Fixing a bug with navigation where elements went missing past exclusive gateways on subsequent forks.

Pipfile.lock

@@ -783,7 +783,7 @@
         "spiffworkflow": {
             "editable": true,
             "git": "https://github.com/sartography/SpiffWorkflow.git",
-            "ref": "661902387021f7130ae27fa35434eb3b2c138610"
+            "ref": "29afbcd69d7bb266c7b08962b5f0b36fdbc4636b"
         },
         "sqlalchemy": {
             "hashes": [
@@ -912,10 +912,10 @@
         },
         "more-itertools": {
             "hashes": [
-                "sha256:5dd8bcf33e5f9513ffa06d5ad33d78f31e1931ac9a18f33d37e77a180d393a7c",
-                "sha256:b1ddb932186d8a6ac451e1d95844b382f55e12686d51ca0c68b6f61f2ab7a507"
+                "sha256:558bb897a2232f5e4f8e2399089e35aecb746e1f9191b6584a151647e89267be",
+                "sha256:7818f596b1e87be009031c7653d01acc46ed422e6656b394b0f765ce66ed4982"
             ],
-            "version": "==8.2.0"
+            "version": "==8.3.0"
         },
         "packaging": {
             "hashes": [

crc/api/workflow.py

@@ -93,6 +93,9 @@ def __get_workflow_api_model(processor: WorkflowProcessor, next_task = None):
         spiff_task = processor.bpmn_workflow.get_task(nav_item['task_id'])
         if 'description' in nav_item:
             nav_item['title'] = nav_item.pop('description')
+            # fixme: duplicate code from the workflow_service. Should only do this in one place.
+            if ' ' in nav_item['title']:
+                nav_item['title'] = nav_item['title'].partition(' ')[2]
         else:
             nav_item['title'] = ""
         if spiff_task:

tests/test_tasks_api.py

@@ -162,6 +162,23 @@ class TestTasksApi(BaseTest):
         self.assertEquals("yes", nav[2]['title'])
         self.assertEquals("NOOP", nav[2]['state'])
 
+    def test_navigation_with_exclusive_gateway(self):
+        self.load_example_data()
+        workflow = self.create_workflow('exclusive_gateway_2')
+
+        # get the first form in the two form workflow.
+        workflow_api = self.get_workflow_api(workflow)
+        self.assertIsNotNone(workflow_api.navigation)
+        nav = workflow_api.navigation
+        self.assertEquals(7, len(nav))
+        self.assertEquals("Task 1", nav[0]['title'])
+        self.assertEquals("Which Branch?", nav[1]['title'])
+        self.assertEquals("a", nav[2]['title'])
+        self.assertEquals("Task 2a", nav[3]['title'])
+        self.assertEquals("b", nav[4]['title'])
+        self.assertEquals("Task 2b", nav[5]['title'])
+        self.assertEquals("Task 3", nav[6]['title'])
+
 
     def test_document_added_to_workflow_shows_up_in_file_list(self):
         self.load_example_data()