Add logDone for TestBuildAddSingleFileToNonExistDir

Signed-off-by: Alexandr Morozov <lk4d4@docker.com>
Minor fix of tests names

Signed-off-by: Alexandr Morozov <lk4d4@docker.com>
Merge pull request #8567 from LK4D4/add_log_done

Add logDone for TestBuildAddSingleFileToNonExistDir