[nautilus/fixing-CI] run only headless tests

[Carlos Soriano <csoriano src gnome org>]

commit 48ee01cf675081a04f541fb5d0b3458782c3fd3e
Author: Carlos Soriano <csoriano1618 gmail com>
Date:   Fri May 18 09:19:54 2018 +0000

    run only headless tests

 .gitlab-ci.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 8e4cd893e..58e819f93 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -27,7 +27,7 @@ flatpak:
         - flatpak-builder --stop-at=${FLATPAK_MODULE} app ${MANIFEST_PATH}
         # Make sure to keep this in sync with the Flatpak manifest, all arguments
         # are passed except the config-args because we build it ourselves
-        - flatpak build app meson --prefix=/app ${MESON_ARGS} _build
+        - flatpak build app meson --prefix=/app --tests=headless ${MESON_ARGS} _build
         - flatpak build app ninja -C _build install
         - flatpak-builder --finish-only --repo=repo app ${MANIFEST_PATH}
         # Generate a Flatpak bundle