Update Catalog Compute Spec for Environments Behaviour

Author: Calum Gilchrist

spec/octocatalog-diff/tests/catalog/computed_spec.rb

@@ -422,17 +422,19 @@
     context 'when preserve_environments is not set' do
       context 'and environment is specified' do
         it 'should return without raising error when directory exists' do
-          allow(File).to receive(:"directory?").with('/tmp/assert/environments/production').and_return(true)
+          allow(File).to receive(:"directory?").with('/tmp/assert/environments/production').and_return(false)
+          allow(File).to receive(:"directory?").with('/tmp/assert/environments/custom').and_return(true)
           described_object = described_class.allocate
-          described_object.instance_variable_set('@opts', environment: 'nope')
+          described_object.instance_variable_set('@opts', environment: 'custom')
           described_object.instance_variable_set('@builddir', OpenStruct.new(tempdir: '/tmp/assert'))
           expect { described_object.send(:assert_that_puppet_environment_directory_exists) }.not_to raise_error
         end
 
         it 'should raise Errno::ENOENT when directory does not exist' do
-          allow(File).to receive(:"directory?").with('/tmp/assert/environments/production').and_return(false)
+          allow(File).to receive(:"directory?").with('/tmp/assert/environments/production').and_return(true)
+          allow(File).to receive(:"directory?").with('/tmp/assert/environments/custom').and_return(false)
           described_object = described_class.allocate
-          described_object.instance_variable_set('@opts', environment: 'yup')
+          described_object.instance_variable_set('@opts', environment: 'custom')
           described_object.instance_variable_set('@builddir', OpenStruct.new(tempdir: '/tmp/assert'))
           expect { described_object.send(:assert_that_puppet_environment_directory_exists) }.to raise_error(Errno::ENOENT)
         end