diff --git a/packages/core/client/src/testUtils/mockAPIClient.ts b/packages/core/client/src/testUtils/mockAPIClient.ts
index 5b77afe4ce..2bff3a3e8a 100644
--- a/packages/core/client/src/testUtils/mockAPIClient.ts
+++ b/packages/core/client/src/testUtils/mockAPIClient.ts
@@ -8,6 +8,7 @@
  */
 
 import { APIClient } from '../api-client';
+import { Application } from '../application';
 
 class MockAPIClient extends APIClient {
   mockAdapter() {
@@ -18,6 +19,9 @@ class MockAPIClient extends APIClient {
 
 export const mockAPIClient = () => {
   const apiClient = new MockAPIClient();
+  const app = new Application();
+  apiClient.app = app;
+
   const mockRequest = apiClient.mockAdapter();
   return { apiClient, mockRequest };
 };
diff --git a/packages/core/client/src/variables/__tests__/useVariables.test.tsx b/packages/core/client/src/variables/__tests__/useVariables.test.tsx
index b6852af739..4d3a839dd7 100644
--- a/packages/core/client/src/variables/__tests__/useVariables.test.tsx
+++ b/packages/core/client/src/variables/__tests__/useVariables.test.tsx
@@ -129,7 +129,7 @@ mockRequest.onGet('/users/0/belongsToField:get').reply(() => {
     },
   ];
 });
-mockRequest.onGet('/users/0/hasManyField:list?pageSize=9999').reply(() => {
+mockRequest.onGet('/users/0/hasManyField:list?paginate=false').reply(() => {
   return [
     200,
     {
@@ -142,7 +142,7 @@ mockRequest.onGet('/users/0/hasManyField:list?pageSize=9999').reply(() => {
     },
   ];
 });
-mockRequest.onGet('/users/0/belongsToManyField:list?pageSize=9999').reply(() => {
+mockRequest.onGet('/users/0/belongsToManyField:list?paginate=false').reply(() => {
   return [
     200,
     {
@@ -156,7 +156,7 @@ mockRequest.onGet('/users/0/belongsToManyField:list?pageSize=9999').reply(() =>
     },
   ];
 });
-mockRequest.onGet('/test/0/hasManyField:list?pageSize=9999').reply(() => {
+mockRequest.onGet('/test/0/hasManyField:list?paginate=false').reply(() => {
   return [
     200,
     {