test worker run deletion on a started dataimport

arkindex/dataimport/tests/test_workerruns.py

@@ -7,7 +7,7 @@ from arkindex.dataimport.models import DataImportMode, WorkerRun, WorkerVersion
 from arkindex.dataimport.utils import get_default_farm_id
 from arkindex.project.tests import FixtureAPITestCase
 from arkindex.users.models import Role
-from ponos.models import Workflow
+from ponos.models import State, Workflow
 
 RECIPE = '''
 tasks:
@@ -577,6 +577,19 @@ class TestWorkerRuns(FixtureAPITestCase):
         self.assertEqual(run_2.parents, [])
         self.assertEqual(run_3.parents, [run_2.id])
 
+    def test_delete_run_started_process(self):
+        """
+        A user shouldn't be able to delete the worker run of a started process
+        """
+        self.client.force_login(self.user)
+        self.dataimport_1.start()
+        self.dataimport_1.workflow.tasks.update(state=State.Running)
+        response = self.client.delete(
+            reverse('api:worker-run-details', kwargs={'pk': str(self.run_1.id)})
+        )
+        self.assertEqual(response.status_code, status.HTTP_400_BAD_REQUEST)
+        self.assertEqual(response.json(), {'__all__': ["Cannot update a WorkerRun on a DataImport that has already started"]})
+
     def test_build_task_recipe_no_parent(self):
         self.version_1.docker_image_id = ARTIFACT_ID
         self.assertDictEqual(self.run_1.build_task_recipe('import', '/data/import/elements.json'), {