add support for SETUP_UV_SAVE_CACHE

.github/workflows/test.yml

@@ -561,6 +561,42 @@ jobs:
         env:
           CACHE_HIT: ${{ steps.restore.outputs.cache-hit }}
 
+  test-setup-cache-save-cache-env:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        with:
+          persist-credentials: false
+      - name: Setup with cache
+        uses: ./
+        with:
+          enable-cache: true
+          cache-suffix: ${{ github.run_id }}-${{ github.run_attempt }}-test-setup-cache-save-cache-env
+      - run: uv sync
+        working-directory: __tests__/fixtures/uv-project
+        shell: bash
+      - run: echo "SETUP_UV_SAVE_CACHE=false" >> $GITHUB_ENV
+  test-restore-cache-save-cache-env:
+    runs-on: ubuntu-latest
+    needs: test-setup-cache-save-cache-env
+    steps:
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        with:
+          persist-credentials: false
+      - name: Restore with cache
+        id: restore
+        uses: ./
+        with:
+          enable-cache: true
+          cache-suffix: ${{ github.run_id }}-${{ github.run_attempt }}-test-setup-cache-save-cache-env
+      - name: Cache was not hit
+        run: |
+          if [ "$CACHE_HIT" == "true" ]; then
+            exit 1
+          fi
+        env:
+          CACHE_HIT: ${{ steps.restore.outputs.cache-hit }}
+
   test-setup-cache-restore-cache-false:
     runs-on: ubuntu-latest
     steps:
@@ -823,6 +859,8 @@ jobs:
       - test-restore-cache-save-cache-false
       - test-setup-cache-restore-cache-false
       - test-restore-cache-restore-cache-false
+      - test-setup-cache-save-cache-env
+      - test-restore-cache-save-cache-env
       - test-setup-cache-local
       - test-restore-cache-local
       - test-tilde-expansion-cache-local-path