add dependencies to package.json,

add http-server script to package.json,
add simple e2e test in main.e2e.test.js

Signed-off-by: Arthur Lu <learthurgo@gmail.com>

package.json

@@ -7,7 +7,8 @@
     "lint": "eslint '**/*.js'",
     "fix-style": "eslint --fix **/*.js",
     "lintHTML": "htmlhint '**/*.html'",
-    "lintCSS": "stylelint '**/*.css'"
+    "lintCSS": "stylelint '**/*.css'",
+    "http-server": "http-server source &"
   },
   "devDependencies": {
     "eslint": "^8.27.0",
@@ -15,6 +16,8 @@
     "mocha": "10",
     "mock-local-storage": "^1.1.23",
     "stylelint": "14.14.1",
-    "stylelint-config-standard": "^29.0.0"
+    "stylelint-config-standard": "^29.0.0",
+    "puppeteer": "18",
+    "http-server": ""
   }
 }

source/assets/scripts/localStorage.test.js

@@ -2,11 +2,12 @@ import {strict as assert} from "node:assert";
 import {describe, it, beforeEach} from "mocha";
 import {saveReviewsToStorage, getReviewsFromStorage} from "./localStorage.js";
 
-beforeEach(() => {
-	localStorage.clear();
-});
-
 describe("test app localStorage interaction", () => {
+	
+	beforeEach(() => {
+		localStorage.clear();
+	});
+
 	it("get after init", () => {
 		assert.deepEqual(getReviewsFromStorage(), []);
 	});

source/assets/scripts/main.e2e.test.js

@@ -0,0 +1,31 @@
+import {strict as assert} from "node:assert";
+import {describe, it, beforeEach} from "mocha";
+import puppeteer from 'puppeteer-core';
+import { exit } from "node:process";
+
+describe("test App end to end", async () => {
+
+	let browser;
+	let page;
+
+	beforeEach(async () => {
+		browser = await puppeteer.launch();
+		page = await browser.newPage();
+		try{
+			await page.goto('http://localhost:8080', {timeout: 1000});
+		}
+		catch (error) {
+			console.log("❌ failed to connect to localhost webserver on port 8080")
+			exit(1);
+		}
+	});
+
+	it("page should have correct title", async () => {
+		assert.strictEqual(await page.title(), "Food Journal");
+	});
+
+	afterEach(async () => {
+		await page.close();
+		await browser.close();
+	});
+});