Adding support for actually testing config blocks

Author: Nyholm

.github/workflows/code-blocks.yml

@@ -44,16 +44,23 @@ jobs:
           cd ../_checker
           composer install
 
+      - name: Install test application
+        if: ${{ steps.find-files.outputs.files }}
+        run: |
+          git clone -b ${{ github.base_ref }} --depth 5 --single-branch https://github.com/symfony-docs-tools/symfony-application.git ../_sf_app
+          cd ../_sf_app
+          composer update
+
       - name: Generate baseline
         if: ${{ steps.find-files.outputs.files }}
         run: |
           CURRENT=$(git rev-parse HEAD)
           git checkout -m ${{ github.base_ref }}
-          ../_checker/code-block-checker.php verify:docs `pwd` ${{ steps.find-files.outputs.files }} --generate-baseline=baseline.json
+          ../_checker/code-block-checker.php verify:docs `pwd` ${{ steps.find-files.outputs.files }} --generate-baseline=baseline.json --symfony-application=`realpath ../_sf_app`
           git checkout -m $CURRENT
           cat baseline.json
 
       - name: Verify examples
         if: ${{ steps.find-files.outputs.files }}
         run: |
-          ../_checker/code-block-checker.php verify:docs `pwd` ${{ steps.find-files.outputs.files }} --baseline=baseline.json --output-format=github
+          ../_checker/code-block-checker.php verify:docs `pwd` ${{ steps.find-files.outputs.files }} --baseline=baseline.json --output-format=github --symfony-application=`realpath ../_sf_app`

cache.rst

@@ -15,7 +15,7 @@ The following example shows a typical usage of the cache::
     // The callable will only be executed on a cache miss.
     $value = $pool->get('my_cache_key', function (ItemInterface $item) {
         $item->expiresAfter(3600);
-        'abc'
+
         // ... do some HTTP request or heavy computations
         $computedValue = 'foobar';
 
@@ -63,7 +63,7 @@ adapter (template) they use by using the ``app`` and ``system`` key like:
 
         # config/packages/cache.yaml
         framework:
-            cache:
+            caxche:
                 app: cache.adapter.filesystem
                 system: cache.adapter.system