Christina Ying Wang 8174ea9643 Simplify getting images for cleanup
getImagesForCleanup used to query the Engine for the Supervisor
image, which is unnecessary given that the Supervisor has access
to constants.supervisorImage. Thus, this Engine query is removed.

The method is simplified and made more clear, and
imageManager.isCleanupNeeded doesn't need to be stubbed in tests.

Change-type: patch
Signed-off-by: Christina Ying Wang <christina@balena.io>
2022-11-16 12:52:49 -08:00
..
2022-09-28 10:37:41 -03:00