fix(http): correct HTTP 418 description and coverage (#823)

Co-authored-by: Enzo Innocenzi <[email protected]>

Author: blackshadev

src/Tempest/Http/src/Status.php

@@ -131,7 +131,7 @@ public function description(): string
             415 => 'Unsupported Media Type',
             416 => 'Range Not Satisfiable',
             417 => 'Expectation Failed',
-            418 => 'I Am A Teapot',
+            418 => "I'm a teapot",
             421 => 'Misdirected Request',
             422 => 'Unprocessable Content',
             423 => 'Locked',

src/Tempest/Http/tests/StatusTest.php

@@ -13,10 +13,10 @@
  */
 final class StatusTest extends TestCase
 {
-    private function descriptionToStatus(string $description): Status
+    private static function descriptionToStatus(string $description): Status
     {
         $description = strtoupper(
-            str_replace([' ', '-'], '_', $description),
+            str_replace("'", '', str_replace([' ', '-'], '_', $description)),
         );
 
         return Status::{$description};
@@ -28,7 +28,7 @@ public function test_status_code(int $code, string $description): void
         $status = Status::code($code);
 
         $this->assertSame(
-            $this->descriptionToStatus($description),
+            self::descriptionToStatus($description),
             $status,
         );
 
@@ -100,6 +100,7 @@ public static function provide_status_code_cases(): iterable
             [303, 'See Other'],
             [304, 'Not Modified'],
             [305, 'Use Proxy'],
+            [306, 'Unused'],
             [307, 'Temporary Redirect'],
             [308, 'Permanent Redirect'],
 
@@ -121,6 +122,7 @@ public static function provide_status_code_cases(): iterable
             [415, 'Unsupported Media Type'],
             [416, 'Range Not Satisfiable'],
             [417, 'Expectation Failed'],
+            [418, "I'm a teapot"],
             [421, 'Misdirected Request'],
             [422, 'Unprocessable Content'],
             [423, 'Locked'],