add comment to containers#8558 regression test

As suggested by @edsantiago, add a comment to the regression test of containers#8558 to better document the context. Signed-off-by: Valentin Rothberg <[email protected]>
vrothberg · Dec 7, 2020 · 9cd0efb · 9cd0efb
1 parent e117ad3
commit 9cd0efb
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/test/system/030-run.bats b/test/system/030-run.bats
@@ -541,6 +541,8 @@ json-file | f
     run_podman inspect $IMAGE --format "{{.ID}}"
     imageID="$output"
 
+    # prior to #8623 `podman run` would error out on untagged images with:
+    # Error: both RootfsImageName and RootfsImageID must be set if either is set: invalid argument
     run_podman untag $IMAGE
     run_podman run --rm $imageID ls