From 07fc04465fc47f221a0d447ddd01c910c23a0868 Mon Sep 17 00:00:00 2001
From: Mahmoud Al-Qudsi <mqudsi@neosmart.net>
Date: Mon, 24 Oct 2022 15:24:32 -0500
Subject: [PATCH] Add regression test for `trap -p`

---
 tests/checks/trap_print.fish | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)
 create mode 100644 tests/checks/trap_print.fish

diff --git a/tests/checks/trap_print.fish b/tests/checks/trap_print.fish
new file mode 100644
index 000000000..0319a9bf8
--- /dev/null
+++ b/tests/checks/trap_print.fish
@@ -0,0 +1,28 @@
+# RUN: env fth=%fish_test_helper %fish %s
+
+# These tests check how installed trap handlers are listed. Run separately from the main trap
+# handler to ensure a clean environment.
+
+trap -p
+# CHECK:
+
+# Validate both SIG, no-SIG, uppercase, and lowercase.
+trap "true" SIGTERM kill ExIT INT
+
+trap -p
+# CHECK: # Defined via `source`
+# CHECK: function __trap_handler_EXIT --on-event fish_exit
+# CHECK:  true;
+# CHECK: end
+# CHECK: # Defined via `source`
+# CHECK: function __trap_handler_INT --on-signal SIGINT
+# CHECK:  true;
+# CHECK: end
+# CHECK: # Defined via `source`
+# CHECK: function __trap_handler_KILL --on-signal SIGKILL
+# CHECK:  true;
+# CHECK: end
+# CHECK: # Defined via `source`
+# CHECK: function __trap_handler_TERM --on-signal SIGTERM
+# CHECK:  true;
+# CHECK: end