test(ee): unit test for assignee update

packages/core/admin/ee/server/services/__tests__/assignees.test.js

@@ -0,0 +1,76 @@
+'use strict';
+
+jest.mock('@strapi/strapi/lib/utils/ee', () => {
+  const eeModule = () => true;
+
+  Object.assign(eeModule, {
+    features: {
+      isEnabled() {
+        return true;
+      },
+      getEnabled() {
+        return ['review-workflows'];
+      },
+    },
+  });
+
+  return eeModule;
+});
+
+const { ENTITY_ASSIGNEE_ATTRIBUTE } = require('../../constants/workflows');
+const assigneeFactory = require('../review-workflows/assignees');
+
+const uid = 'uid';
+const fromAssigneeId = 1;
+const entityServiceMock = {
+  findOne: jest.fn(() => {
+    return {
+      [ENTITY_ASSIGNEE_ATTRIBUTE]: {
+        id: fromAssigneeId,
+      },
+    };
+  }),
+  update: jest.fn((uid, id, { data }) => data),
+};
+const servicesMock = {
+  'admin::user': {
+    exists: jest.fn(() => true),
+  },
+  'admin::review-workflows-metrics': {
+    sendDidEditAssignee: jest.fn(),
+  },
+};
+
+const strapiMock = {
+  entityService: entityServiceMock,
+  service: jest.fn((serviceName) => {
+    return servicesMock[serviceName];
+  }),
+};
+
+const assigneeService = assigneeFactory({ strapi: strapiMock });
+
+describe('Review workflows - Stages service', () => {
+  afterEach(() => {
+    jest.clearAllMocks();
+  });
+
+  describe('updateEntityAssignee', () => {
+    it('should update the assignee of an entity', async () => {
+      const id = 10;
+      const toId = 2;
+      await assigneeService.updateEntityAssignee(id, uid, toId);
+
+      expect(servicesMock['admin::user'].exists).toBeCalled();
+      expect(servicesMock['admin::review-workflows-metrics'].sendDidEditAssignee).toBeCalledWith(
+        fromAssigneeId,
+        toId
+      );
+      expect(entityServiceMock.update).toBeCalledWith(uid, id, {
+        data: { strapi_assignee: toId },
+        fields: [],
+        populate: [ENTITY_ASSIGNEE_ATTRIBUTE],
+      });
+    });
+  });
+});