Update CI to use Xcode 14.3.1

.github/workflows/tests.yml

@@ -9,29 +9,26 @@ on:
 jobs:
   test:
     name: Build and Test
-    runs-on: macos-latest
-    
+    runs-on: macos-13
+
     steps:
     - name: Checkout
       uses: actions/checkout@v4
 
-    - name: Show Xcode version
-      run: xcodebuild -version
-      
+    - name: Select Xcode 14.3.1
+      run: |
+        sudo xcode-select -s /Applications/Xcode_14.3.1.app
+        xcodebuild -version
+
     - name: Show build settings
       run: xcodebuild -list -project Coinly.xcodeproj
 
     - name: Build and test
       run: |
-        set -o pipefail && xcodebuild \
+        xcodebuild clean build test \
           -project Coinly.xcodeproj \
           -scheme "Coinly" \
           -destination 'platform=iOS Simulator,name=iPhone 14,OS=16.4' \
-          clean test | xcpretty
-
-    - name: Upload test results
-      uses: actions/upload-artifact@v4
-      if: failure()
-      with:
-        name: test-logs
-        path: ~/Library/Developer/Xcode/DerivedData/**/Logs/Test/**/*.xcresult
+          CODE_SIGN_IDENTITY="" \
+          CODE_SIGNING_REQUIRED=NO \
+          CODE_SIGNING_ALLOWED=NO