1 files changed, 29 insertions, 0 deletions
diff --git a/test/e2e/run_userns_test.go b/test/e2e/run_userns_test.go
index c1645af06..e8ba42cf0 100644
--- a/test/e2e/run_userns_test.go
+++ b/test/e2e/run_userns_test.go
@@ -301,5 +301,34 @@ var _ = Describe("Podman UserNS support", func() {
 			Expect(inspectGID).Should(Exit(0))
 			Expect(inspectGID.OutputToString()).To(Equal(tt.gid))
 		}
+
+	})
+	It("podman PODMAN_USERNS", func() {
+		SkipIfNotRootless("keep-id only works in rootless mode")
+
+		podmanUserns, podmanUserusSet := os.LookupEnv("PODMAN_USERNS")
+		os.Setenv("PODMAN_USERNS", "keep-id")
+		defer func() {
+			if podmanUserusSet {
+				os.Setenv("PODMAN_USERNS", podmanUserns)
+			} else {
+				os.Unsetenv("PODMAN_USERNS")
+			}
+		}()
+		if IsRemote() {
+			podmanTest.RestartRemoteService()
+		}
+
+		result := podmanTest.Podman([]string{"create", ALPINE, "true"})
+		result.WaitWithDefaultTimeout()
+		Expect(result).Should(Exit(0))
+
+		inspect := podmanTest.Podman([]string{"inspect", "--format", "{{ .HostConfig.IDMappings }}", result.OutputToString()})
+		inspect.WaitWithDefaultTimeout()
+		Expect(inspect.OutputToString()).To(Not(Equal("<nil>")))
+
+		if IsRemote() {
+			podmanTest.RestartRemoteService()
+		}
 	})
 })