我正在用React开发一个Electron桌面应用程序。尝试设置代码电子侧的测试。 我有一个Launch.test.js文件,我正在尝试使用Jest测试Spectron。 当我运行测试文件时,它会抛出错误。无法解决错误。
我的文件结构是这样的
node_modules
public
src
--components
--tests
--Launch.test.js
main.js
package.json
README.md
Launch.test.js的代码如下-
const Application = require('spectron').Application;
const path = require('path');
let electronPath = path.join(__dirname, '..', '..', 'node_modules', '.bin', 'electron');
if (process.platform === 'win32') {
electronPath += '.cmd';
}
const appPath = path.join(__dirname, '..', '..');
const app = new Application({
path: electronPath,
args: [appPath],
});
describe('Test Example', () => {
beforeEach(() => {
return app.start();
});
afterEach(() => {
return app.stop();
});
it('opens a window', () => {
expect.assertions(1);
return app.client.element('input').getValue().then((j) => {
console.log('xxxx', j);
expect(1).toEqual(1);
});
});
});
当我运行它时,出现以下错误。
src/tests/Launch.test.js (12.74s)
Test Example
× opens a window (5253ms)
● Test Example › opens a window
Timeout - Async callback was not invoked within the 5000ms timeout specified by jest.setTimeout.
at mapper (node_modules/jest-jasmine2/build/queue_runner.js:41:52)
● Test Example › opens a window
An element could not be located on the page using the given search parameters ("input").
at execute(<Function>, "require") - C:/Users/CKE1LUD/Desktop/repos/leela/node_modules/spectron/lib/api.js:63:26
● Test Example › opens a window
Application not running
21 |
22 | afterEach(() => {
> 23 | return app.stop();
| ^
24 | });
25 |
26 | it('opens a window', () => {
at Application.Object.<anonymous>.Application.stop (node_modules/spectron/lib/application.js:59:48)
at Object.stop (src/tests/Launch.test.js:23:16)
● Test Example › opens a window
expect.assertions(1)
Expected one assertion to be called but received zero assertion calls.
25 |
26 | it('opens a window', () => {
> 27 | expect.assertions(1);
| ^
28 | return app.client.element('input').getValue().then((j) => {
29 | console.log('xxxx', j);
30 | expect(1).toEqual(1);
at Object.assertions (src/tests/Launch.test.js:27:12)
Test Suites: 1 failed, 1 total
Tests: 1 failed, 1 total
Snapshots: 0 total
Time: 15.316s