(maint) Fix resource_spec.rb test

Previously the test was creating a Puppet::Type 'test', and not removing
the type at the end of the spec.
This PR cleans up the name of the type, and removes it at the end of spec.

Author: Christopher Thorn

spec/integration/application/resource_spec.rb

@@ -30,12 +30,14 @@
     it 'lists types from the default environment' do
       modulepath = File.join(Puppet[:codedir], 'modules', 'test', 'lib', 'puppet', 'type')
       FileUtils.mkdir_p(modulepath)
-      File.write(File.join(modulepath, 'test.rb'), 'Puppet::Type.newtype(:test)')
+      File.write(File.join(modulepath, 'test_resource_spec.rb'), 'Puppet::Type.newtype(:test_resource_spec)')
       resource.command_line.args = ['--types']
 
       expect {
         resource.run
-      }.to exit_with(0).and output(/test/).to_stdout
+      }.to exit_with(0).and output(/test_resource_spec/).to_stdout
+      ensure
+        Puppet::Type.rmtype(:test_resource_spec)
     end
   end