[gnome-shell] ci: Expose meson's Junit test results to gitlab

[Marge Bot <marge-bot src gnome org>]

commit 4bbbee4dd6f2eb1bb59b52fb7e8135aefd1af5c6
Author: Florian Müllner <fmuellner gnome org>
Date:   Thu Aug 5 16:47:57 2021 +0200

    ci: Expose meson's Junit test results to gitlab
    
    Turns out meson has been generated Junit XML files of its test
    results since 0.55 ...
    
    Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1937>

 .gitlab-ci.yml | 2 ++
 1 file changed, 2 insertions(+)
---
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index cecfdde7f3..5f97c3312a 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -215,6 +215,8 @@ test:
         expire_in: 1 day
         paths:
             - build/meson-logs/testlog.txt
+        reports:
+            junit: build/meson-logs/testlog.junit.xml
         when: on_failure
 
 test-coverity: