Add CrabNebula E2E tests

Author: vdavid

Cargo.lock

@@ -0,0 +1,4 @@
+# CrabNebula API key for macOS E2E testing via their WebDriver bridge.
+# Get your key from CrabNebula (https://crabnebula.dev/).
+# Copy this file to .env and fill in your key, or export it in your shell.
+CN_API_KEY=

apps/desktop/.env.example

@@ -33,6 +33,7 @@ export default tseslint.config(
             '_ignored',
             // E2E tests use different frameworks (WebDriverIO, Playwright) with their own typing
             'test/e2e-linux',
+            'test/e2e-macos',
             'test/e2e-smoke',
         ],
     },

apps/desktop/eslint.config.js

@@ -17,7 +17,9 @@
         "@wdio/mocha-framework",
         "@wdio/spec-reporter",
         "@wdio/types",
-        "webdriverio"
+        "webdriverio",
+        "@crabnebula/tauri-driver",
+        "@crabnebula/test-runner-backend"
     ],
     "ignoreExportsUsedInFile": true,
     "project": ["src/**/*.{ts,svelte}"],

apps/desktop/knip.json

@@ -26,6 +26,8 @@
         "test:e2e:linux:build": "docker build -t cmdr-e2e -f test/e2e-linux/docker/Dockerfile test/e2e-linux/docker",
         "test:e2e:linux:shell": "./scripts/e2e-linux.sh --shell",
         "test:e2e:linux:vnc": "./scripts/e2e-linux.sh --vnc",
+        "test:e2e:macos": "wdio run test/e2e-macos/wdio.conf.ts",
+        "test:e2e:macos:build": "node scripts/tauri-wrapper.js build --debug --no-bundle --target $(rustc -vV | grep host | cut -d' ' -f2) -- --features automation",
         "knip": "knip",
         "check:type-drift": "tsx scripts/check-type-drift.ts"
     },
@@ -46,6 +48,8 @@
         "@tauri-apps/plugin-window-state": "~2.4.1"
     },
     "devDependencies": {
+        "@crabnebula/tauri-driver": "^2.0.9",
+        "@crabnebula/test-runner-backend": "^0.2.5",
         "@eslint/js": "^9.39.2",
         "@playwright/test": "^1.57.0",
         "@sveltejs/adapter-static": "^3.0.10",

apps/desktop/package.json

@@ -8,6 +8,10 @@ license = "LicenseRef-BSL-1.1"
 default-run = "Cmdr"
 publish = false  # Private application, not for crates.io
 
+[features]
+# CrabNebula automation plugin for macOS E2E testing. Never enable in production builds.
+automation = ["dep:tauri-plugin-automation"]
+
 [[bin]]
 name = "Cmdr"
 path = "src/main.rs"
@@ -106,6 +110,9 @@ bytes = "1"
 # Drive indexing: macOS FSEvents watcher with event IDs and sinceWhen replay
 cmdr-fsevent-stream = { git = "https://github.com/vdavid/cmdr-fsevent-stream", rev = "3a02f0d" }
 
+# CrabNebula automation plugin for macOS E2E testing (optional, feature-gated)
+tauri-plugin-automation = { version = "0.1", optional = true }
+
 [dev-dependencies]
 criterion = { version = "0.8.1", features = ["html_reports"] }
 # For test-only cryptographic key generation (compatible with ed25519-dalek's rand_core 0.6)

apps/desktop/src-tauri/Cargo.toml

@@ -107,6 +107,10 @@ pub fn run() {
     #[cfg(debug_assertions)]
     let builder = builder.plugin(tauri_plugin_mcp_bridge::init());
 
+    // CrabNebula automation plugin for macOS E2E testing (feature-gated, never in release builds)
+    #[cfg(feature = "automation")]
+    let builder = builder.plugin(tauri_plugin_automation::init());
+
     // Skip updater plugin in CI to avoid network dependency and latency during E2E tests
     let builder = if std::env::var("CI").is_ok() {
         builder