SessionWorkflow throws when trying to unit test it with RenderTester#testRender

[Antonio Rosario]

When trying to unit test a Workflow that inherits from SessionWorkflow using RenderTester#testRender I get this error:

SessionWorkflow should never call initialState without the CoroutineScope.
java.lang.IllegalStateException: SessionWorkflow should never call initialState without the CoroutineScope.
at com.squareup.workflow1.SessionWorkflow.initialState(SessionWorkflow.kt:82)
at com.squareup.workflow1.testing.RenderTesterKt.testRender(RenderTester.kt:29)

It looks like RenderTester#testRender is calling an overloaded initialState method that SessionWorkflow doesn't support, see

workflow-kotlin/workflow-core/src/commonMain/kotlin/com/squareup/workflow1/SessionWorkflow.kt

Lines 78 to 84 in b7e37bc

   public final override fun initialState( 
     props: PropsT, 
     snapshot: Snapshot? 
   ): StateT { 
     error("SessionWorkflow should never call initialState without the CoroutineScope.") 
   } 
 } 

.