Add assertHasAllContent

src/Document.php

@@ -35,6 +35,16 @@ abstract class Document
         );
     }
 
+    /**
+     * @param array<int, string> $content
+     */
+    public function assertHasAllContent(array $content): void
+    {
+        foreach ($content as $test) {
+            $this->assertHasContent($test);
+        }
+    }
+
     public function hasContent(string $content): bool
     {
         return str_contains($this->renderBody(), $content);