add test

Author: WebMamba

src/TwigComponent/tests/Integration/ComponentExtensionTest.php

@@ -341,6 +341,15 @@ public function testRenderingHtmlSyntaxComponentWithNestedAttributes(): void
         );
     }
 
+    public function testComponentWithPropsFromTemplateAndClass(): void
+    {
+        $output = self::getContainer()->get(Environment::class)->render('component_with_props_from_template_and_class.html.twig');
+
+        $this->assertStringContainsString('data-color=\'success\'', $output);
+        $this->assertStringContainsString('data-size=\'lg\'', $output);
+        $this->assertStringContainsString('Congrats !', $output);
+    }
+
     private function renderComponent(string $name, array $data = []): string
     {
         return self::getContainer()->get(Environment::class)->render('render_component.html.twig', [