It will prevent test fails with `-race` flag on components that have background processes and make some actions on test framework. Signed-off-by: Pavel Karpy <p.karpy@yadro.com>
Signed-off-by: Pavel Karpy <p.karpy@yadro.com>
Use them for writecache as a simple example. Signed-off-by: Evgenii Stratonikov <evgeniy@morphbits.ru>