nightwatch.js should "touch" tests/logs/selenium-debug.log

[martinhbramwell]

Selenium expects a pre-existing file : logs/selenium-debug.log, but boilerplate/scaffold files should never contain log files.

.gitignore cannot be used because then continuous integration servers will not get the file Selenium demands from GitHub.

The solution, in nightwatch.js, is to touch the file just before passing control to NightWatch.

[awatson1978]

That seems reasonable and well thought out. Rather than touch, we might use fs.writeFile() or something similar?

[martinhbramwell]

Yeah, I didn't know the syntax used by that NodeJS library, so I referred to the operation generically.