feat: add return to service workflow

backend/tests/test_repairs_router.py

@@ -232,11 +232,13 @@ class RepairRouterTests(unittest.TestCase):
                 self.assertEqual(response.status_code, 422)
         self.assertIsNone(self.service.request)
 
-    def test_router_registers_exactly_one_post_route(self):
+    def test_router_registers_exact_begin_repair_route(self):
         routes = [
             (route.path, route.methods)
             for route in router.routes
-            if hasattr(route, "methods") and "POST" in route.methods
+            if hasattr(route, "methods")
+            and "POST" in route.methods
+            and route.path == "/api/repairs"
         ]
         self.assertEqual(routes, [("/api/repairs", {"POST"})])