I m trying to run some tests on a MPP library Android amp iO

Question

I m trying to run some tests on a MPP library Android amp iOS targets and I have some questions 1 Why do I need to have JUnit JUnit5 TestNG on the Android part just to get the ` Test` annotation 2 Can you have top level tests instead of having to put them in a class ~3 Is there a good sample on how to have tests running for iOS especially in the case of needing some CInterops ~

ribesg · Answer

On the iOS part I m currently stuck at getting the ObjC lib used by a dependency found inside the simulator So yeah I m already at the part where it attempts to run something inside the simulator

ribesg · Answer

``` gt Task iosTest FAILED dyld Library not loaded rpath Bugsnag framework Bugsnag Referenced from lt project gt build bin iosSim testDebugExecutable test kexe Reason image not found Child process terminated with signal 6 Abort trap FAILURE Build failed with an exception ```

ribesg · Answer

``` ribesg testDebugExecutable develop $ otool L test kexe 12 26 27 test kexe usr lib libSystem B dylib compatibility version 1 0 0 current version 1252 250 1 usr lib libc++ 1 dylib compatibility version 1 0 0 current version 400 9 4 usr lib libobjc A dylib compatibility version 1 0 0 current version 228 0 0 System Library Frameworks Foundation framework Foundation compatibility version 300 0 0 current version 1570 15 0 usr lib libiconv 2 dylib compatibility version 7 0 0 current version 7 0 0 usr lib libz 1 dylib compatibility version 1 0 0 current version 1 2 11 rpath Bugsnag framework Bugsnag compatibility version 1 0 0 current version 1 0 0 System Library Frameworks CoreFoundation framework CoreFoundation compatibility version 150 0 0 current version 1570 15 0 usr lib libc++abi dylib compatibility version 1 0 0 current version 400 17 0 ```

svyatoslav.scherbina · Answer

gt dyld Library not loaded rpath Bugsnag framework Bugsnag It is likely missing at location where `test kexe` expects to find it i e ` lt project gt build bin iosSim testDebugExecutable Frameworks Bugsnag framework Bugsnag`

ribesg · Answer

Oh so I need to copy it Is it possible to replace this ` rpath` Wait it may not be a good idea to travel outside of `testDebugExecutable`

svyatoslav.scherbina · Answer

You can copy both framework and executable to other location

ribesg · Answer

Yeah I need both of them in the same place but I guess than copying the framework from the Carthage build directory to the `testDebugExecutable` directory makes more sense than the other way around

ribesg · Answer

Ok I have tests running

russhwolf · Answer

1 The `kotlin test Test` annotation on the JVM is just a typealias so you need to include junit or testng to provide the actual implementation

ribesg · Answer

Yes but why do we need that We can t use the rest of JUnit TestNG in our tests anyway

russhwolf · Answer

I think it s because you still need to select what implementation to use under the hood And you might interop with existing test code you have written in one of those frameworks A lot of multiplatform is not building new implementations from scratch but rather wrapping existing things in a common API

ribesg · Answer

Sure but there is an implementation for native and js right There should be something like `kotlin test jvm` providing the same implementations than for js and native I understand that it can t be in common because you can t override actuals but I don t understand that it doesn t exist at all