我不斷收到此錯誤測試我TodoList的組件時:陣營組件測試未能保持
debug.html:38
不變違規:
元素類型是無效的:
預期字符串(建-in組件)或類/函數(用於複合組件),但得到:object。
我不確定是什麼原因造成的。任何人都可以引導我走向正確的方向嗎?
TodoList.js:
import React from 'react';
import Todo from 'Todo';
class TodoList extends React.Component {
renderTodos(todos) {
return todos.map(todo => {
return <Todo key={todo.id} {...todo} />;
});
}
render() {
const { todos } = this.props;
return (
<div>
{this.renderTodos(todos)}
</div>
);
}
}
export default TodoList;
TodoList.test.js:
const React = require('react');
const ReactDOM = require('react-dom');
const TestUtils = require('react-addons-test-utils');
const expect = require('expect');
const $ = require('jQuery');
const TodoList = require('TodoList');
const Todo = require('Todo');
describe('TodoList',() => {
it('should exist',() => {
expect(TodoList).toExist();
});
it('should render one Todo component for each todo item',() => {
const todos = [{
id: 1,
text: "Do something"
}, {
id: 2,
text: "Check mail"
}];
const todoList = TestUtils.renderIntoDocument(<TodoList todos={todos} />);
const todoComponents = TestUtils.scryRenderedComponentsWithType(todoList, Todo);
expect(todoComponents.length).toBe(todos.length);
});
});
鏈接到源代碼:link to source code
哇。我認爲es5和es6語法是完全等同和可互換的。我學到了一些新東西。謝謝。 –