test: preserve exit code if test fails

Author: russellwheatley

.github/workflows/swiftui-auth.yml

@@ -50,10 +50,12 @@ jobs:
       - name: Run Integration Tests
         run: |
           cd ./samples/swiftui/FirebaseSwiftUIExample
+          set -o pipefail
           xcodebuild test -scheme FirebaseSwiftUIExampleTests -destination 'platform=iOS Simulator,name=iPhone 16 Plus' -enableCodeCoverage YES | tee FirebaseSwiftUIExampleTests.log | xcpretty --test --color --simple
       - name: Run View UI Tests
         run: |
           cd ./samples/swiftui/FirebaseSwiftUIExample
+          set -o pipefail
           xcodebuild test -scheme FirebaseSwiftUIExampleUITests -destination 'platform=iOS Simulator,name=iPhone 16 Plus' -enableCodeCoverage YES | tee FirebaseSwiftUIExampleUITests.log | xcpretty --test --color --simple
       - name: Upload test logs
         if: always()