Properly fire events for universal variable changes

Fixes #1929

1 files changed, 9 insertions, 0 deletions

diff --git a/tests/test3.in b/tests/test3.in
index b162939d..51d545c6 100644
--- a/tests/test3.in
+++ b/tests/test3.in
@@ -174,6 +174,15 @@ else
 end
 
 set -eU __fish_test_universal_variables_variable_foo
+function watch_foo --on-variable __fish_test_universal_variables_variable_foo
+    echo Foo change detected
+end
+
+set -U __fish_test_universal_variables_variable_foo 1234
+set -eU __fish_test_universal_variables_variable_foo
+
+functions -e watch_foo
+
 
 # test erasing variables without a specified scope