Unit tests run in parallel at the package level. This change allows the
execution of sig/scheduling unit tests in parallel.
Signed-off-by: Victor Morales <v.morales@samsung.com>
Move to use testing PodWrapper where applicable to
reduce duplicating pod creation code and shorten
number of lines.
Adding additional wrapper functions in PodWrapper
to ensure it covers all pod spec under tests.
Signed-off-by: Yibo Zhuang <yibzhuang@gmail.com>
