2 Commits (de181dfd22faeef0ae5402eff5ab8488f02b0ebf)

Author	SHA1	Message	Date
Muhammet Eren Karakuş	43b8ecd172	fix(tests): use case-insensitive regex in singularity preflight tests ... pytest.raises(match=...) is case-sensitive by default. The error message starts with "Neither" (capital N) but the regex used lowercase "neither", causing CI failures on Linux.	2026-03-16 19:01:39 +03:00
Muhammet Eren Karakuş	606f57a3ab	fix(terminal): add Singularity/Apptainer preflight availability check ... When neither apptainer nor singularity is installed, the Singularity backend silently defaults to "singularity" and fails with a cryptic FileNotFoundError inside _start_instance(). Add a preflight check that resolves the executable and verifies it responds, raising a clear RuntimeError with install instructions on failure. Closes #1511	2026-03-16 18:25:20 +03:00