The failure message becomes nicer. Found with the new ginkgolinter, for
example:
test/e2e/apps/cronjob.go:113:3: ginkgo-linter: wrong length assertion; consider using `gomega.Expect(jobs.Items).To(gomega.BeEmpty())` instead (ginkgolinter)
gomega.Expect(jobs.Items).To(gomega.HaveLen(0))
^