Run tests on Linux

.github/workflows/test.yml

@@ -19,8 +19,7 @@ jobs:
       matrix:
         os:
           - macos-latest
-          # Testing on Linux is temporarily disabled until we can figure out the SUID sandboxing issue.
-          # - ubuntu-latest
+          - ubuntu-latest
           - windows-latest
     runs-on: ${{ matrix.os }}
     steps:

package.json

@@ -5,7 +5,7 @@
   "main": "./out/main/main.js",
   "scripts": {
     "start": "electron-vite preview",
-    "test": "electron-vite build && playwright test"
+    "test": "electron-vite build && xvfb-maybe playwright test"
   },
   "author": "Drupal Association",
   "license": "MIT",
@@ -16,7 +16,8 @@
     "electron-builder": "^26.0.16",
     "electron-vite": "^3.1.0",
     "typescript": "^5.8.3",
-    "vite": "^6.3.5"
+    "vite": "^6.3.5",
+    "xvfb-maybe": "^0.2.1"
   },
   "dependencies": {
     "@sentry/electron": "^6.7.0",

tests/main.spec.ts

@@ -15,19 +15,22 @@ test.afterEach(async ({}, testInfo) => {
 });
 
 test('happy path', async ({}, testInfo) => {
+  console.log(process.env);
   const electronApp = await electron.launch({
     args: [
       '.',
       `--root=${testInfo.outputPath('drupal')}`,
       '--fixture=basic',
       `--log=${testInfo.outputPath('install.log')}`,
+      '--no-sandbox',
     ],
     env: {
       // The fixture is located in a path repository, so we want to ensure Composer
       // makes a full copy of it.
       COMPOSER_MIRROR_PATH_REPOS: '1',
       // Disable the network so we don't inadvertently test the internet.
       COMPOSER_DISABLE_NETWORK: '1',
+      DISPLAY: process.env.DISPLAY,
     },
   });