diff --git a/framework/core/tests/Flarum/Api/Handler/IlluminateValidationExceptionHandlerTest.php b/framework/core/tests/Flarum/Api/Handler/IlluminateValidationExceptionHandlerTest.php
index 2478f4a7b..dac27528d 100644
--- a/framework/core/tests/Flarum/Api/Handler/IlluminateValidationExceptionHandlerTest.php
+++ b/framework/core/tests/Flarum/Api/Handler/IlluminateValidationExceptionHandlerTest.php
@@ -25,7 +25,7 @@ class IlluminateValidationExceptionHandlerTest extends TestCase
     public function test_it_creates_the_desired_output()
     {
         $this->markTestIncomplete();
-        
+
         $exception = new ValidationException(['field' => ['Some error']]);
 
         $response = $this->handler->handle($exception);
diff --git a/framework/core/tests/Flarum/Api/Handler/InvalidConfirmationTokenExceptionHandlerTest.php b/framework/core/tests/Flarum/Api/Handler/InvalidConfirmationTokenExceptionHandlerTest.php
new file mode 100644
index 000000000..0951581c2
--- /dev/null
+++ b/framework/core/tests/Flarum/Api/Handler/InvalidConfirmationTokenExceptionHandlerTest.php
@@ -0,0 +1,30 @@
+<?php
+namespace Tests\Flarum\Api\Handler;
+
+use Flarum\Api\Handler\InvalidConfirmationTokenExceptionHandler;
+use Flarum\Core\Exception\InvalidConfirmationTokenException;
+use Tests\Test\TestCase;
+
+class InvalidConfirmationTokenExceptionHandlerTest extends TestCase
+{
+    private $handler;
+
+    public function init()
+    {
+        $this->handler = new InvalidConfirmationTokenExceptionHandler;
+    }
+
+    public function test_it_handles_recognisable_exceptions()
+    {
+        $this->assertFalse($this->handler->manages(new \Exception));
+        $this->assertTrue($this->handler->manages(new InvalidConfirmationTokenException));
+    }
+
+    public function test_output()
+    {
+        $response = $this->handler->handle(new InvalidConfirmationTokenException);
+
+        $this->assertEquals(403, $response->getStatus());
+        $this->assertEquals([['code' => 'invalid_confirmation_token']], $response->getErrors());
+    }
+}