Method initializeAddons

tests/unit/broccoli/ember-app-test.js:865–873

()

        let cli = new MockCLI();
        project = new (class extends Project {
          initializeAddons() {
            if (this._addonsInitialized) {
              return;
            }

            super.initializeAddons();

            this.addons.push(EMBER_SOURCE_ADDON);
          }
        })(projectPath, packageContents, cli.ui, cli);
      });