add rfc 232 mocha mixin blueprint

blueprints/mixin-test/mocha-rfc-232-files/__root__/__testType__/__name__-test.js

@@ -0,0 +1,13 @@
+import { expect } from 'chai';
+import { describe, it } from 'mocha';
+import EmberObject from '@ember/object';
+import <%= classifiedModuleName %>Mixin from '<%= dasherizedPackageName %>/mixins/<%= dasherizedModuleName %>';
+
+describe('<%= friendlyTestName %>', function() {
+  // Replace this with your real tests.
+  it('works', function() {
+    let <%= classifiedModuleName %>Object = EmberObject.extend(<%= classifiedModuleName %>Mixin);
+    let subject = <%= classifiedModuleName %>Object.create();
+    expect(subject).to.be.ok;
+  });
+});

node-tests/blueprints/mixin-test-test.js

@@ -53,6 +53,24 @@ describe('Blueprint: mixin-test', function() {
         });
       });
     });
+
+    describe('with [email protected]', function() {
+      beforeEach(function() {
+        modifyPackages([
+          { name: 'ember-cli-qunit', delete: true },
+          { name: 'ember-mocha', dev: true },
+        ]);
+        generateFakePackageManifest('ember-mocha', '0.14.0');
+      });
+
+      it('mixin-test foo', function() {
+        return emberGenerateDestroy(['mixin-test', 'foo'], _file => {
+          expect(_file('tests/unit/mixins/foo-test.js')).to.equal(
+            fixture('mixin-test/mocha-rfc232.js')
+          );
+        });
+      });
+    });
   });
 
   describe('in app - module unification', function() {

node-tests/fixtures/mixin-test/mocha-rfc232.js

@@ -0,0 +1,13 @@
+import { expect } from 'chai';
+import { describe, it } from 'mocha';
+import EmberObject from '@ember/object';
+import FooMixin from 'my-app/mixins/foo';
+
+describe('Unit | Mixin | foo', function() {
+  // Replace this with your real tests.
+  it('works', function() {
+    let FooObject = EmberObject.extend(FooMixin);
+    let subject = FooObject.create();
+    expect(subject).to.be.ok;
+  });
+});