adding lifecycle hook for test exit

api/api.go

@@ -28,7 +28,9 @@ func addMiddleware(mux *chi.Mux) {
 
 func addRoutes(mux *chi.Mux) {
 	// Add a simple resource
-	mux.Mount("/api/id", AppResource{}.Routes())
+  mux.Mount("/api/id", AppResource{}.Routes())
+  // lifecycle management hooks
+  mux.Mount("/.service", AppLifecycleResource{}.Routes())
 	// Live a healthy life!
 	mux.Get("/", func(w http.ResponseWriter, r *http.Request) {
 		w.Write([]byte("yolo"))

api/lifecycle.go

@@ -0,0 +1,26 @@
+package api
+
+import (
+	"github.com/go-chi/chi"
+	"github.com/go-chi/render"
+	"net/http"
+	"os"
+)
+
+type AppLifecycleResource struct{}
+
+// Routes creates a REST router for the todos resource
+func (self AppLifecycleResource) Routes() chi.Router {
+	r := chi.NewRouter()
+
+	r.Route("/lifecycle", func(r chi.Router) {
+		r.Post("/stop", self.stop)
+	})
+
+	return r
+}
+
+func (self AppLifecycleResource) stop(w http.ResponseWriter, r *http.Request) {
+	render.Status(r, http.StatusOK)
+  os.Exit(0)
+}

script/container-integ-test.sh

@@ -1,13 +1,16 @@
-sleep 5
-
+# Check if it is alive
 ping -c 5 target
 
-curl -X POST target:8080/api/id/1
-
+EXIT_CODE=0
+# RUN THE TEST
 if curl -X POST target:8080/api/id/1 | grep -q '{"op":"POST","id":1}'; then
   echo "Tests passed!"
-  exit 0
 else
   echo "Tests failed!"
-  exit 1
+  let EXIT_CODE=1
 fi
+# GOOD API DESIGN OF A SERVICE INCLUDES A LIFECYCLE MGMT INTERFACE
+# WHICH WE CAN LEVERAGE FOR TESTING... INVOKE IT TO STOP THE SERVICE
+curl -X POST target:8080/.service/lifecycle/stop
+sleep 1
+exit $EXIT_CODE