[FSSDK-9654] fix: Default to VUID without user(id) as Provider prop (#…

…229)

* feat: Use vuid for user.id if user? provided

* test: Add missing Optimizely.getVuid jest.fn mock

* refactor: Move set user to componentDidMount

* test: Update for rejected optimizely.onReady

* refactor: Change use sync componentDidMount() lifecycle method

* fix: remove localStorage & getVuid use

* fix: Separate responsiblities of getUserContextInstance

* refactor: getUserContextWithOverrides

* fix: Update ReactSDKClient interface

* refactor: Update warns + clean up

* refactor: DRY + moves + warn updates

* refactor: No wait fetchQualifiedSegments on setUser

* fix(user): Allow latent setting of user

* test: WIP Fixing tests

* nit: Format with Prettier

* nit: More formatting with Prettier

* test: Fix now that instantiation is now async

* fix: Remove use sync lifecycle method

* test: WIP graceful promise reject test failing

* test: WIP replace timers in tests

* test: Better timeout handling in jest

* refactor: Move client onReady check slightly

It really is needed so that vuid in JS SDK is ready

* fix: Use FeatureVariableValue; Remove excess checks; Better user assignment

* refactor: Remove FeatureVariableValue for now

* test: Fix code supported by tests

* refactor: Move getUserWithOverrides() back to position

* refactor: Move isReady() for easier PR

* refactor: Change back to getUserContext()

* refactor: Make set and make user context private

src/Experiment.spec.tsx

@@ -13,7 +13,9 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 /// <reference types="jest" />
+
 import * as React from 'react';
 import { act } from 'react-dom/test-utils';
 import { render, screen, waitFor } from '@testing-library/react';
@@ -43,10 +45,11 @@ describe('<OptimizelyExperiment>', () => {
     optimizelyMock = ({
       onReady: jest.fn().mockImplementation(() => onReadyPromise),
       activate: jest.fn().mockImplementation(() => variationKey),
-      onUserUpdate: jest.fn().mockImplementation(() => () => { }),
+      onUserUpdate: jest.fn().mockImplementation(() => () => {}),
+      getVuid: jest.fn().mockImplementation(() => 'vuid_95bf72cebc774dfd8e8e580a5a1'),
       notificationCenter: {
-        addNotificationListener: jest.fn().mockImplementation(() => { }),
-        removeNotificationListener: jest.fn().mockImplementation(() => { }),
+        addNotificationListener: jest.fn().mockImplementation(() => {}),
+        removeNotificationListener: jest.fn().mockImplementation(() => {}),
       },
       user: {
         id: 'testuser',
@@ -55,7 +58,7 @@ describe('<OptimizelyExperiment>', () => {
       isReady: jest.fn().mockImplementation(() => isReady),
       getIsReadyPromiseFulfilled: () => true,
       getIsUsingSdkKey: () => true,
-      onForcedVariationsUpdate: jest.fn().mockReturnValue(() => { }),
+      onForcedVariationsUpdate: jest.fn().mockReturnValue(() => {}),
     } as unknown) as ReactSDKClient;
   });
 
@@ -405,7 +408,9 @@ describe('<OptimizelyExperiment>', () => {
       await optimizelyMock.onReady();
 
       expect(optimizelyMock.activate).toHaveBeenCalledWith('experiment1', undefined, undefined);
-      await waitFor(() => expect(screen.getByTestId('variation-key')).toHaveTextContent('matchingVariation|true|false'));
+      await waitFor(() =>
+        expect(screen.getByTestId('variation-key')).toHaveTextContent('matchingVariation|true|false')
+      );
     });
 
     describe('when the onReady() promise return { success: false }', () => {

src/Feature.spec.tsx

@@ -1,18 +1,21 @@
 /**
- * Copyright 2018-2019, Optimizely
+ * Copyright 2018-2019, 2023 Optimizely
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- * http://www.apache.org/licenses/LICENSE-2.0
+ * https://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
+/// <reference types="jest" />
+
 import * as React from 'react';
 import { act } from 'react-dom/test-utils';
 import { render, screen, waitFor } from '@testing-library/react';
@@ -45,6 +48,7 @@ describe('<OptimizelyFeature>', () => {
       getFeatureVariables: jest.fn().mockImplementation(() => featureVariables),
       isFeatureEnabled: jest.fn().mockImplementation(() => isEnabledMock),
       onUserUpdate: jest.fn().mockImplementation(handler => () => {}),
+      getVuid: jest.fn().mockImplementation(() => 'vuid_95bf72cebc774dfd8e8e580a5a1'),
       notificationCenter: {
         addNotificationListener: jest.fn().mockImplementation((type, handler) => {}),
         removeNotificationListener: jest.fn().mockImplementation(id => {}),

src/Provider.tsx

@@ -13,13 +13,14 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 import * as React from 'react';
 import { UserAttributes } from '@optimizely/optimizely-sdk';
 import { getLogger } from '@optimizely/optimizely-sdk';
 
