fixes rubocop issues and implements create_commit test

2 files changed, 18 insertions, 3 deletions

diff --git a/Gemfile.lock b/Gemfile.lock
index 4f6a8f67a4d..7851f93485d 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -389,7 +389,6 @@ GEM
     mail_room (0.8.0)
     method_source (0.8.2)
     mime-types (2.99.2)
-    mime-types-data (3.2016.0521)
     mimemagic (0.3.0)
     mini_portile2 (2.1.0)
     minitest (5.7.0)
diff --git a/spec/models/repository_spec.rb b/spec/models/repository_spec.rb
index c1ebbf9ac4e..eb71a62ec56 100644
--- a/spec/models/repository_spec.rb
+++ b/spec/models/repository_spec.rb
@@ -129,12 +129,28 @@ describe Repository, models: true do
     end
   end
 
+  describe :create_file do
+    it 'commits change to a file successfully' do
+      expect do
+        repository.commit_file(user, 'LICENSE', 'Copyright!',
+                              'Updates filename',
+                              'master', true)
+      end.to change { repository.commits('master').count }.by(1)
+
+      blob = Blob.decorate(repository.blob_at(repository.commits('master').first.id, 'LICENSE'))
+
+      expect(blob.data).to eq('Copyright!')
+    end
+  end
+
   describe :update_file do
     it 'updates filename successfully' do
-      expect{repository.update_file(user, 'NEWLICENSE', 'Copyright!',
+      expect do
+        repository.update_file(user, 'NEWLICENSE', 'Copyright!',
                                      branch: 'master',
                                      previous_path: 'LICENSE',
-                                     message: 'Changes filename')}.to change { repository.commits('master').count }.by(1)
+                                     message: 'Changes filename')
+      end.to change { repository.commits('master').count }.by(1)
 
       files = repository.ls_files('master')