In order to check the test-coverage of Neo, we used the figleaf tool. The usage(for a complete neo test suite) is :Download and install figleaf : http://darcs.idyll.org/~t/projects/figleaf/doc/$ figleaf neotestrunner -u (it will generate a .figleaf file)$figleaf2html .figleaf (to convert .figleaf file in html pages)$firefox html/ (to read the results)Each one of the page contains Neo code, which the following colours :Green : Executed code during test suiteRed : Unexecuted codeBlack : Comments and "unused" linesIn order to check only needed neo file, you should specify the following options:figleaf -i : ignore python librariesfigleaf2html -f : allows to specify a list of check-needed filesFor stats, you can also check the index.html page, which indicated whichpercentage of test-coverage.