I have an application that I’m working on that uses Parse (a service that lets you persist objects in the cloud, perform queries, etc.). Calls to the Parse APIs are initiated from the main thread and dispatched to the global queue, thus completion of these calls happens asynchronously.
I wanted to write some unit tests to verify the functionality of my methods that interface with Parse.
Referencing the View Controller
My initial view controller is called EntryViewController. This view controller instances a class called ParseConnection which serves as a model for all my Parse interactions. All calls to methods in ParseConnection from EntryViewController are dispatched to the global queue. Within ParseConnection, all the API calls are made synchronously in this background queue.
My first challenge was how to get a reference from my unit tests to EntryViewController. I wanted to do this from the instance setUp method in my test suite class called ContactsOnlineBasicUnitTests, and store this reference in a property. This setUp method is called before each test case is run.
@interface ContactsOnlineBasicUnitTests () @property (strong, nonatomic) EntryViewController *entryViewController; @end