From d72e6ad2a176d5d73cbefbb971ed34a75f327923 Mon Sep 17 00:00:00 2001
From: tiagonbotelho <tiagonbotelho@hotmail.com>
Date: Tue, 1 Mar 2016 19:45:55 +0000
Subject: [PATCH] adds tests and fixes some broken code to main language mr

---
 app/models/project.rb          | 6 +++---
 spec/models/project_spec.rb    | 8 ++++++++
 spec/models/repository_spec.rb | 6 ++++++
 3 files changed, 17 insertions(+), 3 deletions(-)

diff --git a/app/models/project.rb b/app/models/project.rb
index 9400d8a17af..470fa2194de 100644
--- a/app/models/project.rb
+++ b/app/models/project.rb
@@ -89,7 +89,7 @@ class Project < ActiveRecord::Base
   # checks if the language main language of the project changed
   before_save :check_main_language
   def check_main_language
-    if commit_count.changed?
+    if self.commit_count_changed?
       self.main_language = repository.main_language
     end
   end
@@ -955,12 +955,12 @@ class Project < ActiveRecord::Base
   end
 
   def main_language
-    language = read_attributes(:main_language)
+    language = read_attribute(:main_language)
 
     return language if language
 
     update_attributes(main_language: repository.main_language)
 
-    read_attributes(:main_language)
+    read_attribute(:main_language)
   end
 end
diff --git a/spec/models/project_spec.rb b/spec/models/project_spec.rb
index f9842d23afa..60b0f55b31d 100644
--- a/spec/models/project_spec.rb
+++ b/spec/models/project_spec.rb
@@ -560,6 +560,14 @@ describe Project, models: true do
     end
   end
 
+  describe "#main_language" do
+    let(:project) { create :project }
+    
+    it 'shows the main language of the project' do
+      expect(project.main_language).to eq("Ruby")
+    end
+  end
+
   describe '#visibility_level_allowed?' do
     let(:project) { create :project, visibility_level: Gitlab::VisibilityLevel::INTERNAL }
 
diff --git a/spec/models/repository_spec.rb b/spec/models/repository_spec.rb
index 1c7d66398cb..2094667565e 100644
--- a/spec/models/repository_spec.rb
+++ b/spec/models/repository_spec.rb
@@ -595,4 +595,10 @@ describe Repository, models: true do
       repository.after_remove_branch
     end
   end
+
+  describe "#main_language" do
+    it 'shows the main language of the project' do
+      expect(repository.main_language).to eq("Ruby")
+    end
+  end
 end