/** * @magentoDataFixture roleDataFixture */ public function testGetRoles() { $this->_model->loadByUsername(Magento_Test_Bootstrap::ADMIN_NAME); $roles = $this->_model->getRoles(); $this->assertEquals(1, count($roles)); $this->assertEquals(1, $roles[0]); $this->_model->setRoleId(self::$_newRole->getId())->save(); $roles = $this->_model->getRoles(); $this->assertEquals(1, count($roles)); $this->assertEquals(self::$_newRole->getId(), $roles[0]); }