1 files changed, 15 insertions, 0 deletions
diff --git a/test/t/unit/test_unit_deprecate_func.py b/test/t/unit/test_unit_deprecate_func.py
new file mode 100644
index 0000000..c825e8c
--- /dev/null
+++ b/test/t/unit/test_unit_deprecate_func.py
@@ -0,0 +1,15 @@
+import pytest
+
+from conftest import assert_bash_exec
+
+
+@pytest.mark.bashcomp(cmd=None, ignore_env=r"^\+declare -f func[12]$")
+class TestUnitDeprecateFunc:
+    def test_1(self, bash):
+        assert_bash_exec(
+            bash,
+            'func1() { echo "func1($*)"; }; '
+            "_comp_deprecate_func 2.12 func2 func1",
+        )
+        output = assert_bash_exec(bash, "func2 1 2 3", want_output=True)
+        assert output.strip() == "func1(1 2 3)"