package memory import ( "fmt" "testing" "github.com/micro/go-micro/v3/broker" ) func TestMemoryBroker(t *testing.T) { b := NewBroker() if err := b.Connect(); err != nil { t.Fatalf("Unexpected connect error %v", err) } topic := "test" count := 10 fn := func(p broker.Event) error { return nil } sub, err := b.Subscribe(topic, fn) if err != nil { t.Fatalf("Unexpected error subscribing %v", err) } for i := 0; i < count; i++ { message := &broker.Message{ Header: map[string]string{ "foo": "bar", "id": fmt.Sprintf("%d", i), }, Body: []byte(`hello world`), } if err := b.Publish(topic, message); err != nil { t.Fatalf("Unexpected error publishing %d", i) } } if err := sub.Unsubscribe(); err != nil { t.Fatalf("Unexpected error unsubscribing from %s: %v", topic, err) } if err := b.Disconnect(); err != nil { t.Fatalf("Unexpected connect error %v", err) } }