1 files changed, 27 insertions, 0 deletions
diff --git a/tests/test-cli-extensions.sh b/tests/test-cli-extensions.sh
new file mode 100755
index 00000000..6e483c5e
--- /dev/null
+++ b/tests/test-cli-extensions.sh
@@ -0,0 +1,27 @@
+#!/usr/bin/env bash
+#
+# Copyright (C) 2021 Red Hat Inc.
+# SPDX-License-Identifier: LGPL-2.0+
+
+set -euo pipefail
+
+. $(dirname $0)/libtest.sh
+
+echo '1..2'
+
+mkdir -p ./localbin
+export PATH="./localbin/:${PATH}"
+ln -s /usr/bin/env ./localbin/ostree-env
+${CMD_PREFIX} ostree env --help >out.txt
+assert_file_has_content out.txt "with an empty environment"
+rm -rf -- localbin
+
+echo 'ok CLI extension localbin ostree-env'
+
+if ${CMD_PREFIX} ostree nosuchcommand 2>err.txt; then
+    assert_not_reached "missing CLI extension ostree-nosuchcommand succeeded"
+fi
+assert_file_has_content err.txt "Unknown command 'nosuchcommand'"
+rm -f -- err.txt
+
+echo 'ok CLI extension unknown ostree-nosuchcommand'