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Testing asynchronous mobX action with nested asynchronous calls with jest



2019 Community Moderator ElectionAsynchronous method call in Python?Call An Asynchronous Javascript Function SynchronouslyHow do I return the response from an asynchronous call?Attempting ValidationAttribute in MVC4 that is asynchronous using Async, Task and AwaitHow do I test a single file using Jest?How to run Jest tests sequentially?How do I deal with localStorage in jest tests?How do I run a single test using Jest?What is the difference between 'it' and 'test' in jest?Asynchronous Javascript code testing using Jest works when it is not supposed to










0















I have a method that lies in a mobX store that is best represented by the example I have below.



@action testAsyncFunc = async(store1, store2, store3, 
store4) =>

let media = await getById(store1.personId)
let faveArtists = await
getFavoriteArtists(media.listOfSongs)
let final = await somethingElse(faveArtists, store4)

if(assertion) return video.load(final)
this.person = final.personName
this.favoriteArtist = final.favoriteArtist



What would be the best approach to unit testing something with this many nested asynchronous calls via jest?










share|improve this question




























    0















    I have a method that lies in a mobX store that is best represented by the example I have below.



    @action testAsyncFunc = async(store1, store2, store3, 
    store4) =>

    let media = await getById(store1.personId)
    let faveArtists = await
    getFavoriteArtists(media.listOfSongs)
    let final = await somethingElse(faveArtists, store4)

    if(assertion) return video.load(final)
    this.person = final.personName
    this.favoriteArtist = final.favoriteArtist



    What would be the best approach to unit testing something with this many nested asynchronous calls via jest?










    share|improve this question


























      0












      0








      0








      I have a method that lies in a mobX store that is best represented by the example I have below.



      @action testAsyncFunc = async(store1, store2, store3, 
      store4) =>

      let media = await getById(store1.personId)
      let faveArtists = await
      getFavoriteArtists(media.listOfSongs)
      let final = await somethingElse(faveArtists, store4)

      if(assertion) return video.load(final)
      this.person = final.personName
      this.favoriteArtist = final.favoriteArtist



      What would be the best approach to unit testing something with this many nested asynchronous calls via jest?










      share|improve this question
















      I have a method that lies in a mobX store that is best represented by the example I have below.



      @action testAsyncFunc = async(store1, store2, store3, 
      store4) =>

      let media = await getById(store1.personId)
      let faveArtists = await
      getFavoriteArtists(media.listOfSongs)
      let final = await somethingElse(faveArtists, store4)

      if(assertion) return video.load(final)
      this.person = final.personName
      this.favoriteArtist = final.favoriteArtist



      What would be the best approach to unit testing something with this many nested asynchronous calls via jest?







      asynchronous testing jestjs






      share|improve this question















      share|improve this question













      share|improve this question




      share|improve this question








      edited Mar 7 at 20:41









      skyboyer

      4,07311230




      4,07311230










      asked Mar 7 at 14:02









      NiconiNiconi

      12




      12






















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