[gtkmm/kjellahl/testci] CI: New test with test runs

[Kjell Ahlstedt <kjellahl src gnome org>]

commit 070fd47068001fef032e2b9ea67f8c6d142e0024
Author: Kjell Ahlstedt <kjellahlstedt gmail com>
Date:   Sat Aug 28 20:30:26 2021 +0200

    CI: New test with test runs

 .gitlab-ci.yml | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)
---
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 6dea379a..804679ad 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -25,6 +25,7 @@ variables:
   GIO_EXTRA_MODULES: "/usr/lib/x86_64-linux-gnu/gio/modules"
   GIT_SUBMODULE_STRATEGY: normal
   GDK_BACKEND: wayland
+  WAYLAND_DISPLAY: wayland-0
 
 .build_default:
   before_script:
@@ -107,7 +108,6 @@ release_gcc_build:
   variables:
     DEPENDENCIES: $MESON_GCC_DEPS
   script:
-    - env | grep GDK
     - ninja -C libsigc/_build install
     - ninja -C glibmm/_build install
     - ninja -C cairomm/_build install
@@ -144,8 +144,6 @@ release_clang_build:
   variables:
     DEPENDENCIES: $MESON_GCC_DEPS clang
   script:
-    - export GDK_BACKEND=wayland
-    - env | grep GDK
     - ninja -C libsigc/_build install
     - ninja -C glibmm/_build install
     - ninja -C cairomm/_build install