More Xcode 15 CI (#12038)

.github/workflows/abtesting.yml

@@ -20,15 +20,24 @@ jobs:
     # Don't run on private repo unless it is a PR.
     if: (github.repository == 'Firebase/firebase-ios-sdk' && github.event_name == 'schedule') || github.event_name == 'pull_request'
 
-    runs-on: macos-12
     strategy:
       matrix:
-        target: [ios, tvos, macos, watchos]
+        # TODO: macos tests are blocked by https://github.com/erikdoe/ocmock/pull/532
+        target: [ios, tvos, macos --skip-tests, watchos]
+        os: [macos-12, macos-13]
+        include:
+          - os: macos-12
+            xcode: Xcode_14.2
+          - os: macos-13
+            xcode: Xcode_15.0.1
+    runs-on: ${{ matrix.os }}
     steps:
     - uses: actions/checkout@v3
     - uses: ruby/setup-ruby@v1
     - name: Setup Bundler
       run: scripts/setup_bundler.sh
+    - name: Xcode
+      run: sudo xcode-select -s /Applications/${{ matrix.xcode }}.app/Contents/Developer
     - name: Build and test
       run: |
         scripts/third_party/travis/retry.sh scripts/pod_lib_lint.rb FirebaseABTesting.podspec \
@@ -37,15 +46,23 @@ jobs:
   spm:
     # Don't run on private repo unless it is a PR.
     if: (github.repository == 'Firebase/firebase-ios-sdk' && github.event_name == 'schedule') || github.event_name == 'pull_request'
-    runs-on: macos-12
     strategy:
       matrix:
         target: [iOS, tvOS, macOS, catalyst, watchOS]
+        os: [macos-12, macos-13]
+        include:
+          - os: macos-12
+            xcode: Xcode_14.2
+          - os: macos-13
+            xcode: Xcode_15.0.1
+    runs-on: ${{ matrix.os }}
     steps:
     - uses: actions/checkout@v3
     - uses: mikehardy/buildcache-action@c87cea0ccd718971d6cc39e672c4f26815b6c126
       with:
         cache_key: ${{ matrix.os }}
+    - name: Xcode
+      run: sudo xcode-select -s /Applications/${{ matrix.xcode }}.app/Contents/Developer
     - name: Initialize xcodebuild
       run: scripts/setup_spm_tests.sh
     - name: Unit Tests

.github/workflows/analytics.yml

@@ -20,16 +20,24 @@ jobs:
     # Don't run on private repo unless it is a PR.
     if: (github.repository == 'Firebase/firebase-ios-sdk' && github.event_name == 'schedule') || github.event_name == 'pull_request'
 
-    runs-on: macos-12
-
     strategy:
       matrix:
         target: [ios, tvos, macos]
+        os: [macos-12, macos-13]
+        include:
+          - os: macos-12
+            xcode: Xcode_14.2
+          - os: macos-13
+            xcode: Xcode_15.0.1
+    runs-on: ${{ matrix.os }}
+
     steps:
     - uses: actions/checkout@v3
     - uses: ruby/setup-ruby@v1
     - name: Setup Bundler
       run: scripts/setup_bundler.sh
+    - name: Xcode
+      run: sudo xcode-select -s /Applications/${{ matrix.xcode }}.app/Contents/Developer
     - name: GoogleAppMeasurement
       run: scripts/third_party/travis/retry.sh pod spec lint GoogleAppMeasurement.podspec --platforms=${{ matrix.target }} --sources=https://github.com/firebase/SpecsDev.git,https://github.com/firebase/SpecsStaging.git,https://cdn.cocoapods.org/
     - name: FirebaseAnalytics

.github/workflows/appdistribution.yml

@@ -19,15 +19,23 @@ jobs:
     # Don't run on private repo unless it is a PR.
     if: (github.repository == 'Firebase/firebase-ios-sdk' && github.event_name == 'schedule') || github.event_name == 'pull_request'
 
