Fix TestShutdownOrder and turn on debug log for integ test.

TestShutdownOrder sometimes ended up hanging because we didn't wait for task stopped state change which in turns can block task engine shut down. Fixing by waiting for the task state change.

Makefile

@@ -276,10 +276,10 @@ cni-plugins: get-cni-sources .out-stamp build-ecs-cni-plugins build-vpc-cni-plug
 
 ifeq (${BUILD_PLATFORM},aarch64)
 run-integ-tests: test-registry gremlin container-health-check-image run-sudo-tests
-	. ./scripts/shared_env && go test -tags integration -timeout=25m -v ./agent/engine/... ./agent/stats/... ./agent/app/...
+	. ./scripts/shared_env && ECS_LOGLEVEL=debug go test -tags integration -timeout=25m -v ./agent/engine/... ./agent/stats/... ./agent/app/...
 else
 run-integ-tests: test-registry gremlin container-health-check-image run-sudo-tests
-	. ./scripts/shared_env && go test -race -tags integration -timeout=25m -v ./agent/engine/... ./agent/stats/... ./agent/app/...
+	. ./scripts/shared_env && ECS_LOGLEVEL=debug go test -race -tags integration -timeout=25m -v ./agent/engine/... ./agent/stats/... ./agent/app/...
 endif
 
 ifeq (${BUILD_PLATFORM},aarch64)

agent/engine/ordering_integ_test.go

@@ -426,6 +426,7 @@ func TestShutdownOrder(t *testing.T) {
 		assert.Equal(t, expectedA.(api.ContainerStateChange).Status, status.ContainerStopped)
 		assert.Equal(t, expectedA.(api.ContainerStateChange).ContainerName, "C")
 
+		verifyTaskIsStopped(stateChangeEvents, testTask)
 		close(finished)
 	}()
 

scripts/run-integ-tests.ps1

@@ -33,7 +33,7 @@ Invoke-Expression "${PSScriptRoot}\..\misc\netkitten\build.ps1"
 $cwd = (pwd).Path
 try {
   cd "${PSScriptRoot}"
-  go test -race -tags integration -timeout=40m -v ../agent/engine ../agent/stats ../agent/app
+  $env:ECS_LOGLEVEL = 'debug'; go test -race -tags integration -timeout=40m -v ../agent/engine ../agent/stats ../agent/app
   $testsExitCode = $LastExitCode
 } finally {
   cd "$cwd"