              - gcloud
+              - beta
+              - emulators
+              - pubsub
+              - start
+              - --host-port=0.0.0.0:8085
+              - --project=maestro-test
         volumes:
           - name: pgdata
             emptyDir: {}