-    runs-on: macos-12
     strategy:
       matrix:
         target: [ios]
+        os: [macos-12, macos-13]
+        include:
+          - os: macos-12
+            xcode: Xcode_14.2
+          - os: macos-13
+            xcode: Xcode_15.0.1
+    runs-on: ${{ matrix.os }}
     steps:
     - uses: actions/checkout@v3
     - uses: ruby/setup-ruby@v1
     - name: Setup Bundler
       run: scripts/setup_bundler.sh
+    - name: Xcode
+      run: sudo xcode-select -s /Applications/${{ matrix.xcode }}.app/Contents/Developer
     - name: Build and test
       run: |
        scripts/third_party/travis/retry.sh scripts/pod_lib_lint.rb FirebaseAppDistribution.podspec \
@@ -37,12 +45,22 @@ jobs:
     # Don't run on private repo unless it is a PR.
     if: (github.repository == 'Firebase/firebase-ios-sdk' && github.event_name == 'schedule') || github.event_name == 'pull_request'
 
-    runs-on: macos-12
+    strategy:
+      matrix:
+        os: [macos-12, macos-13]
+        include:
+          - os: macos-12
+            xcode: Xcode_14.2
+          - os: macos-13
+            xcode: Xcode_15.0.1
+    runs-on: ${{ matrix.os }}
     steps:
     - uses: actions/checkout@v3
     - uses: mikehardy/buildcache-action@c87cea0ccd718971d6cc39e672c4f26815b6c126
       with:
         cache_key: ${{ matrix.os }}
+    - name: Xcode
+      run: sudo xcode-select -s /Applications/${{ matrix.xcode }}.app/Contents/Developer
     - name: Initialize xcodebuild
       run: scripts/setup_spm_tests.sh
     - name: iOS Unit Tests

.github/workflows/auth.yml

@@ -21,11 +21,18 @@ jobs:
     # Don't run on private repo unless it is a PR.
     if: (github.repository == 'Firebase/firebase-ios-sdk' && github.event_name == 'schedule') || github.event_name == 'pull_request'
 
-    runs-on: macos-12
     strategy:
       matrix:
         podspec: [FirebaseAuthInterop.podspec, FirebaseAuth.podspec]
-        target: [ios, tvos, macos, watchos]
+        # TODO: macos tests are blocked by https://github.com/erikdoe/ocmock/pull/532
+        target: [ios, tvos, macos --skip-tests, watchos]
+        os: [macos-12, macos-13]
+        include:
+          - os: macos-12
+            xcode: Xcode_14.2
+          - os: macos-13
+            xcode: Xcode_15.0.1
+    runs-on: ${{ matrix.os }}
     steps:
     - uses: actions/checkout@v3
     - uses: ruby/setup-ruby@v1
@@ -33,6 +40,8 @@ jobs:
       run: scripts/setup_bundler.sh
     - name: Configure test keychain
       run: scripts/configure_test_keychain.sh
+    - name: Xcode
+      run: sudo xcode-select -s /Applications/${{ matrix.xcode }}.app/Contents/Developer
     - name: Build and test
       run: |
         scripts/third_party/travis/retry.sh scripts/pod_lib_lint.rb ${{ matrix.podspec }} --platforms=${{ matrix.target }}
@@ -77,15 +86,23 @@ jobs:
   spm:
     # Don't run on private repo unless it is a PR.
     if: (github.repository == 'Firebase/firebase-ios-sdk' && github.event_name == 'schedule') || github.event_name == 'pull_request'
-    runs-on: macos-12
     strategy:
       matrix:
         target: [iOS, tvOS, macOS, catalyst, watchOS]
+        os: [macos-12, macos-13]
+        include:
+          - os: macos-12
+            xcode: Xcode_14.2
+          - os: macos-13
+            xcode: Xcode_15.0.1
+    runs-on: ${{ matrix.os }}
     steps:
     - uses: actions/checkout@v3
     - uses: mikehardy/buildcache-action@c87cea0ccd718971d6cc39e672c4f26815b6c126
       with:
         cache_key: ${{ matrix.os }}
+    - name: Xcode
+      run: sudo xcode-select -s /Applications/${{ matrix.xcode }}.app/Contents/Developer
     - name: Initialize xcodebuild
       run: scripts/setup_spm_tests.sh
     - name: Unit Tests

