[CI] Parallelize Windows Unit tests

.github/workflows/.utils.sh

@@ -1,7 +1,7 @@
 # Create a non-exiting version of _run_task for sequential execution
 # This is used to run the tests sequentially on Windows
 # because parallel is not available on Windows.
-_run_task_sequential() {
+_run_task() {
     local ok=0
     local title="$1"
     local start=$(date -u +%s)
@@ -19,28 +19,24 @@ _run_task_sequential() {
       echo -e "\n\\e[32mOK\\e[0m $title\\n\\n::endgroup::"
     fi
 
-    return $ok
-}
-export -f _run_task_sequential
-
-_run_task() {
-    _run_task_sequential "$1" "$2"
-    exit $?
+    return $?
 }
 export -f _run_task
 
-install_property_info_for_version() {
-  local php_version="$1"
-  local min_stability="$2"
+_before_test() {
+    local package="$1"
+    local php_version="$2"
+    local min_stability="$3"
 
-  if [ "$php_version" = "8.2" ]; then
-    composer require symfony/property-info:7.1.* symfony/type-info:7.2.*
-  elif [ "$php_version" = "8.3" ]; then
-    composer require symfony/property-info:7.2.* symfony/type-info:7.2.*
-  elif [ "$php_version" = "8.4" ] && [ "$min_stability" = "stable" ]; then
-    composer require symfony/property-info:7.3.* symfony/type-info:7.3.*
-  elif [ "$php_version" = "8.4" ] && [ "$min_stability" = "dev" ]; then
-    composer require symfony/property-info:>=7.3 symfony/type-info:>=7.3
-  fi
+    if [ "$package" = "LiveComponent" ]; then
+        if [ "$php_version" = "8.2" ]; then
+            composer require symfony/property-info:7.1.* symfony/type-info:7.2.*
+          elif [ "$php_version" = "8.3" ]; then
+            composer require symfony/property-info:7.2.* symfony/type-info:7.2.*
+          elif [ "$php_version" = "8.4" ] && [ "$min_stability" = "stable" ]; then
+            composer require symfony/property-info:7.3.* symfony/type-info:7.3.*
+          elif [ "$php_version" = "8.4" ] && [ "$min_stability" = "dev" ]; then
+            composer require symfony/property-info:>=7.3 symfony/type-info:>=7.3
+          fi
+    fi
 }
-export -f install_property_info_for_version

.github/workflows/unit-tests.yaml

@@ -80,6 +80,23 @@ jobs:
                   echo "Packages: $PACKAGES"
                   echo "PACKAGES=$PACKAGES" >> $GITHUB_ENV
 
+            - name: Install rust-parallel
+              run: |
+                  mkdir -p "$HOME/.local/bin"
+
+                  if [[ "${{ matrix.os }}" == "windows-latest" ]]; then
+                    # Windows installation
+                    curl -L https://github.com/aaronriekenberg/rust-parallel/releases/download/v1.18.1/rust-parallel-x86_64-pc-windows-msvc.zip -o rust-parallel.zip
+                    unzip rust-parallel.zip -d "$HOME/.local/bin"
+                  else
+                    # Linux installation
+                    curl -L https://github.com/aaronriekenberg/rust-parallel/releases/download/v1.18.1/rust-parallel-x86_64-unknown-linux-gnu.tar.gz -o rust-parallel.tar.gz
+                    tar -xzf rust-parallel.tar.gz -C "$HOME/.local/bin"
+                    chmod +x "$HOME/.local/bin/rust-parallel"
+                  fi
+
+                  echo "$HOME/.local/bin" >> $GITHUB_PATH
+
             - name: Setup PHP
               uses: shivammathur/setup-php@v2
               with:
@@ -108,39 +125,16 @@ jobs:
             - name: Build root packages
               run: php .github/build-packages.php
 
-            - name: Run packages tests (Unix)
-              if: matrix.os != 'windows-latest'
+            - name: Run packages tests
               run: |
                 source .github/workflows/.utils.sh
-                echo "$PACKAGES" | xargs -n1 | parallel -j +3 "_run_task {} \
-                  '(cd src/{} \
+                echo "$PACKAGES" | xargs -n1 | rust-parallel -j 3 --exit-on-error --regex '(.+)' --shell --shell-path bash --shell-argument -c  "_run_task {1} \
+                  '(cd src/{1} \
                   && $COMPOSER_MIN_STAB \
                   && $COMPOSER_UP \
-                  && if [ {} = LiveComponent ]; then install_property_info_for_version \"${{ matrix.php-version }}\" \"${{ matrix.minimum-stability }}\"; fi \
+                  && _before_test {1} ${{ matrix.php-version }} ${{ matrix.minimum-stability }} \
                   && $PHPUNIT)'"
 
-            - name: Run packages tests (Windows)
-              if: matrix.os == 'windows-latest'
-              run: |
-                source .github/workflows/.utils.sh
-
-                # parallel is not available on Windows, so we need to run the tests sequentially
-                FAILED_PACKAGES=""
-                for PACKAGE in $PACKAGES; do
-                  if ! PACKAGE="$PACKAGE" _run_task_sequential $PACKAGE \
-                    '(cd src/$PACKAGE \
-                    && $COMPOSER_MIN_STAB \
-                    && $COMPOSER_UP \
-                    && if [ "$PACKAGE" = "LiveComponent" ]; then install_property_info_for_version \"${{ matrix.php-version }}\" \"${{ matrix.minimum-stability }}\"; fi \
-                    && $PHPUNIT)'; then
-                    FAILED_PACKAGES="$FAILED_PACKAGES $PACKAGE"
-                  fi
-                done
-
-                if [ -n "$FAILED_PACKAGES" ]; then
-                  echo "The following packages failed:$FAILED_PACKAGES"
-                  exit 1
-                fi
     js:
         runs-on: ubuntu-latest
         strategy: