[jest] Fix mock-generator crash and update mocks (expo#23062)

# Why

In preparation for the SDK 49 release, we should update our jest mocks

# How

Fixed `jest-mock-generator` crash when loading the bundle, updated
`logUrl` to be read from `expoGoConfig` instead of the `manifest` and
followed the steps detailed in [Generating new Jest
Mocks.md](https://github.com/expo/expo/blob/main/guides/Generating%20Jest%20Mocks.md)
to update the mocks

 

# Test Plan

Run `jest-expo-mock-generator` through Expo Go Unversioned 

# Checklist

<!--
Please check the appropriate items below if they apply to your diff.
This is required for changes to Expo modules.
-->

- [ ] Documentation is up to date to reflect these changes (eg:
https://docs.expo.dev and README.md).
- [ ] Conforms with the [Documentation Writing Style
Guide](https://github.com/expo/expo/blob/main/guides/Expo%20Documentation%20Writing%20Style%20Guide.md)
- [ ] This diff will work correctly for `npx expo prebuild` & EAS Build
(eg: updated a module plugin).

apps/jest-expo-mock-generator/App.js

@@ -11,7 +11,7 @@ global.performance = {
   now: () => 0,
 };
 
-const logUrl = Constants.manifest.logUrl;
+const logUrl = Constants.expoGoConfig.logUrl;
 const sessionId = uuidV4();
 
 const { ExpoNativeModuleIntrospection } = NativeModules;
@@ -74,7 +74,7 @@ export default class App extends React.Component {
     const moduleSpecs = await _getExpoModuleSpecsAsync();
     const code = `module.exports = ${JSON.stringify(moduleSpecs, replacer)};`;
     await setStringAsync(code);
-    this.setState({ moduleSpecs });
+    this.setState({ moduleSpecs: code });
     const message = `
 
 ------------------------------COPY THE TEXT BELOW------------------------------

apps/jest-expo-mock-generator/metro.config.js

@@ -1,3 +1,3 @@
-const { createMetroConfiguration } = require('expo-yarn-workspaces');
+const { getDefaultConfig } = require('expo/metro-config');
 
-module.exports = createMetroConfiguration(__dirname);
+module.exports = getDefaultConfig(__dirname);

packages/jest-expo/CHANGELOG.md

@@ -6,6 +6,8 @@
 
 ### 🎉 New features
 
+- Updated mocks for Expo SDK 49. ([#23062](https://github.com/expo/expo/pull/23062) by [@gabrieldonadel](https://github.com/gabrieldonadel))
+
 ### 🐛 Bug fixes
 
 ### 💡 Others