Flaker is a small CLI that lets you run a given command repeatedly in parallel. This is primarily designed around running tests repeatedly to detect flaky tests.
NAME:
flaker - Repeatedly run a command (usually a test) to check for flakiness
USAGE:
flaker [options] -- [command]
VERSION:
0.0.3
COMMANDS:
help, h Shows a list of commands or help for one command
GLOBAL OPTIONS:
-d value, --duration value How long to run the commands for. This is the minimum run time as this will wait until currently running commands finish before returning (default: 0s)
-p value, --parallel value Number of concurrent runs of the command (default: 1)
-r value, --refresh value How frequently to refresh the output. This takes a number followed by a unit such as '1m', '30s', '1h' (default: 1s)
-o value, --output_file value File to write results to in JSON format
--root_command value Specifies the underlying root command to use to enable piping and redirection (default: "bash", "-c")
--stop_on_failure Stops executions if any executions fail (default: false)
--help, -h show help (default: false)
--version, -v print the version (default: false)
