speed measurements fail gracelessly when default executable missing #53
Description
🐞 Bug Report
Description
When the default speed-testing executable – i.e. ndt7-client or speedtest – are missing from the measurement execution environment, speed measurements speed-ndt7 and speed-ookla fail with an uncaught exception.
(If the missing executable is specified as an explicit measurement parameter, the measurement catches this and reports the error gracefully.)
The speed measurements' parameter-checking should handle the default value for this parameter as well, such that the behavior is the same.
Steps to Reproduce
On a machine with Netrics v0.0.1 installed but which is missing either underlying test executable, e.g.:
netrics debug run speed-ndt7