【发布时间】:2025-12-08 09:15:02
【问题描述】:
我正在考虑使用jest 来测试我的混合应用程序(Angular + AngularJS)。我使用jest-preset-angular 进行Angular 测试,但我还需要angular-mocks 进行AngularJS 测试。
问题是当我在setupJest.ts 中同时导入jest-preset-angular 和angular-mocks 时,所有测试(Angular 和AngularJS)都失败并出现Cannot read property '$injector' of null 错误(来自angular-mocks)。
如果我只导入 jest-preset-angular,所有 Angular 测试都通过,如果我只导入 angular-mocks,所有 AngularJS 测试都通过。
如何让它一起工作?
package.json:
"jest": {
"preset": "jest-preset-angular",
"setupTestFrameworkScriptFile": "<rootDir>/src/setupJest.ts"
}
setupJest.ts:
import 'jest-preset-angular';
import 'angular';
import 'angular-mocks';
const mock = () => {
let storage = {};
return {
getItem: key => key in storage ? storage[key] : null,
setItem: (key, value) => storage[key] = value || '',
removeItem: key => delete storage[key],
clear: () => storage = {},
};
};
Object.defineProperty(window, 'localStorage', {value: mock()});
Object.defineProperty(window, 'sessionStorage', {value: mock()});
Object.defineProperty(window, 'getComputedStyle', {
value: () => ['-webkit-appearance']
});
【问题讨论】:
标签: angularjs angular unit-testing typescript jestjs