Fix specs

app/controllers/projects/pipelines_controller.rb

@@ -31,9 +31,6 @@ class Projects::PipelinesController < Projects::ApplicationController
   end
 
   def show
-    respond_to do |format|
-      format.html
-    end
   end
 
   def retry

app/models/commit_status.rb

@@ -55,7 +55,7 @@ class CommitStatus < ActiveRecord::Base
 
   def self.stages
     # We group by stage name, but order stages by theirs' index
-    unscoped.where(id: all).group('stage').order('max(stage_idx)', 'stage').pluck('stage')
+    unscoped.where(id: all.ids).group('stage').order('max(stage_idx)', 'stage').pluck('stage')
   end
 
   def self.status_for_stage(stage)