Steps to reproduce:
- Open up Studio, Troubleshooting, and turn on INFO-level logging for com.aptana.parsing
- Open the Studio log file
- Switch to another file
- Switch back to the log file. See this in the log.
It appears that we don't need to be doing any parsing in a test file, so we don't need to ask for a parser. It was been suggested we could override a few methods in TextEditor to do nothing in the this case, but that needs to be investigated for side effects.