chore: add continuous tests against cloud-devel (#1094)

* chore: add continuous tests against cloud-devel

Author: rajatbhatta

.kokoro/build.sh

@@ -69,6 +69,20 @@ integration)
       verify
     RETURN_CODE=$?
     ;;
+integration-cloud-devel)
+    mvn -B ${INTEGRATION_TEST_ARGS} \
+      -ntp \
+      -Penable-integration-tests \
+      -DtrimStackTrace=false \
+      -Dclirr.skip=true \
+      -Denforcer.skip=true \
+      -Dspanner.gce.config.server_url=https://staging-wrenchworks.sandbox.googleapis.com \
+      -Dspanner.testenv.instance=projects/span-cloud-testing/instances/spanner-testing-east1 \
+      -Dspanner.gce.config.project_id=span-cloud-testing \
+      -fae \
+      verify
+    RETURN_CODE=$?
+    ;;
 graalvm)
     # Run Unit and Integration Tests with Native Image.
     mvn -B ${INTEGRATION_TEST_ARGS} -ntp -Pnative -Penable-integration-tests test "-Dtest=com.google.cloud.spanner.jdbc.it.**"

.kokoro/continuous/integration-cloud-devel.cfg

@@ -0,0 +1,35 @@
+# Format: //devtools/kokoro/config/proto/build.proto
+
+# Build logs will be here
+action {
+  define_artifacts {
+    regex: "**/*sponge_log.xml"
+    regex: "**/*sponge_log.txt"
+  }
+}
+
+# Download trampoline resources.
+gfile_resources: "/bigstore/cloud-devrel-kokoro-resources/trampoline"
+
+# Use the trampoline script to run in docker.
+build_file: "java-spanner-jdbc/.kokoro/trampoline.sh"
+
+env_vars: {
+  key: "TRAMPOLINE_BUILD_FILE"
+  value: "github/java-spanner-jdbc/.kokoro/build.sh"
+}
+
+env_vars: {
+  key: "JOB_TYPE"
+  value: "integration-cloud-devel"
+}
+
+env_vars: {
+  key: "GOOGLE_APPLICATION_CREDENTIALS"
+  value: "secret_manager/java-client-testing"
+}
+
+env_vars: {
+  key: "SECRET_MANAGER_KEYS"
+  value: "java-client-testing"
+}