spec/cli/rbenv_spec.rb in skellington-0.4.3 vs spec/cli/rbenv_spec.rb in skellington-0.4.4

@@ -3,11 +3,10 @@
     let :subject do
       described_class.new
     end
 
     it 'generates a .ruby-version' do
-      subject.generate 'dummy_app'
-      expect(File).to exist 'dummy_app/.ruby-version'
+      expect { subject.generate 'dummy_app' }.to produce_file 'dummy_app/.ruby-version'
       expect('dummy_app/.ruby-version').to have_content (
       """
       /[0-9]*\\.[0-9]*\\.[0-9]*/
       """
       )