Dont init repo on every create(:repo)

spec/factories.rb

@@ -86,9 +86,9 @@ FactoryGirl.define do
       target_branch "master" # pretend bcf03b5d~3
       source_branch "stable" # pretend bcf03b5d
       st_commits do
-        [Commit.new(project.repo.commit('bcf03b5d')),
-         Commit.new(project.repo.commit('bcf03b5d~1')),
-         Commit.new(project.repo.commit('bcf03b5d~2'))]
+        [Commit.new(project.repository.commit('bcf03b5d')),
+         Commit.new(project.repository.commit('bcf03b5d~1')),
+         Commit.new(project.repository.commit('bcf03b5d~2'))]
       end
       st_diffs do
         project.repo.diff("bcf03b5d~3", "bcf03b5d")
@@ -120,6 +120,7 @@ FactoryGirl.define do
     factory :note_on_merge_request_diff, traits: [:on_merge_request, :on_diff]
 
     trait :on_commit do
+      project factory: :project_with_code
       commit_id     "bcf03b5de6c33f3869ef70d68cf06e679d1d7f9a"
       noteable_type "Commit"
     end
@@ -129,6 +130,7 @@ FactoryGirl.define do
     end
 
     trait :on_merge_request do
+      project factory: :project_with_code
       noteable_id   1
       noteable_type "MergeRequest"
     end

spec/models/commit_spec.rb

@@ -1,7 +1,7 @@
 require 'spec_helper'
 
 describe Commit do
-  let(:commit) { create(:project).repository.commit }
+  let(:commit) { create(:project_with_code).repository.commit }
 
 
   describe '#title' do

spec/models/gollum_wiki_spec.rb

@@ -81,7 +81,7 @@ describe GollumWiki do
     end
 
     it "raises CouldNotCreateWikiError if it can't create the wiki repository" do
-      Gitlab::Shell.any_instance.stub(:add_repository).and_return(false)
+      GollumWiki.any_instance.stub(:init_repo).and_return(false)
       expect { GollumWiki.new(project, user).wiki }.to raise_exception(GollumWiki::CouldNotCreateWikiError)
     end
   end

spec/support/test_env.rb

@@ -17,11 +17,12 @@ module TestEnv
     repos_path = Rails.root.join('tmp', 'test-git-base-path')
     Gitlab.config.gitlab_shell.stub(repos_path: repos_path)
 
-    Gitlab::Shell.any_instance.stub(:add_repository) do |path|
+    GollumWiki.any_instance.stub(:init_repo) do |path|
       create_temp_repo(File.join(repos_path, "#{path}.git"))
     end
 
     Gitlab::Shell.any_instance.stub(
+      add_repository: true,
       mv_repository: true,
       remove_repository: true,
       add_key: true,