arrayToRequestString function for mocking requests

Author: valzargaming

src/VerifierServer/Server.php

@@ -295,6 +295,21 @@ public function handleResource($client): null
         return null;
     }
 
+    /**
+     * Converts an associative array into a request string format.
+     * Useful for forging requests in tests or applications that require internal request generation.
+     *
+     * Each key-value pair in the array is transformed into a string
+     * in the format "key: value" and concatenated with a newline character.
+     *
+     * @param  array  $formData The associative array to be converted.
+     * @return string           The resulting request string.
+     */
+    public static function arrayToRequestString(array $formData): string
+    {
+        return implode(PHP_EOL, array_map(fn($key, $value) => $key . ': ' . $value, array_keys($formData), $formData));
+    }
+
     /**
      * Destructor method that is automatically called when the object is destroyed.
      * It ensures that the server is properly stopped by calling the stop() method.

tests/VerifiedEndpointTest.php

@@ -3,6 +3,7 @@
 use React\Http\Message\Response;
 use PHPUnit\Framework\TestCase;
 use VerifierServer\Endpoints\VerifiedEndpoint;
+use VerifierServer\Server;
 use VerifierServer\PersistentState;
 
 class VerifiedEndpointTest extends TestCase {
@@ -55,13 +56,11 @@ public function testPost() {
          * @param array $formData The associative array to be converted.
          * @return string The reconstructed string.
          */
-        $arrayToString = static fn(array $formData): string
-            => implode(PHP_EOL, array_map(fn($key, $value) => $key . ': ' . $value, array_keys($formData), $formData));
         $response = 0;
         $content_type = [];
         $body = "";
         $bypass_token = true;
-        $this->endpoint->handle($method, $arrayToString($formData), $response, $content_type, $body, $bypass_token);
+        $this->endpoint->handle($method, Server::arrayToRequestString($formData), $response, $content_type, $body, $bypass_token);
 
         //$this->assertArrayHasKey($list, $this->state->getVerifyList(true));
         $this->assertStringContainsString((string) Response::STATUS_OK, (string) $response);