.github/workflows/core.yml

@@ -21,7 +21,7 @@ jobs:
     strategy:
       matrix:
         # TODO: macos tests are blocked by https://github.com/erikdoe/ocmock/pull/532
-        target: [ios, tvos, macos --skip-tests]
+        target: [ios, tvos, macos --skip-tests, watchos]
         os: [macos-12, macos-13]
         include:
           - os: macos-12
@@ -34,6 +34,8 @@ jobs:
     - uses: ruby/setup-ruby@v1
     - name: Setup Bundler
       run: scripts/setup_bundler.sh
+    - name: Xcode
+      run: sudo xcode-select -s /Applications/${{ matrix.xcode }}.app/Contents/Developer
     - name: Build and test
       run: scripts/third_party/travis/retry.sh scripts/pod_lib_lint.rb FirebaseCore.podspec --platforms=${{ matrix.target }}
 
@@ -55,6 +57,8 @@ jobs:
     - uses: mikehardy/buildcache-action@c87cea0ccd718971d6cc39e672c4f26815b6c126
       with:
         cache_key: ${{ matrix.os }}
+    - name: Xcode
+      run: sudo xcode-select -s /Applications/${{ matrix.xcode }}.app/Contents/Developer
     - name: Initialize xcodebuild
       run: scripts/setup_spm_tests.sh
     - name: Unit Tests

.github/workflows/core_extension.yml

@@ -17,15 +17,23 @@ jobs:
   pod-lib-lint:
     # Don't run on private repo unless it is a PR.
     if: (github.repository == 'Firebase/firebase-ios-sdk' && github.event_name == 'schedule') || github.event_name == 'pull_request'
-    runs-on: macos-12
     strategy:
       matrix:
-        target: [ios, tvos, macos]
+        target: [ios, tvos, macos, watchos]
+        os: [macos-12, macos-13]
+        include:
+          - os: macos-12
+            xcode: Xcode_14.2
+          - os: macos-13
+            xcode: Xcode_15.0.1
+    runs-on: ${{ matrix.os }}
     steps:
     - uses: actions/checkout@v3
     - uses: ruby/setup-ruby@v1
     - name: Setup Bundler
       run: scripts/setup_bundler.sh
+    - name: Xcode
+      run: sudo xcode-select -s /Applications/${{ matrix.xcode }}.app/Contents/Developer
     - name: Build and test
       run: scripts/third_party/travis/retry.sh scripts/pod_lib_lint.rb FirebaseCoreExtension.podspec --platforms=${{ matrix.target }}
 

.github/workflows/core_internal.yml

@@ -15,29 +15,45 @@ jobs:
   pod-lib-lint:
     # Don't run on private repo unless it is a PR.
     if: (github.repository == 'Firebase/firebase-ios-sdk' && github.event_name == 'schedule') || github.event_name == 'pull_request'
-    runs-on: macos-12
     strategy:
       matrix:
-        target: [ios, tvos, macos]
+        target: [ios, tvos, macos, watchos]
+        os: [macos-12, macos-13]
+        include:
+          - os: macos-12
+            xcode: Xcode_14.2
+          - os: macos-13
+            xcode: Xcode_15.0.1
+    runs-on: ${{ matrix.os }}
     steps:
     - uses: actions/checkout@v3
     - uses: ruby/setup-ruby@v1
     - name: Setup Bundler
       run: scripts/setup_bundler.sh
+    - name: Xcode
+      run: sudo xcode-select -s /Applications/${{ matrix.xcode }}.app/Contents/Developer
     - name: Build and test
       run: scripts/third_party/travis/retry.sh scripts/pod_lib_lint.rb FirebaseCoreInternal.podspec --platforms=${{ matrix.target }}
 
   spm:
     # Don't run on private repo unless it is a PR.
     if: (github.repository == 'Firebase/firebase-ios-sdk' && github.event_name == 'schedule') || github.event_name == 'pull_request'
-    runs-on: macos-12
     strategy:
       matrix:
         target: [iOS, tvOS, macOS, catalyst, watchOS]
+        os: [macos-12, macos-13]
+        include:
+          - os: macos-12
+            xcode: Xcode_14.2
+          - os: macos-13
+            xcode: Xcode_15.0.1
+    runs-on: ${{ matrix.os }}
     steps:
     - uses: actions/checkout@v3
     - name: Initialize xcodebuild
       run: scripts/setup_spm_tests.sh
+    - name: Xcode
+      run: sudo xcode-select -s /Applications/${{ matrix.xcode }}.app/Contents/Developer
     - name: FirebaseCoreInternalTests
       run: scripts/third_party/travis/retry.sh ./scripts/build.sh FirebaseCoreInternalTests ${{ matrix.target }} spm
 

