Fix remaining Output module issues and disable debug output

lib/ansible/ad_hoc.rb

@@ -6,9 +6,7 @@ module Methods
     BIN = 'ansible'
 
     def one_off cmd
-      output = `#{config.to_s "#{BIN} #{cmd}"}`
-      puts output
-      output
+      `#{config.to_s "#{BIN} #{cmd}"}`
     end
     alias :[] :one_off
 

lib/ansible/output.rb

@@ -27,19 +27,20 @@ def self.to_html(line, stream='')
           styles << COLOR[colour]
 
           span =
-            if styles.empty?
+            # in case of invalid colours, although this may be impossible
+            if styles.compact.empty?
               %{<span>}
             else
               %{<span style="#{styles*'; '};">}
             end
 
           stream << span
+        elsif s.scan(/\e\[0m/)
+          stream << %{</span>}
+        elsif s.scan(/\e\[[^0]*m/)
+          stream << '<span>'
         else
-          if s.scan(/\e\[0m/)
-            stream << %{</span>}
-          else
-            stream << s.scan(/./m)
-          end
+          stream << s.scan(/./m)
         end
       end
 

spec/ansible/output_spec.rb

@@ -44,24 +44,52 @@ module Output
           expect(Output.to_html output).to eq "<span style=\"font-weight: bold; color: magenta;\">Bold Magenta</span>"
         end
 
-        it 'ignores unsupported escape sequences' do
-          output = "\e[0;99Ignore me\e[0m"
-          expect(Output.to_html output).to eq "Ignore me"
+        it 'scrubs unsupported escape sequences' do
+          output = "\e[38;5;118mBright Green - unsupported\e[0m"
+          expect(Output.to_html output).to eq "<span>Bright Green - unsupported</span>"
+        end
+
+        it 'handles some malformed cases (missing semicolon)' do
+          output = "\e[132mBright Green"
+          expect(Output.to_html output).to eq '<span style="font-weight: bold; color: green;">Bright Green'
         end
 
         # This code may be entirely unreachable as regexp appears to be very specific
-        pending 'handles situations where no style attribute should be added to the tag' do
-          # output = "\e[0;99Nothing\e[0m"
-          # expect(Output.to_html output).to eq "<span>Nothing</span>"
-          fail
+        it 'handles situations where no style attribute should be added to the tag' do
+          output = "\e[0;99Nothing\e[0m"
+
+          s = instance_double("StringScanner", captures: [])
+          allow(s).to receive(:eos?).and_return(false, true)
+          allow(s).to receive(:scan).and_return(true, '')
+
+          class_double("StringScanner", new: s).as_stubbed_const
+
+          expect(Output.to_html output).to match /<span>/
         end
 
-        pending 'test against stream from playbook' do
-          fail
+        it 'correctly formats output of a streamed playbook' do
+         output = ''
+         Ansible.stream(['-i', 'localhost,', 'spec/fixtures/mock_playbook.yml']*' ') do |line|
+           output << Ansible::Output.to_html(line)
+         end
+
+          expect(output).to match /<span style="color: green;">ok=1/
         end
 
-        pending 'returns to normal text after bold text' do
-          fail
+        context 'for a non-existent playbook' do
+          output = ''
+
+          it 'raises an error' do
+            expect {
+              Ansible.stream(['-i', 'localhost,', 'does_not_exist.yml']*' ') do |line|
+                output << Ansible::Output.to_html(line)
+              end
+            }.to raise_error(Ansible::Playbook::Exception, /ERROR! the playbook: does_not_exist.yml could not be found/)
+          end
+
+          it 'outputs an error message' do
+            expect(output).to match /<span style="color: red;">ERROR! the playbook: does_not_exist.yml could not be found<\/span>/
+          end
         end
       end
     end