diff --git a/x-pack/plugins/enterprise_search/public/applications/app_search/__mocks__/engine_logic.mock.ts b/x-pack/plugins/enterprise_search/public/applications/app_search/__mocks__/engine_logic.mock.ts
index c4c177f3a955a..485ac19f2eb82 100644
--- a/x-pack/plugins/enterprise_search/public/applications/app_search/__mocks__/engine_logic.mock.ts
+++ b/x-pack/plugins/enterprise_search/public/applications/app_search/__mocks__/engine_logic.mock.ts
@@ -5,11 +5,16 @@
  * 2.0.
  */
 
+import { EngineDetails } from '../components/engine/types';
 import { generateEncodedPath } from '../utils/encode_path_params';
 
 export const mockEngineValues = {
   engineName: 'some-engine',
-  engine: {},
+  engine: {} as EngineDetails,
+};
+
+export const mockEngineActions = {
+  initializeEngine: jest.fn(),
 };
 
 export const mockGenerateEnginePath = jest.fn((path, pathParams = {}) =>
@@ -17,6 +22,9 @@ export const mockGenerateEnginePath = jest.fn((path, pathParams = {}) =>
 );
 
 jest.mock('../components/engine', () => ({
-  EngineLogic: { values: mockEngineValues },
+  EngineLogic: {
+    values: mockEngineValues,
+    actions: mockEngineActions,
+  },
   generateEnginePath: mockGenerateEnginePath,
 }));
diff --git a/x-pack/plugins/enterprise_search/public/applications/app_search/__mocks__/index.ts b/x-pack/plugins/enterprise_search/public/applications/app_search/__mocks__/index.ts
index d89c09d8e78ce..271a09849cba7 100644
--- a/x-pack/plugins/enterprise_search/public/applications/app_search/__mocks__/index.ts
+++ b/x-pack/plugins/enterprise_search/public/applications/app_search/__mocks__/index.ts
@@ -5,4 +5,4 @@
  * 2.0.
  */
 
-export { mockEngineValues } from './engine_logic.mock';
+export { mockEngineValues, mockEngineActions } from './engine_logic.mock';
diff --git a/x-pack/plugins/enterprise_search/public/applications/app_search/components/relevance_tuning/relevance_tuning_logic.test.ts b/x-pack/plugins/enterprise_search/public/applications/app_search/components/relevance_tuning/relevance_tuning_logic.test.ts
index 47031ff01b6bd..86e1f679a1636 100644
--- a/x-pack/plugins/enterprise_search/public/applications/app_search/components/relevance_tuning/relevance_tuning_logic.test.ts
+++ b/x-pack/plugins/enterprise_search/public/applications/app_search/components/relevance_tuning/relevance_tuning_logic.test.ts
@@ -6,19 +6,10 @@
  */
 
 import { LogicMounter, mockFlashMessageHelpers, mockHttpValues } from '../../../__mocks__';
+import { mockEngineValues, mockEngineActions } from '../../__mocks__';
 
 import { nextTick } from '@kbn/test/jest';
 
-jest.mock('../engine', () => ({
-  EngineLogic: {
-    values: {},
-    actions: {
-      initializeEngine: jest.fn(),
-    },
-  },
-}));
-import { EngineLogic } from '../engine';
-
 import { Boost, BoostOperation, BoostType, FunctionalBoostFunction } from './types';
 
 import { RelevanceTuningLogic } from './';
@@ -79,14 +70,9 @@ describe('RelevanceTuningLogic', () => {
 
   beforeEach(() => {
     jest.clearAllMocks();
-    // cast to any so that we don't have to provide a value for all of EngineLogic's values
-    EngineLogic.values = {
-      engineName: 'test-engine',
-      engine: {
-        invalidBoosts: false,
-        unsearchedUnconfirmedFields: false,
-      },
-    } as any;
+    mockEngineValues.engineName = 'test-engine';
+    mockEngineValues.engine.invalidBoosts = false;
+    mockEngineValues.engine.unsearchedUnconfirmedFields = false;
   });
 
   it('has expected default values', () => {
@@ -546,25 +532,25 @@ describe('RelevanceTuningLogic', () => {
       });
 
       it('will re-fetch the current engine after settings are updated if there were invalid boosts', async () => {
-        EngineLogic.values.engine.invalidBoosts = true;
+        mockEngineValues.engine.invalidBoosts = true;
         mount({});
         http.put.mockReturnValueOnce(Promise.resolve(searchSettings));
 
         RelevanceTuningLogic.actions.updateSearchSettings();
         await nextTick();
 
-        expect(EngineLogic.actions.initializeEngine).toHaveBeenCalled();
+        expect(mockEngineActions.initializeEngine).toHaveBeenCalled();
       });
 
       it('will re-fetch the current engine after settings are updated if there were unconfirmed search fieldds', async () => {
-        EngineLogic.values.engine.unsearchedUnconfirmedFields = true;
+        mockEngineValues.engine.unsearchedUnconfirmedFields = true;
         mount({});
         http.put.mockReturnValueOnce(Promise.resolve(searchSettings));
 
         RelevanceTuningLogic.actions.updateSearchSettings();
         await nextTick();
 
-        expect(EngineLogic.actions.initializeEngine).toHaveBeenCalled();
+        expect(mockEngineActions.initializeEngine).toHaveBeenCalled();
       });
     });