Options:
  -h, --help            show this help message and exit
  -f IN_FILE, --infile=IN_FILE
                        Specify the input file.
  -d IN_DIR, --indir=IN_DIR
                        Specify the input directory.
  -o OUT_DIR, --outdir=OUT_DIR
                        Specify the output directory.
  -g, --gen             Generate new test code.
  -e, --exec            Execute test code.
  -t, --test            Run app as tests. Does not persist generated code or
                        execute code.
  -v, --version         show program's version number and exit
