implement broker

internal/pkg/broker/nats/broker_test.go

@@ -0,0 +1,38 @@
+//go:build integration
+
+package nats_test
+
+import (
+	"fmt"
+	"testing"
+	"time"
+
+	"github.com/neatflowcv/seven-skies/internal/pkg/broker/nats"
+	"github.com/stretchr/testify/require"
+)
+
+func TestNewBroker(t *testing.T) {
+	broker, err := nats.NewBroker(
+		t.Context(),
+		"nats://127.0.0.1:4222",
+		"SEVEN_SKIES_TEST_STREAM",
+		[]string{
+			"SEVEN_SKIES_TEST_SUBJECT.>",
+		},
+	)
+	require.NoError(t, err)
+	t.Cleanup(func() {
+		broker.Close()
+	})
+
+	err = broker.Subscribe(t.Context(), "SEVEN_SKIES_TEST_DURABLE", func(topic string, message []byte) error {
+		fmt.Println(topic, string(message))
+		return nil
+	})
+	require.NoError(t, err)
+
+	err = broker.Publish(t.Context(), "SEVEN_SKIES_TEST_SUBJECT.data", []byte("hello"))
+	require.NoError(t, err)
+
+	time.Sleep(2 * time.Second)
+}