in testhelper/structs.go [55:62]
func (executor *TestExecutor) ExecuteLocalCommand(commandStr string) (string, error) {
executor.NumExecutions++
executor.LocalCommands = append(executor.LocalCommands, commandStr)
if executor.ErrorOnExecNum == 0 || executor.NumExecutions == executor.ErrorOnExecNum {
return executor.LocalOutput, executor.LocalError
}
return executor.LocalOutput, nil
}