diff --git a/app/Http/Controllers/UserController.php b/app/Http/Controllers/UserController.php
index 9f52f8f7..9a83d085 100644
--- a/app/Http/Controllers/UserController.php
+++ b/app/Http/Controllers/UserController.php
@@ -69,11 +69,6 @@ class UserController extends Controller
      */
     public function sign()
     {
-        // Hacking for testing
-        if (config('app.env') == 'testing') {
-            $this->user = User::find($this->user->uid);
-        }
-
         if ($this->user->canSign()) {
             $acquiredScore = $this->user->sign();
 
diff --git a/tests/UserControllerTest.php b/tests/UserControllerTest.php
index 147c8e2d..7920243b 100644
--- a/tests/UserControllerTest.php
+++ b/tests/UserControllerTest.php
@@ -88,9 +88,10 @@ class UserControllerTest extends TestCase
                 )
             ]);
 
-        $user->last_sign_at = \Carbon\Carbon::today()->toDateTimeString();
-        $user->save();
-        $this->postJson('/user/sign')
+        $user = factory(User::class)->create([
+            'last_sign_at' => \Carbon\Carbon::today()->toDateTimeString()
+        ]);
+        $this->actAs($user)->postJson('/user/sign')
             ->assertJson([
                 'errno' => 0
             ]);