dotemacs/tests/test-system-lib-executable-exists-p.el, branch performance My Emacs configuration https://git.cjennings.net/dotemacs/atom?h=performance 2025-11-09T21:33:17+00:00 feat:system: Add system utility library with executable check 2025-11-09T21:33:17+00:00 Craig Jennings c@cjennings.net 2025-11-09T21:33:17+00:00 urn:sha1:bace209b19449c366c933a752a289d52e5f40c52 Introduce a new `system-lib.el` module providing low-level system utility functions, including function `cj/executable-exists-p` to check for the availability of programs in PATH. Integrate this library in `init.el`. test(system): Add unit tests for executable check function Create comprehensive unit tests for `cj/executable-exists-p` in `system-lib.el`, ensuring coverage of normal, boundary and error scenarios.