The test was failing because terminal output wrapping caused "No such file"
to be split across lines with a newline between "No" and "such file". The
actual output was:
"No\n such file or directory"
Changed the assertion to check for more reliable parts of the error message:
- "cannot access" - always present in ls errors
- "nonexistent-directory-test" - the directory name we're testing with
This is a test assertion fix, not a code bug. The terminal output is correct,
but the test expectation needed to account for line wrapping.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
