Testing RxRealm with RxBlocking

Realm + RxSwift testing with RxBlocking

Transcript

1. Testing RxRealm

   with RxBlocking
   RxSwift Berlin
   Marin Todorov
   

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2. RxRealm
   realm.io
   

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5. • Completely Asynchronous
   
   • Notifications will be bundled by Realm
   
   • Objects can change over time
   Testing Realm
   

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6. Test: collection emits when objects added
   [Message1]
   Realm.rx.add(...)
   Observer
   Observable>
   [Message1]
   

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7. RxTest
   

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8. RxTest
   

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9. RxTest
   

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10. Test: collection emits when objects added
    [Message1]
    Realm.rx.add(...)
    Observer
    Observable>
    [Message1]
    

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11. RxBlocking
    

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12. RxBlocking!
    

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13. Some Numbers
    RxRealm test suite with RxTest: 1570 loc
    RxRealm test suite with RxBlocking: 921 loc
    

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14. Test: observer handles error when observable errors out
    

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15. Test: collection emits when objects deleted
    

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16. Test: eventually changes from all threads will emit
    ... add objects on main queue, on background queque, sync on current queue, etc...
    

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18. Test: view model emits when speaker favorited
    

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19. Test: model emits when resultset changes
    ...
    ...
    

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20. • EventKit - github.com/realm/EventKit
    • RxRealm - github.com/RxSwiftCommunity/RxRealm
    •
    RxBook - store.raywenderlich.com/products/rxswift
    Marin Todorov
    @icanzilb
    Updated!
    RxSwift 4
    

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