test(dataService): add basic tests for withDataService
#89
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Good idea @michael-small, I'll wait for the removal of the draft status. |
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I am marking this as ready since it is basically done and covers most scenarios.
Perhaps this is too undercooked a submission as well but I think I may have overthought/overdone certain aspects and would appreciate feedback before going further in a fruitless direction. |
| TestBed.runInInjectionContext(() => { | ||
| const store = new Store(); | ||
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| tick(1); |
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tick() should be sufficient. That applies to all your tests.
| updateAll(entity: Flight[]): Promise<Flight[]> { | ||
| return firstValueFrom( | ||
| of([ | ||
| { |
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I'd create a factory function which generates you a flight. That function should use by a default an default flight object and increments the id automatically with every call.
Its signature could be createFlight(flight: Partial<Flight>): Flight. As you see, you then only need to provide those values of Flight which differ from the default one.
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That should slim down all these mocking helpers, good idea.
Sounds good, thanks. I'll slim it down with your suggestions and a couple things that have occurred to me since and then @ you when it's at that point. |
PR comment: "tick() should be sufficient. That applies to all your tests." Change: Most uses of `tick(...)` were replaced, but ones that were time-sensitive to the mocks for loading time were retained
PR comment: I'd create a factory function which generates you a flight. That function should use by a default an default flight object and increments the id automatically with every call. Its signature could be createFlight(flight: Partial<Flight>): Flight. As you see, you then only need to provide those values of Flight which differ from the default one. Change: Made same function.
Prerequisite to feat: add support for observables to withDataService
I said that I would make tests for
withDataServicefeaturing support for observables. However, it would be good to have existing tests for the feature as it is currently with promises before thewithDataServiceis further extended.Once I have a test for each method of the
interface DataServicewith promises stubbed out then I'll bump this from a draft to a full PR. Tests are not my strong suit, so please roast these.edit:
Progress/TODO 9/29/2024