beaker_puppet_helpers: Switch to dev branch

Gemfile

@@ -16,6 +16,7 @@ group :development do
 end
 
 group :system_tests do
+  gem 'beaker_puppet_helpers', git: 'https://github.com/bastelfreak/beaker_puppet_helpers', branch: 'foo'
   gem 'voxpupuli-acceptance', '~> 3.0',  :require => false
 end
 

spec/acceptance/r10k_spec.rb

@@ -12,16 +12,12 @@
       end
     end
 
-    describe package('r10k') do
-      it { is_expected.to be_installed }
-    end
-
     describe command('r10k version') do
       its(:stdout) { is_expected.to match(%r{r10k 4}) } if fact('puppetversion')[0] == '7'
       its(:exit_status) { is_expected.to eq 0 }
     end
 
-    describe file('//etc/puppetlabs/r10k/r10k.yaml') do
+    describe file('/etc/puppetlabs/r10k/r10k.yaml') do
       it 'exists and has content' do
         expect(subject).to exist
         expect(subject).to be_owned_by 'root'