Add tests for /maya/pkg/task/identity.go (#634)
Add tests for /maya/pkg/task/identity.go (#634)

openebs#1583: Add test case for various identity functions in pkg/task/identity.go

Signed-off-by: Rajat Varyani <15969405b7d03588ffb3f7c7e53a2a0aa965991d@outlook.com>
AmitKumarDas/maya,openebs/maya,prateekpandey14/maya,AmitKumarDas/maya,prateekpandey14/maya,openebs/maya,openebs/maya