Graceful stopping and minor fixes

compose.yml

@@ -28,7 +28,8 @@ services:
   fe-middleware:
     image: oven/bun:1
     container_name: fe-middleware
-    command: bun run docker-dev
+    entrypoint: /bin/bash -c
+    command: ["bun --hot run src/index.ts"]
     working_dir: /usr/src/app
     ports:
       - "8081:8081"

package.json

@@ -20,8 +20,7 @@
   },
   "scripts": {
     "start": "bun run src/index.ts",
-    "docker-dev": "bun --hot run src/index.ts",
     "dev": "docker compose down -v && docker compose up",
-    "test": "docker compose down -v && docker compose run fe-middleware bun test"
+    "test": "docker compose down -v && docker compose run fe-middleware 'sleep 5 && bun test'"
   }
 }

src/index.ts

@@ -3,6 +3,13 @@ import app from "./app";
 
 const PORT = env.PORT;
 
-app.listen(PORT, () =>
+const server = app.listen(PORT, () =>
     console.log(`Express server listening on port ${PORT}`)
-);
+);
+
+process.on("SIGTERM", (code) => {
+    server.close(() => {
+        console.log('Server closed.');
+        process.exit(0);
+    });
+});

src/services/BotApiService.ts

@@ -6,7 +6,6 @@ class BotApiService {
 
     async getAll(): Promise<BotApiResponse> {
         const get_url = `${this.BOT_API_URI}/images`;
-        console.log(`Connecting to "${get_url}"...`)
         const response: BotApiResponse = await fetch(get_url)
             .then(res => {
                 if (!res.ok) {

test/ImageController/ImageController.test.ts

@@ -27,7 +27,6 @@ describe("endpoint returns the correct status codes", () => {
 
     it("should return 500 if any error happens", async () => {
         mock.module("../../src/services/ImageService", () => {
-            let alreadyCalled = false;
             return {
                 default: {
                     get: () => {