Merge branch 'gitaly-test-no-deployment' into 'master'

Fix slow gitaly dev test bundle

See merge request gitlab-org/gitlab-ce!15508

lib/tasks/gitlab/gitaly.rake

@@ -17,9 +17,7 @@ namespace :gitlab do
       _, status = Gitlab::Popen.popen(%w[which gmake])
       command = status.zero? ? ['gmake'] : ['make']
 
-      if Rails.env.test?
-        command += %W[BUNDLE_PATH=#{Bundler.bundle_path}]
-      end
+      command << 'BUNDLE_FLAGS=--no-deployment' if Rails.env.test?
 
       Dir.chdir(args.dir) do
         create_gitaly_configuration

spec/tasks/gitlab/gitaly_rake_spec.rb

@@ -57,7 +57,7 @@ describe 'gitlab:gitaly namespace rake task' do
 
         it 'calls gmake in the gitaly directory' do
           expect(Gitlab::Popen).to receive(:popen).with(%w[which gmake]).and_return(['/usr/bin/gmake', 0])
-          expect(main_object).to receive(:run_command!).with(command_preamble + %w[gmake BUNDLE_PATH=/fake/bundle_path]).and_return(true)
+          expect(main_object).to receive(:run_command!).with(command_preamble + %w[gmake BUNDLE_FLAGS=--no-deployment]).and_return(true)
 
           run_rake_task('gitlab:gitaly:install', clone_path)
         end
@@ -70,7 +70,7 @@ describe 'gitlab:gitaly namespace rake task' do
         end
 
         it 'calls make in the gitaly directory' do
-          expect(main_object).to receive(:run_command!).with(command_preamble + %w[make BUNDLE_PATH=/fake/bundle_path]).and_return(true)
+          expect(main_object).to receive(:run_command!).with(command_preamble + %w[make BUNDLE_FLAGS=--no-deployment]).and_return(true)
 
           run_rake_task('gitlab:gitaly:install', clone_path)
         end