Use Mocha+Chai as test framework

package.json

@@ -7,22 +7,28 @@
     "type": "git",
     "url": "git@git.fwdekker.com:FWDekker/fwdekker.com.git"
   },
+  "private": true,
   "scripts": {
     "dev": "grunt dev",
     "deploy": "grunt deploy",
-    "test": "echo TODO"
+    "test": "mocha -r ts-node/register src/**/*.spec.ts"
   },
   "dependencies": {
     "js-cookie": "^2.2.1"
   },
   "devDependencies": {
+    "@types/chai": "^4.2.4",
     "@types/js-cookie": "^2.2.4",
+    "@types/mocha": "^5.2.7",
+    "chai": "^4.2.0",
     "grunt": "^1.0.4",
     "grunt-cli": "^1.3.2",
     "grunt-contrib-clean": "^2.0.0",
     "grunt-contrib-copy": "^1.0.0",
     "grunt-webpack": "^3.1.3",
+    "mocha": "^6.2.2",
     "ts-loader": "^6.2.1",
+    "ts-node": "^8.4.1",
     "typescript": "^3.6.4",
     "webpack": "^4.41.2",
     "webpack-cli": "^3.3.10"

src/test/PathTest.js

@@ -1,6 +0,0 @@
-import test from "ava";
-// import {Path} from "./../../build/js/fs.js";
-
-test("paths", t => {
-    t.is("a", "a", "OH YES");
-});

src/test/path.spec.ts

@@ -0,0 +1,12 @@
+import "mocha";
+import {expect} from "chai";
+
+import "../main/js/extensions"
+import {Path} from "../main/js/fs";
+
+
+describe("Hello function", () => {
+    it("should return hello world", () => {
+        expect(new Path("/", "/").path).to.equal("/");
+    });
+});

tsconfig.json

@@ -1,6 +1,5 @@
 {
   "compilerOptions": {
-    "module": "esnext",
     "target": "es2019",
     "strict": true,
     "rootDir": "./src/main/js/",