chore: Add Detox e2e tests for RN SDK.

.github/README.md

@@ -0,0 +1,22 @@
+# LaunchDarkly Github Actions for JavaScript SDKs.
+
+This directory contains Github Actions for building, deploying, releasing
+libraries in this monorepo.
+
+## Local testing using act
+
+You can use [act](https://nektosact.com/usage/index.html) to run github actions locally for testing.
+
+1. Install and run Docker.
+2. Install act.
+
+```shell
+brew install act
+```
+
+3. Run a workflow file.
+
+```shell
+# To run the react-native build/test/e2e
+act -W '.github/workflows/react-native.yml' -P macos-14=-self-hosted
+```

.github/workflows/react-native.yml

@@ -11,14 +11,75 @@ on:
       - '**.md'
 
 jobs:
-  build-test-react-native:
-    runs-on: ubuntu-latest
+  #  build-test-react-native:
+  #    runs-on: ubuntu-latest
+  #    steps:
+  #      - uses: actions/checkout@v4
+  #      - uses: actions/setup-node@v4
+  #      - id: shared
+  #        name: Shared CI Steps
+  #        uses: ./actions/ci
+  #        with:
+  #          workspace_name: '@launchdarkly/react-native-client-sdk'
+  #          workspace_path: packages/sdk/react-native
+  detox-ios:
+    # macos-latest uses macos-12 and we need macos-14 to get xcode 15.
+    # https://github.com/actions/runner-images/blob/main/README.md
+    runs-on: macos-14
+    permissions:
+      id-token: write
+      contents: read
+    defaults:
+      run:
+        working-directory: packages/sdk/react-native/example
     steps:
-      - uses: actions/checkout@v3
-      - uses: actions/setup-node@v3
-      - id: shared
-        name: Shared CI Steps
-        uses: ./actions/ci
+      - uses: actions/checkout@v4
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
         with:
-          workspace_name: '@launchdarkly/react-native-client-sdk'
-          workspace_path: packages/sdk/react-native
+          cache: yarn
+          cache-dependency-path: 'packages/sdk/react-native/example/yarn.lock'
+
+      - name: Install Yarn dependencies
+        run: yarn install --immutable
+
+      - name: Install macOS dependencies
+        run: |
+          brew tap wix/brew
+          brew install applesimutils
+        env:
+          HOMEBREW_NO_AUTO_UPDATE: 1
+          HOMEBREW_NO_INSTALL_CLEANUP: 1
+
+      - name: Cache Detox build
+        id: cache-detox-build
+        uses: actions/cache@v4
+        with:
+          path: ios/build
+          key: ${{ runner.os }}-detox-build
+          restore-keys: |
+            ${{ runner.os }}-detox-build
+
+      - name: Detox rebuild framework cache
+        run: yarn detox rebuild-framework-cache
+
+      - uses: ./actions/release-secrets
+        name: 'Get mobile key'
+        with:
+          aws_assume_role: ${{ vars.AWS_ROLE_ARN }}
+          ssm_parameter_pairs: '/sdk/detox/mobile-key = MOBILE_KEY'
+
+      - name: Set mobile key
+        run: echo "MOBILE_KEY=$MOBILE_KEY" > .env
+
+      - name: Expo prebuild
+        run: |
+          export NO_FLIPPER=1
+          yarn expo-prebuild
+          rm -rf ./ios/.xcode.env.local
+
+      - name: Detox build
+        run: yarn detox build --configuration ios.sim.release
+
+      - name: Detox test
+        run: yarn detox test --configuration ios.sim.release --cleanup --headless --record-logs all --take-screenshots failing

packages/sdk/react-native/example/build-run-detox.sh

@@ -1,8 +1,13 @@
 #!/bin/bash
 
+export NO_FLIPPER=1
+
 echo "===== Installing all dependencies"
 yarn
 
+echo "===== Rebuild detox cache"
+yarn detox rebuild-framework-cache
+
 echo "===== Building native code"
 yarn expo-prebuild
 
@@ -12,11 +17,5 @@ yarn expo-prebuild
 echo "===== Delete .xcode.env.local"
 rm -rf ./ios/.xcode.env.local
 
