From 11a0679b3a76c0432fc24bfcbe08ee5acc79f2a5 Mon Sep 17 00:00:00 2001
From: Hauke Klement <dev@hklement.de>
Date: Mon, 23 Feb 2015 12:39:40 +0100
Subject: [PATCH] fixed style

---
 spec/models/exercise_spec.rb | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/spec/models/exercise_spec.rb b/spec/models/exercise_spec.rb
index d58643ff..03ea2648 100644
--- a/spec/models/exercise_spec.rb
+++ b/spec/models/exercise_spec.rb
@@ -42,13 +42,13 @@ describe Exercise do
     end
 
     it 'duplicates all associated files' do
-      exercise.files.each do
-        |file| expect(file).to receive(:dup).and_call_original
+      exercise.files.each do |file|
+        expect(file).to receive(:dup).and_call_original
       end
     end
 
     it 'returns the duplicated exercise' do
-      expect(exercise.duplicate).to be_an(Exercise)
+      expect(exercise.duplicate).to be_a(described_class)
     end
   end
 end