.github/workflows/crashlytics.yml

@@ -22,16 +22,23 @@ jobs:
     # Don't run on private repo unless it is a PR.
     if: (github.repository == 'Firebase/firebase-ios-sdk' && github.event_name == 'schedule') || github.event_name == 'pull_request'
 
-    runs-on: macos-12
-
     strategy:
       matrix:
         target: [ios, tvos, macos, watchos --skip-tests]
+        os: [macos-12, macos-13]
+        include:
+          - os: macos-12
+            xcode: Xcode_14.2
+          - os: macos-13
+            xcode: Xcode_15.0.1
+    runs-on: ${{ matrix.os }}
     steps:
     - uses: actions/checkout@v3
     - uses: ruby/setup-ruby@v1
     - name: Setup Bundler
       run: scripts/setup_bundler.sh
+    - name: Xcode
+      run: sudo xcode-select -s /Applications/${{ matrix.xcode }}.app/Contents/Developer
     - name: Build and test
       run: |
         scripts/third_party/travis/retry.sh scripts/pod_lib_lint.rb FirebaseCrashlytics.podspec --platforms=${{ matrix.target }}
@@ -39,15 +46,23 @@ jobs:
   spm:
     # Don't run on private repo unless it is a PR.
     if: (github.repository == 'Firebase/firebase-ios-sdk' && github.event_name == 'schedule') || github.event_name == 'pull_request'
-    runs-on: macos-12
     strategy:
       matrix:
         target: [iOS, tvOS, macOS, catalyst, watchOS]
+        os: [macos-12, macos-13]
+        include:
+          - os: macos-12
+            xcode: Xcode_14.2
+          - os: macos-13
+            xcode: Xcode_15.0.1
+    runs-on: ${{ matrix.os }}
     steps:
     - uses: actions/checkout@v3
     - uses: mikehardy/buildcache-action@c87cea0ccd718971d6cc39e672c4f26815b6c126
       with:
         cache_key: ${{ matrix.os }}
+    - name: Xcode
+      run: sudo xcode-select -s /Applications/${{ matrix.xcode }}.app/Contents/Developer
     - name: Initialize xcodebuild
       run: scripts/setup_spm_tests.sh
     - name: Unit Tests

.github/workflows/database.yml

@@ -20,25 +20,29 @@ concurrency:
     cancel-in-progress: true
 
 jobs:
-  unit:
+  pod-lib-lint:
     # Don't run on private repo unless it is a PR.
     if: (github.repository == 'Firebase/firebase-ios-sdk' && github.event_name == 'schedule') || github.event_name == 'pull_request'
-    runs-on: macos-12
     strategy:
       matrix:
-        target: [iOS, tvOS, macOS]
+        # TODO: macos tests are blocked by https://github.com/erikdoe/ocmock/pull/532
+        target: [ios, tvos, macos --skip-tests, watchos]
+        os: [macos-12, macos-13]
+        include:
+          - os: macos-12
+            xcode: Xcode_14.2
+          - os: macos-13
+            xcode: Xcode_15.0.1
+    runs-on: ${{ matrix.os }}
     steps:
     - uses: actions/checkout@v3
-    - uses: mikehardy/buildcache-action@c87cea0ccd718971d6cc39e672c4f26815b6c126
-      with:
-        cache_key: ${{ matrix.os }}
     - uses: ruby/setup-ruby@v1
     - name: Setup Bundler
       run: scripts/setup_bundler.sh
-    - name: Install xcpretty
-      run: gem install xcpretty
-    - name: BuildAndTest # can be replaced with pod lib lint with CocoaPods 1.10
-      run: scripts/third_party/travis/retry.sh scripts/build.sh Database ${{ matrix.target }} unit
+    - name: Xcode
+      run: sudo xcode-select -s /Applications/${{ matrix.xcode }}.app/Contents/Developer
+    - name: Build and test
+      run: scripts/third_party/travis/retry.sh scripts/pod_lib_lint.rb FirebaseDatabase.podspec --test-specs=unit --platforms=${{ matrix.target }}
 
