First working POC

src/test/setup-globals.ts

@@ -0,0 +1,36 @@
+// Global setup that runs before any other setup
+// This file must be loaded first to set up the window object
+
+// Setup jsdom/happy-dom globals
+// The test environment should provide window and document
+if (typeof window !== "undefined") {
+  // Setup Tauri internals on window
+  Object.defineProperty(window, "__TAURI_OS_PLUGIN_INTERNALS__", {
+    writable: true,
+    configurable: true,
+    enumerable: true,
+    value: {
+      platform: "linux",
+    },
+  });
+}
+
+// Ensure document and window are available as globals (not just on globalThis)
+if (typeof globalThis !== "undefined") {
+  if (typeof window !== "undefined" && !(global as any).window) {
+    (global as any).window = window;
+  }
+
+  if (typeof document !== "undefined" && !(global as any).document) {
+    (global as any).document = document;
+  }
+
+  // Also ensure they're on globalThis
+  if (typeof window !== "undefined" && !globalThis.window) {
+    (globalThis as any).window = window;
+  }
+
+  if (typeof document !== "undefined" && !globalThis.document) {
+    (globalThis as any).document = document;
+  }
+}