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-rw-r--r--test/e2e/pod_top_test.go6
1 files changed, 5 insertions, 1 deletions
diff --git a/test/e2e/pod_top_test.go b/test/e2e/pod_top_test.go
index 964ee075f..420e4aca9 100644
--- a/test/e2e/pod_top_test.go
+++ b/test/e2e/pod_top_test.go
@@ -93,7 +93,11 @@ var _ = Describe("Podman top", func() {
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
- result := podmanTest.Podman([]string{"pod", "top", podid, "invalid"})
+ // We need to pass -eo to force executing ps in the Alpine container.
+ // Alpines stripped down ps(1) is accepting any kind of weird input in
+ // contrast to others, such that a `ps invalid` will silently ignore
+ // the wrong input and still print the -ef output instead.
+ result := podmanTest.Podman([]string{"pod", "top", podid, "-eo", "invalid"})
result.WaitWithDefaultTimeout()
Expect(result.ExitCode()).To(Equal(125))
})