A majority of the tests in /pkg/cri are testing/validating multiple
things per test (generally spec or options validations). This flow
lends itself well to using *testing.T's Run method to run each thing
as a subtest so `go test` output can actually display which subtest
failed/passed.
Some of the tests in the packages in pkg/cri already did this, but
a bunch simply logged what sub-testcase was currently running without
invoking t.Run.
Signed-off-by: Daniel Canter <dcanter@microsoft.com>
Currently image references end up being stored in a
random order due to the way maps are iterated through
in Go. This leads to inconsistent identifiers being
resolved when a single reference is needed to identify
an image and the ordering of the references is used for
the selection.
Sort references in a consistent and ranked manner,
from higher information formats to lower.
Note: A `name + tag` reference is considered higher
information than a `name + digest` reference since a
registry may be used to resolve the digest from a
`name + tag` reference.
Signed-off-by: Derek McGowan <derek@mcg.dev>