ember-qunit: Add setupTest and setupRenderingTest

types/ember-qunit/v3/ember-qunit-tests.ts

@@ -8,6 +8,8 @@ import {
     moduleForModel,
     moduleForComponent,
     setResolver,
+    setupRenderingTest,
+    setupTest,
 } from 'ember-qunit';
 
 moduleForComponent('x-foo', {
@@ -113,3 +115,25 @@ test('It can calculate the result', function(assert) {
 skip('disabled test');
 
 skip('disabled test', function(assert) { });
+
+// https://github.com/emberjs/rfcs/blob/master/text/0232-simplify-qunit-testing-api.md#qunit-nested-modules-api
+QUnit.module('some description', function(hooks) {
+  hooks.before(() => {});
+  hooks.beforeEach(() => {});
+  hooks.afterEach(() => {});
+  hooks.after(() => {});
+
+  QUnit.test('it blends', function(assert) {
+    assert.ok(true, 'of course!');
+  });
+});
+
+// http://rwjblue.com/2017/10/23/ember-qunit-simplication/#setuprenderingtest
+module('x-foo', function(hooks) {
+    setupRenderingTest(hooks);
+});
+
+// http://rwjblue.com/2017/10/23/ember-qunit-simplication/#setuprenderingtest
+module('foo service', function(hooks) {
+    setupTest(hooks);
+});

types/ember-qunit/v3/index.d.ts

@@ -1,6 +1,7 @@
 // Type definitions for ember-qunit 3.0
 // Project: https://github.com/emberjs/ember-qunit#readme
 // Definitions by: Derek Wickern <https://github.com/dwickern>
+//                 Frank Tan <https://github.com/tansongyang>
 // Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
 // TypeScript Version: 2.4
 
@@ -43,6 +44,42 @@ declare module 'ember-qunit' {
      */
     export function setResolver(resolver: Ember.Resolver): void;
 
+    /**
+     * Sets up tests that need to render snippets of templates.
+     *
+     * The setupRenderingTest method is used for tests that need to render
+     * snippets of templates. It is also invoked in the callback scope of a
+     * QUnit module (aka "nested module").
+     *
+     * Once invoked, all subsequent hooks.beforeEach and test invocations will
+     * have access to the following:
+     * * All of the methods / properties listed for `setupTest`
+     * * this.render(...) - Renders the provided template snippet returning a
+     * promise that resolves once rendering has completed
+     * * An importable render function that de-sugars into this.render will be
+     * the default output of blueprints
+     * * this.element - Returns the native DOM element representing the element
+     * that was rendered via this.render
+     * * this.$(...) - When jQuery is present, executes a jQuery selector with
+     * the current this.element as its root
+     */
+    export function setupRenderingTest(hooks: NestedHooks): void;
+
+    /**
+     * Sets up tests that do not need to render snippets of templates.
+     *
+     * The `setupTest` method is used for all types of tests except for those
+     * that need to render snippets of templates. It is invoked in the callback
+     * scope of a QUnit module (aka "nested module").
+     *
+     * Once invoked, all subsequent hooks.beforeEach and test invocations will
+     * have access to the following:
+     * * this.owner - This exposes the standard "owner API" for the test environment.
+     * * this.set / this.setProperties - Allows setting values on the test context.
+     * * this.get / this.getProperties - Retrieves values from the test context.
+     */
+    export function setupTest(hooks: NestedHooks): void;
+
     export class QUnitAdapter extends Ember.Test.Adapter {}
 
     export { module, test, skip, only, todo } from 'qunit';