feat(laravel): add max_errors config and pass it to validator

Author: wadakatu

src/Laravel/ValidatesOpenApiSchema.php

@@ -10,6 +10,7 @@
 use Studio\OpenApiContractTesting\OpenApiCoverageTracker;
 use Studio\OpenApiContractTesting\OpenApiResponseValidator;
 
+use function is_int;
 use function is_string;
 use function str_contains;
 use function strtolower;
@@ -51,7 +52,10 @@ protected function assertResponseMatchesOpenApiSchema(
 
         $contentType = $response->headers->get('Content-Type', '');
 
-        $validator = new OpenApiResponseValidator();
+        $maxErrors = config('openapi-contract-testing.max_errors', 20);
+        $validator = new OpenApiResponseValidator(
+            maxErrors: is_int($maxErrors) ? $maxErrors : 20,
+        );
         $result = $validator->validate(
             $specName,
             $resolvedMethod,

src/Laravel/config.php

@@ -4,4 +4,8 @@
 
 return [
     'default_spec' => '',
+
+    // Maximum number of validation errors to report per response.
+    // 0 = unlimited (reports all errors).
+    'max_errors' => 20,
 ];