QUnit: Implement matchJson() assertion

Author: Turbo87

package-lock.json

@@ -83,6 +83,7 @@
     "eslint-plugin-prettier": "^3.1.2",
     "faker": "^4.1.0",
     "loader.js": "^4.7.0",
+    "match-json": "^1.3.0",
     "normalize.css": "^8.0.1",
     "nyc": "^15.0.0",
     "prettier": "^1.19.1",

package.json

@@ -0,0 +1,10 @@
+/* globals QUnit */
+
+import match from 'match-json';
+
+export default function registerMatchJsonAssertion() {
+  QUnit.assert.matchJson = function(value, expected, message) {
+    let result = match(value, expected);
+    this.pushResult({ result, actual: value, expected, message });
+  };
+}

tests/helpers/match-json.js

@@ -2,6 +2,9 @@ import Application from '../app';
 import config from '../config/environment';
 import { setApplication } from '@ember/test-helpers';
 import start from 'ember-exam/test-support/start';
+import registerMatchJsonAssertion from './helpers/match-json';
+
+registerMatchJsonAssertion();
 
 setApplication(Application.create(config.APP));