angularプロジェクトでng test
コマンドを実行すると、プロジェクトにエラーがあると、そのようなエラーが発生します
10% building modules 1/1 modules 0 active04 12 2018 11:29:43.408:WARN [karma]: No captured browser, open http://localhost:9876/
04 12 2018 11:29:43.414:INFO [karma]: Karma v2.0.0 server started at http://0.0.0.0:9876/
04 12 2018 11:29:43.414:INFO [launcher]: Launching browser Chrome with unlimited concurrency
04 12 2018 11:29:43.418:INFO [launcher]: Starting browser Chrome
04 12 2018 11:29:53.540:WARN [karma]: No captured browser, open http://localhost:9876/
04 12 2018 11:29:53.777:INFO [Chrome 70.0.3538 (Mac OS X 10.14.1)]: Connected on socket SKF3rI13kIK0WCqqAAAA with id 32081204
Chrome 70.0.3538 (Mac OS X 10.14.1): Executed 95 of 191 SUCCESS (0 secs / 0.131 secs)
Chrome 70.0.3538 (Mac OS X 10.14.1) ERROR
{
"message": "An error was thrown in afterAll\n[object ErrorEvent] thrown",
"str": "An error was thrown in afterAll\n[object ErrorEvent] thrown"
}
Chrome 70.0.3538 (Mac OS X 10.14.1): Executed 96 of 191 ERROR (0 secs / 0.826 secs)
Chrome 70.0.3538 (Mac OS X 10.14.1) ERROR
{
"message": "An error was thrown in afterAll\n[object ErrorEvent] thrown",
"str": "An error was thrown in afterAll\n[object ErrorEvent] thrown"
Chrome 70.0.3538 (Mac OS X 10.14.1): Executed 96 of 191 ERROR (1.386 secs / 0.826 secs)
私のpackage.jsonコンテンツ
"devDependencies": {
"@angular/cli": "~1.7.0",
"@angular/compiler-cli": "^5.2.0",
"@angular/language-service": "^5.2.0",
"@types/jasmine": "~2.8.3",
"@types/jasminewd2": "~2.0.2",
"@types/node": "~6.0.60",
"codelyzer": "^4.0.1",
"jasmine-core": "~2.8.0",
"jasmine-spec-reporter": "~4.2.1",
"karma": "~2.0.0",
"karma-chrome-launcher": "~2.2.0",
"karma-coverage-istanbul-reporter": "^1.2.1",
"karma-jasmine": "~1.1.0",
"karma-jasmine-html-reporter": "^0.2.2",
"protractor": "~5.1.2",
"ts-node": "~4.1.0",
"tslint": "~5.9.1",
"TypeScript": "~2.5.3"
},
ありがとうございました。
私は私の場合、解決策を見つけました
afterAll(() => {
TestBed.resetTestingModule();
});
メソッドすべてのエラーが消え、以下のサンプルコードがあります
describe('Component', () => {
let component: Component;
beforeEach((() => {
TestBed.configureTestingModule({
declarations: [Component]
})
.compileComponents();
}));
beforeEach(() => {
const fixture = TestBed.createComponent(Component);
component = fixture.componentInstance;
});
it('should have a defined component', () => {
expect(component).toBeDefined();
});
afterAll(() => {
TestBed.resetTestingModule();
});
});
afterEach(() => {
TestBed.resetTestingModule();
});
これでエラーが解消されました。