chore: add test for config.json

As config.json may be changed by mistake, add a unit test that verifies its content.

Author: rosen-vladimirov

test/config/config-json.ts

@@ -0,0 +1,21 @@
+import { assert } from "chai";
+describe("config.json", () => {
+	const expectedData = {
+		"DEBUG": false,
+		"TYPESCRIPT_COMPILER_OPTIONS": {},
+		"ANDROID_DEBUG_UI_MAC": "Google Chrome",
+		"USE_POD_SANDBOX": false,
+		"DISABLE_HOOKS": false,
+		"UPLOAD_PLAYGROUND_FILES_ENDPOINT": "https://play.nativescript.org/api/files",
+		"SHORTEN_URL_ENDPOINT": "https://play.nativescript.org/api/shortenurl?longUrl=%s",
+		"INSIGHTS_URL_ENDPOINT": "https://play-server.nativescript.org/api/insights?ipAddress=%s",
+		"WHOAMI_URL_ENDPOINT": "https://play.nativescript.org/api/whoami",
+		"PREVIEW_APP_ENVIRONMENT": "live",
+		"GA_TRACKING_ID": "UA-111455-51"
+	};
+
+	it("validates content is correct", () => {
+		const data = require("../../config/config.json");
+		assert.deepEqual(data, expectedData, "Data in config.json is not correct. Is this expected?");
+	});
+});