Create testing-matrix.yaml

Author: hiroshihorie

.github/workflows/testing-matrix.yaml

@@ -0,0 +1,42 @@
+name: Testing Matrix
+
+on:
+  workflow_dispatch:
+  push:
+  pull_request:
+
+jobs:
+  run_all_tests:
+    strategy:
+      fail-fast: false
+      matrix:
+        xcode-version: [14.2, 15.2]
+        destination: ['platform=iOS Simulator,OS=17.2,name=iPhone 14 Pro', 'platform=macOS', 'platform=macOS,variant=Mac Catalyst']
+
+    runs-on: macos-13
+
+    steps:
+      - uses: actions/checkout@v3
+
+      - uses: maxim-lobanov/setup-xcode@v1
+        with:
+          xcode-version: ${{ matrix.xcode-version }}
+
+      - name: Xcode Version
+        run: xcodebuild -version
+
+      - name: Show SDKs
+        run: xcodebuild -showsdks
+
+      - name: Download iOS platforms
+        run: xcodebuild -downloadPlatform iOS
+
+      # TODO: Add step to install iOS 13
+      # - name: Install iOS 13
+      # run: xcversion simulators --install='iOS 13.0'
+
+      - name: Show Destinations
+        run: xcodebuild -scheme LiveKitComponents -showdestinations
+
+      - name: Run All Tests
+        run: xcodebuild test -scheme LiveKitComponents -destination '${{ matrix.destination }}'