Update integration_test.go

receiver/dockerstatsreceiver/integration_test.go

@@ -7,6 +7,7 @@ package dockerstatsreceiver
 
 import (
 	"context"
+	"fmt"
 	"testing"
 	"time"
 
@@ -220,7 +221,7 @@ func TestContainerLifecycleEventsIntegration(t *testing.T) {
 	// no events should be received before container starts
 	assert.Never(t, func() bool {
 		return len(consumer.AllLogs()) > 0
-	}, 5*time.Second, 1*time.Second, "received unexpected events")
+	}, 5*time.Second, 1*time.Second, fmt.Sprintf("received unexpected events: %v", consumer.AllLogs()))
 
 	nginxContainer := createNginxContainer(ctx, t)
 	nginxID := nginxContainer.GetContainerID()