fix ImmutableArrayType field helper message must not displayed twice introduced in (#8329) and tests immutable array field and subfields help message (#8334)

Author: sad270

src/Resources/views/Form/form_admin_fields.html.twig

@@ -416,8 +416,6 @@ file that was distributed with this source code.
 
 {% block sonata_type_immutable_array_widget %}
     <div {{ block('widget_container_attributes') }}>
-        {{ form_help(form) }}
-
         {% for key, child in form %}
             {{ block('sonata_type_immutable_array_widget_row') }}
         {% endfor %}

tests/App/Admin/FooAdmin.php

@@ -75,7 +75,7 @@ protected function configureFormFields(FormMapper $form): void
                 'elements',
                 ImmutableArrayType::class,
                 [
-                    'help' => 'elements help message',
+                    'help' => 'Elements main field help message',
                     'error_bubbling' => false,
                     'constraints' => [
                         new Collection([
@@ -91,7 +91,7 @@ protected function configureFormFields(FormMapper $form): void
                             'elements_item',
                             TextType::class,
                             [
-                                'help' => 'elements_item help message',
+                                'help' => 'Elements sub field help message',
                             ],
                         ],
                     ],

tests/Functional/Controller/CRUDControllerTest.php

@@ -76,6 +76,36 @@ public function testCollectionErrorMessageIsDisplayOnce(): void
         );
     }
 
+    /**
+     * @see https://github.com/sonata-project/SonataAdminBundle/issues/8328
+     */
+    public function testImmutableArrayHelpAttributeIsDisplayed(): void
+    {
+        $client = static::createClient();
+        $crawler = $client->request(Request::METHOD_GET, '/admin/tests/app/foo/create');
+
+        static::assertSame(Response::HTTP_OK, $client->getResponse()->getStatusCode());
+        static::assertCount(
+            1,
+            $crawler->filter('.help-block.sonata-ba-field-help:contains("Elements main field help message")')
+        );
+    }
+
+    /**
+     * @see https://github.com/sonata-project/SonataAdminBundle/issues/8328
+     */
+    public function testImmutableArrayKeysItemHelpAttributeAreDisplayed(): void
+    {
+        $client = static::createClient();
+        $crawler = $client->request(Request::METHOD_GET, '/admin/tests/app/foo/create');
+
+        static::assertSame(Response::HTTP_OK, $client->getResponse()->getStatusCode());
+        static::assertCount(
+            1,
+            $crawler->filter('.help-block.sonata-ba-field-help:contains("Elements sub field help message")')
+        );
+    }
+
     /**
      * https://github.com/sonata-project/SonataAdminBundle/issues/6904.
      */