Added tests for the event endpoints

Also installed chai, chai http & mocha

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;