【发布时间】:2022-02-18 17:42:32
【问题描述】:
我在一个组件中有两个 ant design date pickers。我正在尝试更改和测试日期选择器的值,但无法在测试环境 dom 中找到日历输入。
日期选择器组件
import { DatePicker, Form } from "antd";
import React, { Component } from "react";
import moment from "moment";
class DatePickers extends Component {
constructor(props) {
super(props);
this.state = {
startDate: moment().subtract(1, "month"),
startDateError: "",
endDate: moment(),
endDateError: "",
};
}
onStartDateChange = (date) => {
this.setState({
startDate: date,
startDateError: date ? "" : "Please select start date",
});
};
onEndDateChange = (date) => {
this.setState({
endDate: date,
endDateError: date ? "" : "Please select end date",
});
};
render() {
const { endDate, endDateError, startDate, startDateError } = this.state;
return (
<React.Fragment>
<Form.Item
validateStatus={startDateError ? "error" : ""}
help={startDateError}
htmlFor="startDate"
label="Date From"
>
<DatePicker
id="startDate"
placeholder="Select Start Date"
allowClear={false}
onChange={this.onStartDateChange}
defaultPickerValue={startDate}
defaultValue={startDate}
format="DD-MM-YYYY"
/>
</Form.Item>
<Form.Item
validateStatus={endDateError ? "error" : ""}
help={endDateError}
htmlFor="endDate"
label="To"
>
<DatePicker
id="endDate"
placeholder="Select End Date"
allowClear={false}
onChange={this.onEndDateChange}
defaultPickerValue={endDate}
defaultValue={endDate}
format="DD-MM-YYYY"
/>
</Form.Item>
</React.Fragment>
);
}
}
export default DatePickers;
使用@testing-library/react 的测试用例
import { render, screen, waitFor } from "@testing-library/react";
import userEvent from "@testing-library/user-event";
test("date input value validation", async () => {
const { container } = render(<DatePickers />);
const startDateNode = screen.getByPlaceholderText(/select start date/i);
const endDateNode = screen.getByPlaceholderText(/select end date/i);
userEvent.click(startDateNode);
const calendarInput = container.querySelector("ant-calendar-input");
await userEvent.type(calendarInput, "");
// assert
expect(screen.getByText("Please select by start date")).toBeInTheDocument();
});
测试用例失败并抛出错误
console.error node_modules/jest-environment-jsdom-fourteen/node_modules/jsdom/lib/jsdom/virtual-console.js:29
Error: Not implemented: navigation (except hash changes)
版本:
"react" : "16.10.1",
"antd": "3.25.1",
"@testing-library/jest-dom": "5.7.0",
"@testing-library/react": "10.0.4",
"@testing-library/user-event": "10.1.2"
有什么解决方案可以断言这一点吗?
【问题讨论】:
标签: reactjs jestjs antd react-testing-library