This test was failing if after the busybox image switched to a single layer. The test fails because it alters the data of an empty layer and relies on a side effect of another empty layer not being skipped on pull to pass. (The original patch was provided by Tonis Tiigi) Signed-off-by: Sebastiaan van Stijn <github@gone.nl> Upstream-commit: 4077614fb3e2324ddb897adf3cd092a8085543c1 Component: engine