rename process_groups_list to process_group_list and fix lint

spiffworkflow-backend/src/spiffworkflow_backend/api.yml

@@ -160,7 +160,7 @@ paths:
         schema:
           type: integer
     get:
-      operationId: spiffworkflow_backend.routes.process_api_blueprint.process_groups_list
+      operationId: spiffworkflow_backend.routes.process_api_blueprint.process_group_list
       summary: get list
       tags:
         - Process Groups

spiffworkflow-backend/src/spiffworkflow_backend/routes/admin_blueprint/admin_blueprint.py

@@ -27,10 +27,10 @@ ALLOWED_BPMN_EXTENSIONS = {"bpmn", "dmn"}
 
 
 @admin_blueprint.route("/process-groups", methods=["GET"])
-def process_groups_list() -> str:
+def process_group_list() -> str:
-    """Process_groups_list."""
+    """Process_group_list."""
     process_groups = ProcessModelService().get_process_groups()
-    return render_template("process_groups_list.html", process_groups=process_groups)
+    return render_template("process_group_list.html", process_groups=process_groups)
 
 
 @admin_blueprint.route("/process-groups/<process_group_id>", methods=["GET"])
@@ -48,7 +48,7 @@ def process_model_show(process_model_id: str) -> Union[str, Response]:
     current_file_name = process_model.primary_file_name
     if current_file_name is None:
         flash("No primary_file_name", "error")
-        return redirect(url_for("admin.process_groups_list"))
+        return redirect(url_for("admin.process_group_list"))
     bpmn_xml = SpecFileService.get_data(process_model, current_file_name)
     return render_template(
         "process_model_show.html",
@@ -129,7 +129,7 @@ def process_model_save(process_model_id: str, file_name: str) -> Union[str, Resp
     SpecFileService.update_file(process_model, file_name, request.get_data())
     if process_model.primary_file_name is None:
         flash("No primary_file_name", "error")
-        return redirect(url_for("admin.process_groups_list"))
+        return redirect(url_for("admin.process_group_list"))
     bpmn_xml = SpecFileService.get_data(process_model, process_model.primary_file_name)
     return render_template(
         "process_model_edit.html",
@@ -155,7 +155,7 @@ def process_model_run(process_model_id: str) -> Union[str, Response]:
     current_file_name = process_model.primary_file_name
     if current_file_name is None:
         flash("No primary_file_name", "error")
-        return redirect(url_for("admin.process_groups_list"))
+        return redirect(url_for("admin.process_group_list"))
     bpmn_xml = SpecFileService.get_data(process_model, current_file_name)
 
     return render_template(

spiffworkflow-backend/src/spiffworkflow_backend/routes/admin_blueprint/templates/process_group_show.html

@@ -3,7 +3,7 @@
 {% block content %}
 <button
   type="button"
-  onclick="window.location.href='{{ url_for( 'admin.process_groups_list') }}';"
+  onclick="window.location.href='{{ url_for( 'admin.process_group_list') }}';"
 >
   Back
 </button>

spiffworkflow-backend/src/spiffworkflow_backend/routes/process_api_blueprint.py

@@ -189,10 +189,10 @@ def process_group_update(
     return make_response(jsonify(process_group), 200)
 
 
-def process_groups_list(
+def process_group_list(
     process_group_identifier: Optional[str] = None, page: int = 1, per_page: int = 100
 ) -> flask.wrappers.Response:
-    """Process_groups_list."""
+    """Process_group_list."""
     if process_group_identifier is not None:
         process_groups = ProcessModelService().get_process_groups(
             process_group_identifier

spiffworkflow-frontend/src/components/ProcessInstanceListTable.tsx

@@ -783,7 +783,7 @@ export default function ProcessInstanceListTable({
     );
   }
   if (textToShowIfEmpty) {
-    return <>{textToShowIfEmpty}</>;
+    return <span>{textToShowIfEmpty}</span>;
   }
 
   return null;