added testcases for tutorial

Author: TejasNair9977

test/routes/tutorial.test.js

@@ -0,0 +1,77 @@
+import request from "supertest";
+import { jest } from "@jest/globals"; // eslint-disable-line import/no-extraneous-dependencies
+import app from "#app";
+import tutorialModel from "#models/tutorial";
+import connector from "#models/databaseUtil";
+
+jest.mock("#util");
+
+let server;
+let agent;
+beforeAll((done) => {
+  server = app.listen(null, () => {
+    agent = request.agent(server);
+    connector.set("debug", false);
+    done();
+  });
+});
+
+function cleanUp(callback) {
+  tutorialModel.remove({ no: "123git" }).then(() => {
+    connector.disconnect((DBerr) => {
+      if (DBerr) console.log("Database dissconnnect error: ", DBerr);
+      server.close((serverErr) => {
+        if (serverErr) console.log(serverErr);
+        callback();
+      });
+    });
+  });
+}
+
+afterAll((done) => {
+  cleanUp(done);
+});
+
+describe("checking tutorial functions", () => {
+  it("create tutorial", async () => {
+    const response = await agent.post("/tutorial/add").send({
+      no: "123",
+      title: "abc",
+      hours: "3",
+      cognitiveLevel: "abc",
+    });
+    expect(response.headers["content-type"]).toMatch(/json/);
+    expect(response.status).toBe(200);
+    expect(response.body.res).toMatch(/added tutorial/);
+  });
+
+  beforeEach(async () => {
+    agent.post("/tutorial/add").send({
+      no: "123",
+      title: "abc",
+      hours: "3",
+      cognitiveLevel: "abc",
+    });
+  });
+
+  afterEach(async () => {
+    await tutorialModel.remove({ no: "123" });
+  });
+
+  it("read tutorial", async () => {
+    const response = await agent
+      .get("/tutorial/list")
+      .send({ name: "xyz" });
+    expect(response.status).toBe(200);
+    expect(response.body.res).toBeDefined();
+  });
+
+  it("update tutorial", async () => {
+    const response = await agent
+      .post("/tutorial/update")
+      .send({ no: "123" }, { no: "123" });
+    expect(response.headers["content-type"]).toMatch(/json/);
+    expect(response.status).toBe(200);
+    expect(response.body.res).toMatch(/tutorial updated/);
+  });
+});