   integration:
     # Don't run on private repo unless it is a PR.
@@ -61,15 +65,23 @@ jobs:
   spm:
     # Don't run on private repo unless it is a PR.
     if: (github.repository == 'Firebase/firebase-ios-sdk' && github.event_name == 'schedule') || github.event_name == 'pull_request'
-    runs-on: macos-12
     strategy:
       matrix:
         target: [iOS, tvOS, macOS, catalyst, watchOS]
+        os: [macos-12, macos-13]
+        include:
+          - os: macos-12
+            xcode: Xcode_14.2
+          - os: macos-13
+            xcode: Xcode_15.0.1
+    runs-on: ${{ matrix.os }}
     steps:
     - uses: actions/checkout@v3
     - uses: mikehardy/buildcache-action@c87cea0ccd718971d6cc39e672c4f26815b6c126
       with:
         cache_key: ${{ matrix.os }}
+    - name: Xcode
+      run: sudo xcode-select -s /Applications/${{ matrix.xcode }}.app/Contents/Developer
     - name: Initialize xcodebuild
       run: scripts/setup_spm_tests.sh
     - name: Unit Tests
@@ -112,26 +124,6 @@ jobs:
     - name: Test swift quickstart
       run: ([ -z $plist_secret ] || scripts/third_party/travis/retry.sh scripts/test_quickstart.sh Database false swift)
 
-  pod-lib-lint:
-    # Don't run on private repo unless it is a PR.
-    if: (github.repository == 'Firebase/firebase-ios-sdk' && github.event_name == 'schedule') || github.event_name == 'pull_request'
-    runs-on: macos-12
-
-    strategy:
-      matrix:
-        podspec: [FirebaseDatabase.podspec, FirebaseDatabaseSwift.podspec --allow-warnings]
-        target: [ios, tvos, macos, watchos]
-        exclude:
-          - podspec: FirebaseDatabaseSwift.podspec --allow-warnings
-            target: watchos
-    steps:
-    - uses: actions/checkout@v3
-    - uses: ruby/setup-ruby@v1
-    - name: Setup Bundler
-      run: scripts/setup_bundler.sh
-    - name: Build and test
-      run: scripts/third_party/travis/retry.sh scripts/pod_lib_lint.rb ${{ matrix.podspec }} --skip-tests --platforms=${{ matrix.target }}
-
   database-cron-only:
     # Don't run on private repo.
     if: github.event_name == 'schedule' && github.repository == 'Firebase/firebase-ios-sdk'

.github/workflows/dynamiclinks.yml

@@ -20,24 +20,44 @@ jobs:
     # Don't run on private repo unless it is a PR.
     if: (github.repository == 'Firebase/firebase-ios-sdk' && github.event_name == 'schedule') || github.event_name == 'pull_request'
 
-    runs-on: macos-12
+    strategy:
+      matrix:
+        os: [macos-12, macos-13]
+        include:
+          - os: macos-12
+            xcode: Xcode_14.2
+          - os: macos-13
+            xcode: Xcode_15.0.1
+    runs-on: ${{ matrix.os }}
     steps:
     - uses: actions/checkout@v3
     - uses: ruby/setup-ruby@v1
     - name: Setup Bundler
       run: scripts/setup_bundler.sh
+    - name: Xcode
+      run: sudo xcode-select -s /Applications/${{ matrix.xcode }}.app/Contents/Developer
     - name: FirebaseDynamicLinks
       run: scripts/third_party/travis/retry.sh scripts/pod_lib_lint.rb FirebaseDynamicLinks.podspec
 
   spm:
     # Don't run on private repo unless it is a PR.
     if: (github.repository == 'Firebase/firebase-ios-sdk' && github.event_name == 'schedule') || github.event_name == 'pull_request'
-    runs-on: macos-12
+    strategy:
+      matrix:
+        os: [macos-12, macos-13]
+        include:
+          - os: macos-12
+            xcode: Xcode_14.2
+          - os: macos-13
+            xcode: Xcode_15.0.1
+    runs-on: ${{ matrix.os }}
     steps:
     - uses: actions/checkout@v3
     - uses: mikehardy/buildcache-action@c87cea0ccd718971d6cc39e672c4f26815b6c126
       with:
         cache_key: ${{ matrix.os }}
+    - name: Xcode
+      run: sudo xcode-select -s /Applications/${{ matrix.xcode }}.app/Contents/Developer
     - name: Initialize xcodebuild
       run: scripts/setup_spm_tests.sh
     - name: iOS Unit Tests

