diff --git a/python/junit5Tests-framework/src/com/intellij/python/junit5Tests/framework/fixtures.kt b/python/junit5Tests-framework/src/com/intellij/python/junit5Tests/framework/fixtures.kt
index 9f87d60893a8..4259b2406e8f 100644
--- a/python/junit5Tests-framework/src/com/intellij/python/junit5Tests/framework/fixtures.kt
+++ b/python/junit5Tests-framework/src/com/intellij/python/junit5Tests/framework/fixtures.kt
@@ -10,8 +10,11 @@ import com.intellij.psi.PsiDirectory
 import com.intellij.psi.PsiFile
 import com.intellij.testFramework.junit5.fixture.TestFixture
 import com.intellij.testFramework.junit5.fixture.testFixture
+import kotlinx.coroutines.CoroutineExceptionHandler
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.cancel
+import kotlinx.coroutines.cancelAndJoin
+import kotlinx.coroutines.job
 import org.jetbrains.annotations.TestOnly
 import java.nio.file.Path
 import java.util.UUID
@@ -25,9 +28,18 @@ fun applicationScope(name: String = UUID.randomUUID().toString()): TestFixture<C
   @Service
   class MyService(val scope: CoroutineScope)
 
-  val scope = ApplicationManager.getApplication().service<MyService>().scope.childScope(name)
+  var unhandledException: Throwable? = null
+  val handler = CoroutineExceptionHandler { _, exception ->
+   unhandledException = exception
+   throw exception
+  }
+  val scope = ApplicationManager.getApplication().service<MyService>().scope.childScope(name, handler)
   initialized(scope) {
+    scope.coroutineContext.job.cancelAndJoin()
     scope.cancel()
+    unhandledException?.let {
+      throw it
+    }
   }
 }