Mocking browser() call

tests/bin/identities.test.ts

@@ -12,6 +12,7 @@ import Logger, { LogLevel, StreamHandler } from '@matrixai/logger';
 import { PolykeyAgent } from '@';
 import { makeNodeId } from '@/nodes/utils';
 import * as claimsUtils from '@/claims/utils';
+import * as identitiesUtils from '@/identities/utils';
 import * as testUtils from './utils';
 import * as utils from './utils';
 import {
@@ -42,6 +43,7 @@ describe('CLI Identities', () => {
   let passwordFile: string;
   let polykeyAgent: PolykeyAgent;
   let testProvider: TestProvider;
+  let mockedBrowser: jest.SpyInstance;
 
   // Defining constants
   const nodeId1 = makeNodeId(
@@ -125,6 +127,10 @@ describe('CLI Identities', () => {
     testProvider = new TestProvider();
     polykeyAgent.identitiesManager.registerProvider(testProvider);
 
+    mockedBrowser = jest
+      .spyOn(identitiesUtils, 'browser')
+      .mockImplementation(() => {});
+
     // Authorize session
     await utils.pkStdio(
       ['agent', 'unlock', '-np', nodePath, '--password-file', passwordFile],
@@ -135,6 +141,7 @@ describe('CLI Identities', () => {
   afterAll(async () => {
     await polykeyAgent.stop();
     await polykeyAgent.destroy();
+    mockedBrowser.mockRestore();
     await fs.promises.rmdir(dataDir, { recursive: true });
   });
   beforeEach(async () => {