Create CI/CD test runner

.github/workflows/test.yml

@@ -0,0 +1,44 @@
+name: Test
+on:
+  pull_request:
+    types:
+      - opened
+      - reopened
+      - synchronize
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    strategy:
+      fail-fast: false
+      matrix:
+        version: [stable, unstable, development-target]
+    container:
+      image: ghcr.io/elementary/docker:${{ matrix.version }}
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Install Dependencies
+        run: |
+          apt update
+          apt install -y libgala-dev libgee-0.8-dev libglib2.0-dev libgranite-dev libgtk-4-dev libadwaita-1-dev \
+          libdbus-glib-1-dev libgtop2-dev libwingpanel-3.0-dev libudisks2-dev \
+          libxnvctrl0 libxnvctrl-dev libcurl4-gnutls-dev libflatpak-dev libjson-glib-dev \
+          liblivechart-2-dev libpci-dev \
+          meson valac sassc git \
+          weston
+      - name: Build
+        run: |
+          meson setup -Dindicator-wingpanel=enabled build
+          meson compile -C build
+
+      - name: Run tests
+        run: |
+          export NO_AT_BRIDGE="1"
+          export GTK_A11Y="none"
+          export XDG_RUNTIME_DIR="$(mktemp --tmpdir -d xdg-runtime-XXXXXX)"
+          weston --backend=headless --socket=wayland-1 --idle-time=0 &
+          dbus-run-session -- env WAYLAND_DISPLAY=wayland-1 meson test -C build --suite monitor-gui-headless "*:" --print-errorlogs
+          # non-headless gui example: meson test -C build --suite monitor "*:" --print-errorlogs

meson.build

@@ -76,4 +76,4 @@ gnome.post_install(
 )
 
 subdir('po')
-# subdir('tests')
+subdir('tests')

tests/meson.build

@@ -9,5 +9,6 @@ test(
         meson.source_root() / 'src/Utils.vala'
     ],
     project_config,
-    dependencies: app_dependencies)
+    dependencies: app_dependencies),
+    suite: 'monitor-gui-headless'
 )

tests/runner.vala

@@ -1,7 +1,7 @@
 void main (string[] args) {
 
     Test.init (ref args);
-    Gtk.init (ref args);
+    Gtk.init ();
 
     test_statusbar ();
 

tests/test_statusbar.vala

@@ -17,8 +17,8 @@ private void test_statusbar () {
             swap_total = 1.0,
             network_up = 12,
             network_down = 23,
-            gpu_percentage = 20
-            gpu_memory_percentage = 10
+            gpu_percentage = 20,
+            gpu_memory_percentage = 10,
             gpu_temperature = 31.0
         };