-echo "===== Start metro in background"
-yarn start &
-
 echo "===== Run ios tests"
 yarn detox-ios
-
-echo "===== Exit"
-kill -9 $(lsof -t -i:8081)

packages/sdk/react-native/example/package.json

@@ -5,24 +5,24 @@
   "scripts": {
     "start": "expo start --reset-cache",
     "expo-prebuild": "CI=1 expo prebuild --clean",
-    "android": "yarn link-dev && expo run:android",
-    "android-release": "yarn link-dev && expo run:android --variant release",
-    "android-go": "yarn link-dev && expo start --android --clear",
+    "android": "expo run:android",
+    "android-release": "expo run:android --variant release",
+    "android-go": "expo start --android --clear",
     "android-log": "react-native log-android",
-    "ios": "yarn link-dev && expo run:ios",
-    "ios-release": "yarn link-dev && expo run:ios --configuration Release",
-    "ios-go": "yarn link-dev && expo start --ios --clear",
+    "ios": "expo run:ios",
+    "ios-release": "expo run:ios --configuration Release",
+    "ios-go": "expo start --ios --clear",
     "ios-log": "react-native log-ios",
-    "web": "yarn link-dev && expo start --web --clear",
+    "web": "expo start --web --clear",
     "clean": "yarn expo-prebuild && yarn cache clean && rm -rf node_modules && rm -rf .expo",
     "link-dev": "(cd .. && yarn build)",
-    "postinstall": "yarn link-dev",
-    "detox-build-ios": "detox build -c ios.sim.debug",
-    "detox-run-ios": "detox test -c ios.sim.debug",
+    "detox-build-ios": "detox build -c ios.sim.release",
+    "detox-run-ios": "detox test -c ios.sim.release --cleanup --headless",
     "detox-ios": "yarn detox-build-ios && yarn detox-run-ios",
     "test": "./build-run-detox.sh"
   },
   "dependencies": {
+    "@launchdarkly/react-native-client-sdk": "^10.0.0",
     "@react-native-async-storage/async-storage": "^1.21.0",
     "expo": "~50.0.6",
     "expo-splash-screen": "~0.26.4",

packages/sdk/react-native/example/src/welcome.tsx

@@ -26,7 +26,6 @@ export default function Welcome() {
       <Text>
         {flagKey}: {`${flagValue}`}
       </Text>
-      <Text>context: {JSON.stringify(ldc.getContext(), null, 2)}</Text>
       <TextInput
         style={styles.input}
         autoCapitalize="none"

packages/sdk/react-native/example/yarn.lock

@@ -2623,6 +2623,37 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@launchdarkly/js-client-sdk-common@npm:1.0.0":
+  version: 1.0.0
+  resolution: "@launchdarkly/js-client-sdk-common@npm:1.0.0"
+  dependencies:
+    "@launchdarkly/js-sdk-common": 2.2.0
+  checksum: 64f0ed92441e47abe76431ccf627550f107ab0b2a769f80151b180f2b7b5ba88531ba7c5c184bd9aa8f99b06ce9f77e6b955b7c47c125e186d8fb93353290b70
+  languageName: node
+  linkType: hard
+
+"@launchdarkly/js-sdk-common@npm:2.2.0":
+  version: 2.2.0
+  resolution: "@launchdarkly/js-sdk-common@npm:2.2.0"
+  checksum: 7fdbd06165e39c2e6ff7318a1c187555e34fb96e9c91eb25c6d633bb1917b03e945444c0e934960e1a19bf7d4c22276be72e39affaecaeb249633afd04040b3f
+  languageName: node
+  linkType: hard
+
+"@launchdarkly/react-native-client-sdk@npm:^10.0.0":
+  version: 10.0.0
+  resolution: "@launchdarkly/react-native-client-sdk@npm:10.0.0"
+  dependencies:
+    "@launchdarkly/js-client-sdk-common": 1.0.0
+    "@react-native-async-storage/async-storage": ^1.21.0
+    base64-js: ^1.5.1
+    event-target-shim: ^6.0.2
+  peerDependencies:
+    react: "*"
+    react-native: "*"
+  checksum: f116c058c8dec120300704dfbb7ca8a644873cc96109bcc574a797f3e86967095f3205c3e64d064acf8902b92c3bdbc23a4c466f22897874b778337470351a08
+  languageName: node
+  linkType: hard
+
 "@nodelib/fs.scandir@npm:2.1.5":
   version: 2.1.5
   resolution: "@nodelib/fs.scandir@npm:2.1.5"
@@ -5226,6 +5257,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"event-target-shim@npm:^6.0.2":
+  version: 6.0.2
+  resolution: "event-target-shim@npm:6.0.2"
+  checksum: 9be93437e5b84056a7dc70af8b8962f4ef7f6fd41a988efcd39dfa2853e33242a4058e0dac9cc589cb16ed7409010590ac8cbcc2e3f823100cd337e13be953a0
+  languageName: node
+  linkType: hard
+
 "exec-async@npm:^2.2.0":
   version: 2.2.0
   resolution: "exec-async@npm:2.2.0"
@@ -8997,6 +9035,7 @@ __metadata:
   resolution: "react-native-example@workspace:."
   dependencies:
     "@babel/core": ^7.20.0
+    "@launchdarkly/react-native-client-sdk": ^10.0.0
     "@react-native-async-storage/async-storage": ^1.21.0
     "@types/detox": ^18.1.0
     "@types/jest": ^29.5.11