diff --git a/web/static/tests/helpers/index.ts b/web/static/tests/helpers/index.ts
index 46b09a8c..b75ea24e 100644
--- a/web/static/tests/helpers/index.ts
+++ b/web/static/tests/helpers/index.ts
@@ -35,7 +35,7 @@ export function makeTestStore(services: Partial<Services> = {}): Store {
   return store;
 }
 
-function mockFetch(route: string, params: any): Promise<any> {
+export function mockFetch(route: string, params: any): Promise<any> {
   if (route === "web/action/load") {
     const action = actions.find(a => a.id === params.action_id);
     return Promise.resolve(action);
diff --git a/web/static/tests/store/action_manager_mixin_test.ts b/web/static/tests/store/action_manager_mixin_test.ts
index c8cbd6c8..2b299a50 100644
--- a/web/static/tests/store/action_manager_mixin_test.ts
+++ b/web/static/tests/store/action_manager_mixin_test.ts
@@ -1,4 +1,4 @@
-import { makeTestStore } from "../helpers";
+import { makeTestStore, mockFetch } from "../helpers";
 
 //------------------------------------------------------------------------------
 // Tests
@@ -6,14 +6,19 @@ import { makeTestStore } from "../helpers";
 
 test("does not reload action if already done", async () => {
   const routes: string[] = [];
-  const store = makeTestStore({ rpc: async route => routes.push(route) });
+  const store = makeTestStore({
+    rpc: async (route, params) => {
+      routes.push(route);
+      return mockFetch(route, params);
+    }
+  });
   expect(routes).toEqual([]);
 
-  store.doAction(32);
+  store.doAction(131);
 
   expect(routes).toEqual(["web/action/load"]);
 
-  store.doAction(32);
+  store.doAction(131);
 
   expect(routes).toEqual(["web/action/load"]);
 });