Expose isConnected and currentUser

Summary: Requested by antonk52 and MSYS team

Reviewed By: passy

Differential Revision: D44662243

fbshipit-source-id: 2bace476c4e79b6a05bfb89ddc3e6acb437c6c3b

desktop/flipper-plugin-core/src/test-utils/test-utils.tsx

@@ -18,6 +18,7 @@ import {
   FlipperPluginModule,
   SandyPluginDefinition,
 } from '../plugin/SandyPluginDefinition';
+import {createState} from '../state/atom';
 import {stubLogger} from '../utils/Logger';
 
 declare const process: any;
@@ -80,6 +81,8 @@ export function createMockFlipperLib(options?: StartPluginOptions): FlipperLib {
       graphGet: createStubFunction(),
       graphPost: createStubFunction(),
       isLoggedIn: createStubFunction(),
+      currentUser: () => createState(null),
+      isConnected: () => createState(true),
     },
     remoteServerContext: {
       childProcess: {