chore: refactor typescript test (#1699)

GoogleCloudPlatform · Apr 1, 2020 · d685169 · d685169
1 parent 86ad6f9
commit d685169
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Showing 3 changed files with 20 additions and 3 deletions.
diff --git a/appengine/typescript/index.ts b/appengine/typescript/index.ts
@@ -20,6 +20,8 @@ app.get("/", (req, res) => {
   res.send("🎉 Hello TypeScript! 🎉");
 });
 
-app.listen(PORT, () => {
+const server = app.listen(PORT, () => {
   console.log(`App listening on port ${PORT}`);
 });
+
+module.exports = server;
diff --git a/appengine/typescript/package.json b/appengine/typescript/package.json
@@ -11,7 +11,7 @@
   "scripts": {
     "prepare": "npm run gcp-build",
     "pretest": "npm run gcp-build",
-    "test": "repo-tools test app -- index.js",    
+    "test": "mocha test/*.test.js --exit",
     "posttest": "npm run lint",
     "lint": "tslint -p .",
     "start": "node ./index.js",
@@ -23,8 +23,10 @@
     "typescript": "^3.0.1"
   },
   "devDependencies": {
-    "@google-cloud/nodejs-repo-tools": "^3.3.0",
+    "mocha": "^7.0.0",
+    "wait-port": "^0.2.7",
     "@types/express": "^4.16.0",
+    "chai": "^4.2.0",
     "tslint": "^6.0.0"
   }
 }
diff --git a/appengine/typescript/test/app.test.js b/appengine/typescript/test/app.test.js
@@ -0,0 +1,13 @@
+const waitPort = require('wait-port');
+const {expect} = require('chai');
+
+const PORT = process.env.PORT || 8080;
+
+describe('server listening', () => {
+  it('should be listening', async () => {
+    const server = require('../index.js');
+    const isOpen = await waitPort({port: PORT});
+    expect(isOpen).to.be.true;
+    server.close();
+  });
+});