add virtualizer to ProjectTaskDropdown component to handle bigger

project lists

resources/js/test-setup.ts

@@ -18,3 +18,13 @@ window.getTimezoneSetting = vi.fn(() => 'UTC');
 window.getWeekStartSetting = vi.fn(() => 'monday');
 window.getNumberFormat = vi.fn(() => 'point');
 window.getIntervalFormat = vi.fn(() => 'hours-minutes');
+
+// happy-dom has no layout engine, so every element reports offsetWidth/offsetHeight of 0.
+// TanStack Virtual (used by the project/task dropdown) measures via those properties, so
+// without a size it renders zero rows. Give elements a usable box so virtualized components
+// render their rows in component tests.
+Object.defineProperty(HTMLElement.prototype, 'offsetWidth', { configurable: true, get: () => 400 });
+Object.defineProperty(HTMLElement.prototype, 'offsetHeight', {
+    configurable: true,
+    get: () => 350,
+});