Add status badge for MR

app/assets/stylesheets/sections/merge_requests.scss

@@ -138,3 +138,8 @@ li.merge_request {
   }
 }
 
+.status-badge {
+  height: 32px;
+  width: 100%;
+  @include border-radius(5px);
+}

app/helpers/merge_requests_helper.rb

@@ -38,4 +38,8 @@ module MergeRequestsHelper
     classes << " merged" if mr.merged?
     classes
   end
+
+  def ci_status_path
+    @project.gitlab_ci_service.commit_badge_path(@merge_request.last_commit.sha)
+  end
 end

app/models/gitlab_ci_service.rb

@@ -32,4 +32,8 @@ class GitlabCiService < Service
     hook.url = [project_url, "/build", "?token=#{token}"].join("")
     hook.save
   end
+
+  def commit_badge_path sha
+    project_url + "/status?sha=#{sha}"
+  end
 end

app/models/project.rb

@@ -188,4 +188,8 @@ class Project < ActiveRecord::Base
   def services
     [gitlab_ci_service].compact
   end
+
+  def gitlab_ci?
+    gitlab_ci_service && gitlab_ci_service.active
+  end
 end

app/views/merge_requests/show/_mr_box.html.haml

@@ -6,6 +6,9 @@
       - else
         .alert-message.success.status_info Open
       = gfm escape_once(@merge_request.title)
+      - if @project.gitlab_ci?
+        .right
+          = image_tag ci_status_path, class: 'status-badge'
 
   .middle_box_content
     %div