 // eslint-disable-next-line @typescript-eslint/no-unused-vars
 import { OptimizelyContextProvider } from './Context';
-import { ReactSDKClient } from './client';
+import { ReactSDKClient, DefaultUser } from './client';
 import { areUsersEqual, UserInfo } from './utils';
 
 const logger = getLogger('<OptimizelyProvider>');
@@ -42,9 +43,20 @@ interface OptimizelyProviderState {
 export class OptimizelyProvider extends React.Component<OptimizelyProviderProps, OptimizelyProviderState> {
   constructor(props: OptimizelyProviderProps) {
     super(props);
-    const { optimizely, userId, userAttributes, user } = props;
+  }
+
+  componentDidMount(): void {
+    this.setUserInOptimizely();
+  }
+
+  async setUserInOptimizely(): Promise<void> {
+    const { optimizely, userId, userAttributes, user } = this.props;
+
+    if (!optimizely) {
+      logger.error('OptimizelyProvider must be passed an instance of the Optimizely SDK client');
+      return;
+    }
 
-    // check if user id/attributes are provided as props and set them ReactSDKClient
     let finalUser: UserInfo | null = null;
 
     if (user) {
@@ -65,17 +77,16 @@ export class OptimizelyProvider extends React.Component<OptimizelyProviderProps,
       };
       // deprecation warning
       logger.warn('Passing userId and userAttributes as props is deprecated, please switch to using `user` prop');
+    } else {
+      finalUser = DefaultUser;
     }
 
     if (finalUser) {
-      if (!optimizely) {
-        logger.error(`Unable to set user ${finalUser} because optimizely object does not exist.`)
-      } else {
-        try {
-          optimizely.setUser(finalUser);
-        } catch (err) {
-          logger.error(`Unable to set user ${finalUser} because passed in optimizely object does not contain the setUser function.`)
-        }
+      try {
+        await optimizely.onReady();
+        await optimizely.setUser(finalUser);
+      } catch {
+        logger.error('Error while trying to set user.');
       }
     }
   }
@@ -109,7 +120,7 @@ export class OptimizelyProvider extends React.Component<OptimizelyProviderProps,
     }
   }
 
-  render() {
+  render(): JSX.Element {
     const { optimizely, children, timeout } = this.props;
     const isServerSide = !!this.props.isServerSide;
     const value = {

src/client.spec.ts

@@ -13,14 +13,15 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 jest.mock('@optimizely/optimizely-sdk');
 jest.mock('./logger', () => {
   return {
     logger: {
-      warn: jest.fn(() => () => { }),
-      info: jest.fn(() => () => { }),
-      error: jest.fn(() => () => { }),
-      debug: jest.fn(() => () => { }),
+      warn: jest.fn(() => () => {}),
+      info: jest.fn(() => () => {}),
+      error: jest.fn(() => () => {}),
+      debug: jest.fn(() => () => {}),
     },
   };
 });
@@ -1236,10 +1237,6 @@ describe('ReactSDKClient', () => {
       const result = await instance.fetchQualifiedSegments();
 
       expect(result).toEqual(false);
-      expect(logger.warn).toHaveBeenCalledTimes(1);
-      expect(logger.warn).toBeCalledWith(
-        'Unable to fetch qualified segments for user because Optimizely client failed to initialize.'
-      );
     });
 
     it('should return false if fetch fails', async () => {
@@ -1668,15 +1665,14 @@ describe('ReactSDKClient', () => {
       instance.getUserContext();
 
       expect(logger.warn).toHaveBeenCalledTimes(1);
-      expect(logger.warn).toBeCalledWith("Unable to get user context because Optimizely client failed to initialize.");
+      expect(logger.warn).toBeCalledWith('Unable to get user context. Optimizely client not initialized.');
     });
 
-
     it('should log a warning and return null if setUser is not called first', () => {
       instance.getUserContext();
 
       expect(logger.warn).toHaveBeenCalledTimes(1);
-      expect(logger.warn).toBeCalledWith("Unable to get user context because user was not set.");
+      expect(logger.warn).toBeCalledWith('Unable to get user context. User context not set.');
     });
 
     it('should return a userContext if setUser is called', () => {