Added tests for the event endpoints

Also installed chai, chai http & mocha

package.json

@@ -4,9 +4,9 @@
   "description": "",
   "main": "index.js",
   "scripts": {
-    "test": "echo \"Error: no test specified\" && exit 1",
     "start": "ts-node src/app.ts",
-    "dev": "nodemon src/app.ts"
+    "dev": "nodemon src/app.ts",
+    "test": "mocha -r ts-node/register --timeout 10000 src/Tests/*.ts"
   },
   "repository": {
     "type": "git",
@@ -20,12 +20,18 @@
   "homepage": "https://github.com/detleph/server#readme",
   "dependencies": {
     "@prisma/client": "^3.2.1",
+    "@types/chai-http": "^4.2.0",
+    "chai-http": "^4.3.0",
     "dotenv": "^10.0.0",
     "express": "^4.17.1"
   },
   "devDependencies": {
+    "@types/chai": "^4.2.22",
     "@types/express": "^4.17.13",
+    "@types/mocha": "^9.0.0",
     "@types/node": "^16.10.3",
+    "chai": "^4.3.4",
+    "mocha": "^9.1.3",
     "prisma": "^3.2.1",
     "ts-node": "^10.2.1",
     "typescript": "^4.4.3"

src/Tests/events.test.ts

@@ -0,0 +1,82 @@
+process.env.NODE_ENV = "test";
+
+import chai from "chai";
+import chaiHttp from "chai-http";
+import server from "../app";
+import prisma from "../lib/prisma";
+
+const should = chai.should();
+
+chai.use(chaiHttp);
+
+describe("events", () => {
+  beforeEach("clear database", (done) => {
+    prisma.event.deleteMany({}).then((a) => done());
+  });
+
+  describe("Getall events", () => {
+    it("should return an empty array", (done) => {
+      chai
+        .request(server)
+        .get("/api/events/")
+        .end((err, res) => {
+          should.not.exist(err);
+          res.should.have.status(204);
+          done();
+        });
+    });
+    it("should return an array with all the objects", (done) => {
+      prisma.event
+        .create({
+          data: { date: new Date(Date.now()).toISOString(), name: "yes" },
+        })
+        .then((a) => {
+          chai
+            .request(server)
+            .get("/api/events")
+            .end((err, res) => {
+              should.not.exist(err);
+              res.should.have.status(200);
+              res.body.should.be.a("array");
+              res.body.length.should.be.eql(1);
+              done();
+            });
+        });
+    });
+  });
+  describe("#add", () => {
+    it("should return object", (done) => {
+      let event = {
+        date: new Date(Date.now()).toISOString(),
+        name: "test",
+      };
+
+      chai
+        .request(server)
+        .post("/api/events")
+        .send(event)
+        .end((err, res) => {
+          should.not.exist(err);
+          res.should.have.status(201);
+          res.should.be.a("object");
+          res.body.should.have.property("pid");
+          res.body.should.have.property("name");
+          res.body.should.have.property("date");
+          done();
+        });
+    });
+
+    it("should return 400 if the request is malformed", (done) => {
+      chai
+        .request(server)
+        .post("/api/events")
+        .send()
+        .end((err, res) => {
+          should.not.exist(err);
+          res.should.have.status(400);
+          res.body.should.not.have.property("");
+          done();
+        });
+    });
+  });
+});

src/app.ts

@@ -13,6 +13,7 @@ async function main() {
   app.use(express.urlencoded({ extended: true }));
   app.use(express.json());
 
+  // All API endpoints are behind /api/...
   app.use("/api/events", eventRouter);
 
   app.listen(process.env.PORT, () => {
@@ -27,3 +28,5 @@ main()
   .finally(async () => {
     await prisma.$disconnect();
   });
+
+export default app;