Add test

Author: pbories

src/Dto/StimulusControllersDto.php

@@ -11,6 +11,8 @@
 
 namespace Symfony\WebpackEncoreBundle\Dto;
 
+use Twig\Markup;
+
 final class StimulusControllersDto extends AbstractStimulusDto
 {
     private $controllers = [];
@@ -59,7 +61,7 @@ public function __toString(): string
         }
 
         return rtrim(
-            'data-controller="'.implode(' ', $this->controllers).'"'.
+            'data-controller="'.implode(' ', $this->controllers).'" '.
             implode(' ', array_map(function (string $attribute, string $value): string {
                 return $attribute.'="'.$this->escapeAsHtmlAttr($value).'"';
             }, array_keys($this->values), $this->values)).' '.

tests/Dto/StimulusControllersDtoTest.php

@@ -51,4 +51,20 @@ public function testToArrayNoEscapingAttributeValues(): void
             $attributesArray
         );
     }
+
+    public function testAddOutlet(): void
+    {
+        $this->stimulusControllersDto->addController('foo', ['bar' => '"'], ['baz' => '"']);
+        $this->stimulusControllersDto->addOutlet('outlet-name', '"');
+        $attributesArray = $this->stimulusControllersDto->toArray();
+        self::assertSame(
+            [
+                'data-controller' => 'foo',
+                'data-foo-bar-value' => '"',
+                'data-foo-baz-class' => '"',
+                'data-foo-outlet-name-outlet' => '"',
+            ],
+            $attributesArray
+        );
+    }
 }