如何在测试时解决ngrx商店抛出错误? [英] How to fix ngrx store throwing error while testing?
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问题描述
我正在使用ngrx/store来管理我的应用程序状态.
I'm using ngrx/store for managing the state of my app.
我正在使用笑话&玩笑大理石测试应用程序.但是在进行测试时,我无法正确运行测试套件.
I'm using jest & jest-marbles for testing the app. But while doing testing I'm not being able to run the test suite properly.
使用ngrx/store/testing运行测试时出现以下错误.
I'm getting the following error while running tests with ngrx/store/testing.
如何纠正此错误?
我已经检查了路径
'D:\my-app\node_modules\@ngrx\store\bundles\store-testing.umd.js'.
此文件已存在.但是测试仍然会吐出这个错误.
This file already exists. But still the test is spitting this error.
Could not find source file: 'D:\my-app\node_modules\@ngrx\store\bundles\store-testing.umd.js'.
at getValidSourceFile (node_modules/typescript/lib/typescript.js:135637:29)
at Object.getSyntacticDiagnostics (node_modules/typescript/lib/typescript.js:135851:52)
at Object.diagnoseFn [as diagnose] (node_modules/ts-jest/dist/compiler/language-service.js:87:37)
at TsJestTransformer.getCacheKey (node_modules/ts-jest/dist/ts-jest-transformer.js:122:32)
at ScriptTransformer._getCacheKey (node_modules/@jest/transform/build/ScriptTransformer.js:259:23)
at ScriptTransformer._getFileCachePath (node_modules/@jest/transform/build/ScriptTransformer.js:285:27)
at ScriptTransformer.transformSource (node_modules/@jest/transform/build/ScriptTransformer.js:413:32)
at ScriptTransformer._transformAndBuildScript (node_modules/@jest/transform/build/ScriptTransformer.js:525:40)
at ScriptTransformer.transform (node_modules/@jest/transform/build/ScriptTransformer.js:563:25)
我该如何解决?
以下是我的测试设置:
describe('ItemRowComponent', () =>
{
let component: ItemRowComponent;
let fixture: ComponentFixture<ItemRowComponent>;
const initialState = INITIAL_STATE;
// INITIAL STATE is getting imported from the reducer file.
let store: MockStore<ActionsControlsState>;
beforeEach(async(() =>
{
TestBed.configureTestingModule({
declarations: [ItemRowComponent],
providers: [
provideMockStore({ initialState }),
],
}).compileComponents();
}));
beforeEach(() =>
{
fixture = TestBed.createComponent(ItemRowComponent);
component = fixture.componentInstance;
store = TestBed.inject(MockStore);
fixture.detectChanges();
});
it('should create', () =>
{
expect(component).toBeTruthy();
});
});
推荐答案
我刚刚尝试了其他几个版本.&错误是我使用的最新版本.
I just tried out a couple of other versions. & the error was with the latest version which I've used.
问题已解决.
这篇关于如何在测试时解决ngrx商店抛出错误?的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!
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