Merge branch 'develop' into ax/scrum-101-timetable-frontend

Author: Austin-X

.github/workflows/testing.yml

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+name: Run Tests
+on: push
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+    - name: Run frontend tests
+      run: cd course-matrix/frontend && npm install && npm run test
+    - name: Run backend tests
+      run: cd course-matrix/backend && npm install && npm run test

course-matrix/backend/__tests__/index.test.ts

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+import { describe, test, expect } from "@jest/globals";
+import request from "supertest";
+import app from "../src/index";
+
+describe("Sum function", () => {
+  test("Returns correct value", () => {
+    expect(2 + 3).toEqual(5);
+  });
+});
+
+// Will finish the rest of the tests below in Sprint 3
+
+// describe("GET /auth/session", () => {
+// 	test("It should respond with 200 status", async () => {
+// 		const response = await request(app).get("/auth/session");
+// 		expect(response.statusCode).toBe(200);
+// 	});
+// });

course-matrix/backend/jest.config.ts

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+import type { Config } from "jest";
+
+const config: Config = {
+  preset: "ts-jest",
+  moduleNameMapper: {
+    "\\.(css|scss)$": "identity-obj-proxy",
+    "^.+\\.svg": "<rootDir>/tests/mocks/svgMock.tsx",
+  },
+  // to obtain access to the matchers.
+  setupFilesAfterEnv: ["<rootDir>/tests/setupTests.ts"],
+  moduleFileExtensions: ["ts", "tsx", "js", "jsx", "json", "node"],
+  modulePaths: ["<rootDir>"],
+  testEnvironment: "jsdom",
+  transform: {
+    "^.+\\.(ts|tsx)$": [
+      "ts-jest",
+      {
+        tsconfig: "tsconfig.test.json",
+      },
+    ],
+    "^.+\\.(js|jsx)$": "babel-jest",
+  },
+};
+
+export default config;