Update some tests for parallel changes

Author: kpaulisse

spec/octocatalog-diff/integration/cli_spec.rb

@@ -232,7 +232,6 @@
         expect(stderr).not_to match(/DEBUG -- : :header => \(Symbol\) :default/)
         expect(stderr).not_to match(/DEBUG -- : Loaded 3 settings from/)
         expect(stderr).not_to match(/INFO -- : Exiting now because --config-test was specified/)
-        expect(stderr).to match(/Catalog for 'to' \(.\) failed to compile with/)
         expect(stderr).to match(/ArgumentError: Unable to compute facts for node./)
       end
     end

spec/octocatalog-diff/integration/convert_file_resources_spec.rb

@@ -160,7 +160,7 @@
       )
       expect(result[:exitcode]).to eq(-1)
       expect(result[:exception]).to be_a_kind_of(OctocatalogDiff::Errors::CatalogError)
-      expect(result[:exception].message).to match(/failed to compile with Errno::ENOENT/)
+      expect(result[:exception].message).to match(/Errno::ENOENT: No such file or directory/)
       expect(result[:exception].message).to match(%r{Unable to resolve 'puppet:///modules/test/foo-new'})
     end
   end

spec/octocatalog-diff/tests/util/catalogs_spec.rb

@@ -198,7 +198,7 @@ def valid?
         logger, _logger_string = OctocatalogDiff::Spec.setup_logger
         testobj = OctocatalogDiff::Util::Catalogs.new(options, logger)
         re = %r{ENC.*/asdkfjlfjkalksdfads wasn't found}
-        expect { testobj.catalogs }.to raise_error(Errno::ENOENT, re)
+        expect { testobj.catalogs }.to raise_error(OctocatalogDiff::Errors::CatalogError, re)
       end
     end
   end
@@ -211,7 +211,7 @@ def valid?
         logger, _logger_string = OctocatalogDiff::Spec.setup_logger
         testobj = OctocatalogDiff::Util::Catalogs.new(options, logger)
         re = %r{hiera.yaml.*/asdkfjlfjkalksdfads\) wasn't found}
-        expect { testobj.catalogs }.to raise_error(Errno::ENOENT, re)
+        expect { testobj.catalogs }.to raise_error(OctocatalogDiff::Errors::CatalogError, re)
       end
     end
   end