Use `:empty_project` where possible in mailer specs

spec/mailers/notify_spec.rb

@@ -184,6 +184,7 @@ describe Notify do
       end
 
       context 'for merge requests' do
+        let(:project) { create(:project, :repository) }
         let(:merge_author) { create(:user) }
         let(:merge_request) { create(:merge_request, author: current_user, assignee: assignee, source_project: project, target_project: project) }
         let(:merge_request_with_description) { create(:merge_request, author: current_user, assignee: assignee, source_project: project, target_project: project, description: FFaker::Lorem.sentence) }
@@ -441,7 +442,7 @@ describe Notify do
     end
 
     describe 'project was moved' do
-      let(:project) { create(:project) }
+      let(:project) { create(:empty_project) }
       let(:user) { create(:user) }
       subject { Notify.project_was_moved_email(project.id, user.id, "gitlab/gitlab") }
 
@@ -567,7 +568,7 @@ describe Notify do
     end
 
     describe 'project invitation' do
-      let(:project) { create(:project) }
+      let(:project) { create(:empty_project) }
       let(:master) { create(:user).tap { |u| project.team << [u, :master] } }
       let(:project_member) { invite_to_project(project, inviter: master) }
 
@@ -587,7 +588,7 @@ describe Notify do
     end
 
     describe 'project invitation accepted' do
-      let(:project) { create(:project) }
+      let(:project) { create(:empty_project) }
       let(:invited_user) { create(:user, name: 'invited user') }
       let(:master) { create(:user).tap { |u| project.team << [u, :master] } }
       let(:project_member) do
@@ -612,7 +613,7 @@ describe Notify do
     end
 
     describe 'project invitation declined' do
-      let(:project) { create(:project) }
+      let(:project) { create(:empty_project) }
       let(:master) { create(:user).tap { |u| project.team << [u, :master] } }
       let(:project_member) do
         invitee = invite_to_project(project, inviter: master)
@@ -676,6 +677,7 @@ describe Notify do
       end
 
       describe 'on a commit' do
+        let(:project) { create(:project, :repository) }
         let(:commit) { project.commit }
 
         before(:each) { allow(note).to receive(:noteable).and_return(commit) }
@@ -743,6 +745,7 @@ describe Notify do
     end
 
     context 'items that are noteable, emails for a note on a diff' do
+      let(:project) { create(:project, :repository) }
       let(:note_author) { create(:user, name: 'author_name') }
 
       before :each do
@@ -1084,6 +1087,7 @@ describe Notify do
   end
 
   describe 'email on push with multiple commits' do
+    let(:project) { create(:project, :repository) }
     let(:example_site_path) { root_path }
     let(:user) { create(:user) }
     let(:raw_compare) { Gitlab::Git::Compare.new(project.repository.raw_repository, sample_image_commit.id, sample_commit.id) }
@@ -1177,6 +1181,7 @@ describe Notify do
   end
 
   describe 'email on push with a single commit' do
+    let(:project) { create(:project, :repository) }
     let(:example_site_path) { root_path }
     let(:user) { create(:user) }
     let(:raw_compare) { Gitlab::Git::Compare.new(project.repository.raw_repository, sample_commit.parent_id, sample_commit.id) }
@@ -1235,7 +1240,7 @@ describe Notify do
   end
 
   describe 'HTML emails setting' do
-    let(:project) { create(:project) }
+    let(:project) { create(:empty_project) }
     let(:user) { create(:user) }
     let(:multipart_mail) { Notify.project_was_moved_email(project.id, user.id, "gitlab/gitlab") }
 

spec/support/notify_shared_examples.rb

@@ -3,7 +3,7 @@ shared_context 'gitlab email notification' do
   let(:gitlab_sender) { Gitlab.config.gitlab.email_from }
   let(:gitlab_sender_reply_to) { Gitlab.config.gitlab.email_reply_to }
   let(:recipient) { create(:user, email: 'recipient@example.com') }
-  let(:project) { create(:project) }
+  let(:project) { create(:empty_project) }
   let(:new_user_address) { 'newguy@example.com' }
 
   before do