Merge pull request #1184 from square/ray/oops

Yolo

Author: rjrjr

workflow-ui/core-android/src/test/java/com/squareup/workflow1/ui/ScreenViewFactoryTest.kt

@@ -36,7 +36,10 @@ internal class ScreenViewFactoryTest {
     assertThat(error.message).isEqualTo(
       "A ScreenViewFactory should have been registered to display " +
         "FooScreen, or that class should implement AndroidScreen. " +
-        "Instead found null."
+        "Instead found null. If this rendering is Compose based, " +
+        "you may be missing a call to ViewEnvironment.withComposeInteropSupport() " +
+        "from module com.squareup.workflow1:workflow-ui-compose " +
+        "at the top of your Android view hierarchy."
     )
   }