.github/workflows/firebase_app_check.yml

@@ -18,11 +18,18 @@ jobs:
   pod_lib_lint:
     # Don't run on private repo unless it is a PR.
     if: (github.repository == 'Firebase/firebase-ios-sdk' && github.event_name == 'schedule') || github.event_name == 'pull_request'
-    runs-on: macos-12
     strategy:
       matrix:
         podspec: [FirebaseAppCheckInterop.podspec, FirebaseAppCheck.podspec]
-        target: [ios, tvos, macos, watchos]
+        # TODO: macos tests are blocked by https://github.com/erikdoe/ocmock/pull/532
+        target: [ios, tvos, macos --skip-tests, watchos]
+        os: [macos-12, macos-13]
+        include:
+          - os: macos-12
+            xcode: Xcode_14.2
+          - os: macos-13
+            xcode: Xcode_15.0.1
+    runs-on: ${{ matrix.os }}
     steps:
     - uses: actions/checkout@v3
     - uses: ruby/setup-ruby@v1
@@ -30,6 +37,8 @@ jobs:
       run: scripts/setup_bundler.sh
     - name: Configure test keychain
       run: scripts/configure_test_keychain.sh
+    - name: Xcode
+      run: sudo xcode-select -s /Applications/${{ matrix.xcode }}.app/Contents/Developer
     - name: FirebaseAppCheck
       run: scripts/third_party/travis/retry.sh scripts/pod_lib_lint.rb ${{ matrix.podspec }} --platforms=${{ matrix.target }}
 
@@ -90,15 +99,23 @@ jobs:
   spm:
     # Don't run on private repo unless it is a PR.
     if: (github.repository == 'Firebase/firebase-ios-sdk' && github.event_name == 'schedule') || github.event_name == 'pull_request'
-    runs-on: macos-12
     strategy:
       matrix:
         target: [iOS, tvOS, macOS, catalyst, watchOS]
+        os: [macos-12, macos-13]
+        include:
+          - os: macos-12
+            xcode: Xcode_14.2
+          - os: macos-13
+            xcode: Xcode_15.0.1
+    runs-on: ${{ matrix.os }}
     steps:
     - uses: actions/checkout@v3
     - uses: mikehardy/buildcache-action@c87cea0ccd718971d6cc39e672c4f26815b6c126
       with:
         cache_key: ${{ matrix.os }}
+    - name: Xcode
+      run: sudo xcode-select -s /Applications/${{ matrix.xcode }}.app/Contents/Developer
     - name: Initialize xcodebuild
       run: scripts/setup_spm_tests.sh
     - name: Unit Tests

.github/workflows/firestore.yml

@@ -296,7 +296,7 @@ jobs:
     if: |
       (github.repository == 'Firebase/firebase-ios-sdk' && github.event_name == 'schedule') ||
       (github.event_name == 'pull_request' && needs.changes.outputs.changed == 'true')
-    runs-on: macos-12
+    runs-on: macos-13
     needs: check
     strategy:
       matrix:
@@ -312,6 +312,8 @@ jobs:
     - uses: ruby/setup-ruby@v1
     - name: Setup Bundler
       run: ./scripts/setup_bundler.sh
+    - name: Xcode
+      run: sudo xcode-select -s /Applications/Xcode_15.0.1.app/Contents/Developer
 
     - name: Pod lib lint
       # TODO(#9565, b/227461966): Remove --no-analyze when absl is fixed.
@@ -324,7 +326,6 @@ jobs:
   # `pod lib lint` takes a long time so only run the other platforms and static frameworks build in the cron.
   pod-lib-lint-cron:
     if: github.event_name == 'schedule' && github.repository == 'Firebase/firebase-ios-sdk'
-    runs-on: macos-12
     needs: check
     strategy:
       matrix:
@@ -336,11 +337,26 @@ jobs:
         platforms: [
           'macos',
           'tvos',
+          'ios',
         ]
         flags: [
           '--use-static-frameworks',
           '',
         ]
+        os: [macos-12, macos-13]
+        # TODO: grpc and its dependencies don't build on Xcode 15 for macos because their minimum macos is lower than 10.11.
+        exclude:
+          - os: macos-13
+            platforms: 'macos'
+        # Skip matrix cells covered by pod-lib-lint job.
+          - os: macos-13
+            platforms: 'ios'
+        include:
+          - os: macos-12
+            xcode: Xcode_14.2
+          - os: macos-13
+            xcode: Xcode_15.0.1
+    runs-on: ${{ matrix.os }}
 
     steps:
     - uses: actions/checkout@v3
@@ -348,6 +364,8 @@ jobs:
     - uses: ruby/setup-ruby@v1
     - name: Setup Bundler
       run: ./scripts/setup_bundler.sh
+    - name: Xcode
+      run: sudo xcode-select -s /Applications/${{ matrix.xcode }}.app/Contents/Developer
 
