test: add integration test for envoy proxy configuration

2 files changed, 16 insertions, 0 deletions

diff --git a/test/integration/container_test.go b/test/integration/container_test.go
index 6739807..6c371ba 100644
--- a/test/integration/container_test.go
+++ b/test/integration/container_test.go
@@ -69,4 +69,13 @@ func TestContainer(t *testing.T) {
 			assert.Equal(t, http.StatusOK, HttpGet(t, ctx, publicPath).StatusCode)
 		})
 	}
+
+	t.Run("envoy.yaml", func(t *testing.T) {
+		response := HttpGet(t, ctx, envoyAdminEndpoint+"/config_dump")
+
+		require.Equal(t, http.StatusOK, response.StatusCode)
+		body := JSONBody(t, response)
+
+		assert.NotEmpty(t, "listener_0", body["configs"])
+	})
 }
diff --git a/test/integration/http.go b/test/integration/http.go
index 43ebac3..452c56d 100644
--- a/test/integration/http.go
+++ b/test/integration/http.go
@@ -7,6 +7,7 @@ import (
 	"time"
 
 	"github.com/stretchr/testify/require"
+	"github.com/xlgmokha/x/pkg/serde"
 )
 
 type testTransport struct {
@@ -34,3 +35,9 @@ func HttpGet(t *testing.T, ctx context.Context, path string) *http.Response {
 
 	return response
 }
+
+func JSONBody(t *testing.T, r *http.Response) map[string]interface{} {
+	item, err := serde.FromJSON[map[string]interface{}](r.Body)
+	require.NoError(t, err)
+	return item
+}