test: Don't append test env variables

If the specified variable already exists in the environment, append()
will append the value instead of overriding it. This isn't what we
want for the existing use case ("TZ=Europe/Madrid:UTC"), nor for
the case we are about to add.

Change the setup to use set() instead.

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/3721>

diff --git a/tests/meson.build b/tests/meson.build
index 7a09f3b8317c9979828f1d5afc985f4eaa122899..a75fa6b46ea1db0fe76268c0b297f37356c37e61 100644 (file)
--- a/tests/meson.build
+++ b/tests/meson.build
@@ -41,7 +41,7 @@ unit_tests = {
 foreach test, extra_args : unit_tests
   local_test_env = unit_testenv
   foreach var, value : extra_args.get('env', {})
-    local_test_env.append(var, value)
+    local_test_env.set(var, value)
   endforeach
 
   test(test, jasmine,