diff --git a/framework/core/composer.json b/framework/core/composer.json
index c81c3f702..10527f74e 100644
--- a/framework/core/composer.json
+++ b/framework/core/composer.json
@@ -67,7 +67,7 @@
     },
     "autoload-dev": {
         "psr-4": {
-            "tests\\": "tests/"
+            "Tests\\": "tests/"
         }
     },
     "scripts": {
diff --git a/framework/core/phpunit.yml b/framework/core/phpunit.yml
new file mode 100644
index 000000000..e69de29bb
diff --git a/framework/core/tests/Flarum/Admin/Middleware/RequireAdministrateAbilityTest.php b/framework/core/tests/Flarum/Admin/Middleware/RequireAdministrateAbilityTest.php
index 607000928..261eba796 100644
--- a/framework/core/tests/Flarum/Admin/Middleware/RequireAdministrateAbilityTest.php
+++ b/framework/core/tests/Flarum/Admin/Middleware/RequireAdministrateAbilityTest.php
@@ -1,5 +1,5 @@
 <?php
-namespace tests\Flarum\Admin\Middleware;
+namespace Tests\Flarum\Admin\Middleware;
 
 use Flarum\Admin\Middleware\AuthenticateWithCookie;
 use Flarum\Admin\Middleware\RequireAdministrateAbility;
diff --git a/framework/core/tests/Flarum/Api/Handler/FloodingExceptionHandlerTest.php b/framework/core/tests/Flarum/Api/Handler/FloodingExceptionHandlerTest.php
new file mode 100644
index 000000000..9399b1524
--- /dev/null
+++ b/framework/core/tests/Flarum/Api/Handler/FloodingExceptionHandlerTest.php
@@ -0,0 +1,22 @@
+<?php
+namespace tests\Flarum\Api\Handler;
+
+use Flarum\Api\Handler\FloodingExceptionHandler;
+use Flarum\Core\Exception\FloodingException;
+use Tests\Test\TestCase;
+
+class FloodingExceptionHandlerTest extends TestCase
+{
+    private $handler;
+
+    public function init()
+    {
+        $this->handler = new FloodingExceptionHandler;
+    }
+
+    public function test_it_handles_recognisable_exceptions()
+    {
+        $this->assertFalse($this->handler->manages(new \Exception));
+        $this->assertTrue($this->handler->manages(new FloodingException));
+    }
+}
diff --git a/framework/core/tests/Flarum/Core/Settings/DatabaseSettingsRepositoryTest.php b/framework/core/tests/Flarum/Core/Settings/DatabaseSettingsRepositoryTest.php
index 3e7929dc1..69b52ce64 100644
--- a/framework/core/tests/Flarum/Core/Settings/DatabaseSettingsRepositoryTest.php
+++ b/framework/core/tests/Flarum/Core/Settings/DatabaseSettingsRepositoryTest.php
@@ -1,5 +1,5 @@
 <?php
-namespace tests\Flarum\Core\Settings;
+namespace Tests\Flarum\Core\Settings;
 
 use Flarum\Settings\DatabaseSettingsRepository;
 use Illuminate\Database\ConnectionInterface;
diff --git a/framework/core/tests/Flarum/Core/Settings/MemoryCacheSettingsRepositoryTest.php b/framework/core/tests/Flarum/Core/Settings/MemoryCacheSettingsRepositoryTest.php
index 125071278..99888648e 100644
--- a/framework/core/tests/Flarum/Core/Settings/MemoryCacheSettingsRepositoryTest.php
+++ b/framework/core/tests/Flarum/Core/Settings/MemoryCacheSettingsRepositoryTest.php
@@ -1,5 +1,5 @@
 <?php
-namespace tests\Flarum\Core\Settings;
+namespace Tests\Flarum\Core\Settings;
 
 use Flarum\Settings\MemoryCacheSettingsRepository;
 use Flarum\Settings\SettingsRepositoryInterface;
diff --git a/framework/core/tests/Test/TestCase.php b/framework/core/tests/Test/TestCase.php
index d91ad6f63..17bbc4a57 100644
--- a/framework/core/tests/Test/TestCase.php
+++ b/framework/core/tests/Test/TestCase.php
@@ -1,5 +1,5 @@
 <?php
-namespace tests\Test;
+namespace Tests\Test;
 
 use Mockery;
 use PHPUnit_Framework_TestCase;