将 `and` 函数链接到规范文件中的 `selectAll` 会引发错误
Chaining `and` function to `selectAll` in spec file throws an error
我正在尝试遵循官方 Akita
文档,使用 Angular
进行单元测试:https://datorama.github.io/akita/docs/angular/tests/。
但是我在模拟 TodosQuery
return 值时遇到了问题。这是具体的线路:
todosQuery.selectAll.and.returnValue(of([createTodo(), createTodo()]))
这是抛出的错误:
Property 'and' does not exist on type '{ (options: SelectAllOptionsA<Todo>): Observable<HashMap<Todo>>; (options: SelectAllOptionsB<Todo>): Observable<...>; (options: SelectAllOptionsC<...>): Observable<...>; (options: SelectAllOptionsD<...>): Observable<...>; (options: SelectAllOptionsE<...>): Observable<...>; (): Observable<...>; }'.
也许文档已过时并且不再支持?这仍然是模拟 Query
returning 值的首选方式吗?
这些是我的 package.json 依赖项:
"dependencies": {
"@angular/animations": "~12.2.0",
"@angular/common": "~12.2.0",
"@angular/compiler": "~12.2.0",
"@angular/core": "~12.2.0",
"@angular/forms": "~12.2.0",
"@angular/platform-browser": "~12.2.0",
"@angular/platform-browser-dynamic": "~12.2.0",
"@angular/router": "~12.2.0",
"@datorama/akita": "^6.2.3",
"@datorama/akita-ng-entity-service": "^6.2.0",
"@datorama/akita-ng-router-store": "^6.0.0",
"rxjs": "~6.6.0",
"tslib": "^2.3.0",
"zone.js": "~0.11.4"
},
"devDependencies": {
"@angular-devkit/build-angular": "~12.2.5",
"@angular/cli": "~12.2.5",
"@angular/compiler-cli": "~12.2.0",
"@datorama/akita-ngdevtools": "^6.0.0",
"@types/jasmine": "~3.8.0",
"@types/node": "^12.11.1",
"jasmine-core": "~3.8.0",
"karma": "~6.3.0",
"karma-chrome-launcher": "~3.1.0",
"karma-coverage": "~2.0.3",
"karma-jasmine": "~4.0.0",
"karma-jasmine-html-reporter": "~1.7.0",
"typescript": "~4.3.5"
}
我相信 beforeEach 测试中缺少一个步骤
spyOn(todosQuery, 'selectAll');
我正在尝试遵循官方 Akita
文档,使用 Angular
进行单元测试:https://datorama.github.io/akita/docs/angular/tests/。
但是我在模拟 TodosQuery
return 值时遇到了问题。这是具体的线路:
todosQuery.selectAll.and.returnValue(of([createTodo(), createTodo()]))
这是抛出的错误:
Property 'and' does not exist on type '{ (options: SelectAllOptionsA<Todo>): Observable<HashMap<Todo>>; (options: SelectAllOptionsB<Todo>): Observable<...>; (options: SelectAllOptionsC<...>): Observable<...>; (options: SelectAllOptionsD<...>): Observable<...>; (options: SelectAllOptionsE<...>): Observable<...>; (): Observable<...>; }'.
也许文档已过时并且不再支持?这仍然是模拟 Query
returning 值的首选方式吗?
这些是我的 package.json 依赖项:
"dependencies": {
"@angular/animations": "~12.2.0",
"@angular/common": "~12.2.0",
"@angular/compiler": "~12.2.0",
"@angular/core": "~12.2.0",
"@angular/forms": "~12.2.0",
"@angular/platform-browser": "~12.2.0",
"@angular/platform-browser-dynamic": "~12.2.0",
"@angular/router": "~12.2.0",
"@datorama/akita": "^6.2.3",
"@datorama/akita-ng-entity-service": "^6.2.0",
"@datorama/akita-ng-router-store": "^6.0.0",
"rxjs": "~6.6.0",
"tslib": "^2.3.0",
"zone.js": "~0.11.4"
},
"devDependencies": {
"@angular-devkit/build-angular": "~12.2.5",
"@angular/cli": "~12.2.5",
"@angular/compiler-cli": "~12.2.0",
"@datorama/akita-ngdevtools": "^6.0.0",
"@types/jasmine": "~3.8.0",
"@types/node": "^12.11.1",
"jasmine-core": "~3.8.0",
"karma": "~6.3.0",
"karma-chrome-launcher": "~3.1.0",
"karma-coverage": "~2.0.3",
"karma-jasmine": "~4.0.0",
"karma-jasmine-html-reporter": "~1.7.0",
"typescript": "~4.3.5"
}
我相信 beforeEach 测试中缺少一个步骤
spyOn(todosQuery, 'selectAll');