templates/food_vendor/show.html.twig

@@ -14,6 +14,15 @@
         </tbody>
     </table>
 
+    <section>
+        <h2>known menuitems</h2>
+        {% for item in food_vendor.menuItems %}
+            <code>{{ item.name }}</code>
+        {% endfor %}
+
+    </section>
+
+
     <a href="{{ path('app_food_vendor_index') }}">back to list</a>
 
     <a href="{{ path('app_food_vendor_edit', {'id': food_vendor.id}) }}">edit</a>

tests/Controller/FoodVendorControllerTest.php

@@ -3,6 +3,7 @@
 namespace App\Tests\Controller;
 
 use App\Entity\FoodVendor;
+use App\Entity\MenuItem;
 use App\Tests\DbWebTest;
 use Override;
 
@@ -49,6 +50,56 @@ final class FoodVendorControllerTest extends DbWebTest
         $this->assertSame('My Title', $nameNode->text());
     }
 
+    public function testShowMenuItems(): void
+    {
+        $fixture = new FoodVendor;
+        $fixture->setName('My Title');
+
+        $this->manager->persist($fixture);
+
+        $this->manager->flush();
+
+        $itemOne = new MenuItem;
+        $itemOne->setName('Item One');
+
+        $fixture->addMenuItem($itemOne);
+        $this->manager->persist($itemOne);
+
+        $itemTwo = new MenuItem;
+        $itemTwo->setName('Item Two');
+        $itemTwo->setFoodVendor($fixture);
+
+        $fixture->addMenuItem($itemTwo);
+        $this->manager->persist($itemTwo);
+
+        $itemThree = new MenuItem;
+        $itemThree->setName('Item Three');
+        $itemThree->setFoodVendor($fixture);
+
+        $fixture->addMenuItem($itemThree);
+        $this->manager->persist($itemThree);
+
+        $itemFour = new MenuItem;
+        $itemFour->setName('Item Four');
+        $itemFour->setFoodVendor($fixture);
+
+        $fixture->addMenuItem($itemFour);
+        $this->manager->persist($itemFour);
+
+        $this->manager->flush();
+
+        $crawler = $this->client->request('GET', sprintf('%s%s', $this->path, $fixture->getId()));
+
+        $this->assertResponseIsSuccessful();
+        $nameNode = $crawler->filter('td')
+            ->last();
+        $this->assertSame('My Title', $nameNode->text());
+
+        $itemNodes = $crawler->filter('code');
+
+        $this->assertCount(4, $itemNodes);
+    }
+
     public function testEdit(): void
     {
         $fixture = new FoodVendor;