     - name: Pod lib lint
       # TODO(#9565, b/227461966): Remove --no-analyze when absl is fixed.
@@ -363,7 +381,16 @@ jobs:
     if: |
       (github.repository == 'Firebase/firebase-ios-sdk' && github.event_name == 'schedule') ||
       (github.event_name == 'pull_request' && needs.changes.outputs.changed == 'true')
-    runs-on: macos-12
+    strategy:
+      matrix:
+        target: [iOS, tvOS, macOS]
+        os: [macos-12, macos-13]
+        include:
+          - os: macos-12
+            xcode: Xcode_14.2
+          - os: macos-13
+            xcode: Xcode_15.0.1
+    runs-on: ${{ matrix.os }}
     needs: check
     env:
       FIREBASE_SOURCE_FIRESTORE: 1
@@ -372,6 +399,8 @@ jobs:
     - uses: mikehardy/buildcache-action@c87cea0ccd718971d6cc39e672c4f26815b6c126
       with:
         cache_key: ${{ matrix.os }}
+    - name: Xcode
+      run: sudo xcode-select -s /Applications/${{ matrix.xcode }}.app/Contents/Developer
     - name: Initialize xcodebuild
       run: scripts/setup_spm_tests.sh
     - name: iOS Build Test

FirebaseAuth/Tests/Unit/FIRAuthKeychainServicesTests.m

@@ -80,7 +80,7 @@ static NSString *stringFromData(NSData *data) {
     @brief Creates a fake error object.
     @return a non-nil NSError instance.
  */
-static NSError *fakeError() {
+static NSError *fakeError(void) {
   return [NSError errorWithDomain:@"ERROR" code:-1 userInfo:nil];
 }
 

FirebaseAuth/Tests/Unit/FIRAuthUserDefaultsTests.m

@@ -58,7 +58,7 @@ static NSData *dataFromString(NSString *string) {
     @brief Creates a fake error object.
     @return a non-nil NSError instance.
  */
-static NSError *fakeError() {
+static NSError *fakeError(void) {
   return [NSError errorWithDomain:@"ERROR" code:-1 userInfo:nil];
 }
 

FirebaseDynamicLinks/Tests/Unit/FIRDynamicLinksTest.m

@@ -132,7 +132,7 @@ static void SwizzleDynamicLinkNetworking(id linkResolver) {
                   withBlock:dynamicLinkNetworkingBlock];
 }
 
-static void SwizzleDynamicLinkNetworkingWithMock() {
+static void SwizzleDynamicLinkNetworkingWithMock(void) {
   id linkResolver = OCMPartialMock([[FIRDynamicLinkNetworking alloc] initWithAPIKey:kAPIKey
                                                                           URLScheme:kURLScheme]);
   [[linkResolver stub] resolveShortLink:OCMOCK_ANY FDLSDKVersion:@"1.0.0" completion:OCMOCK_ANY];
@@ -140,7 +140,7 @@ static void SwizzleDynamicLinkNetworkingWithMock() {
   SwizzleDynamicLinkNetworking(linkResolver);
 }
 
-static void UnswizzleDynamicLinkNetworking() {
+static void UnswizzleDynamicLinkNetworking(void) {
   [GULSwizzler unswizzleClass:[FIRDynamicLinks class]
                      selector:@selector(dynamicLinkNetworking)
               isClassSelector:NO];

scripts/build.sh

@@ -436,16 +436,6 @@ case "$product-$platform-$method" in
       build
     ;;
 
-  Database-*-unit)
-    pod_gen FirebaseDatabase.podspec --platforms="${gen_platform}"
-    RunXcodebuild \
-      -workspace 'gen/FirebaseDatabase/FirebaseDatabase.xcworkspace' \
-      -scheme "FirebaseDatabase-Unit-unit" \
-      "${xcb_flags[@]}" \
-      build \
-      test
-    ;;
-
   Database-*-integration)
     "${database_emulator}" start
     trap '"${database_emulator}" stop' ERR EXIT