diff --git a/src/components/ui/AlertDialog/tests/AlertDialog.controlledSwitch.test.tsx b/src/components/ui/AlertDialog/tests/AlertDialog.controlledSwitch.test.tsx
new file mode 100644
index 000000000..877f04da4
--- /dev/null
+++ b/src/components/ui/AlertDialog/tests/AlertDialog.controlledSwitch.test.tsx
@@ -0,0 +1,44 @@
+import React from 'react';
+import { render, screen } from '@testing-library/react';
+import userEvent from '@testing-library/user-event';
+import AlertDialog from '../AlertDialog';
+
+describe('AlertDialog controlled switch', () => {
+    const alertDialog = (rootProps: Partial<React.ComponentProps<typeof AlertDialog.Root>>) => (
+        <AlertDialog.Root {...rootProps}>
+            <AlertDialog.Trigger>Open</AlertDialog.Trigger>
+            <AlertDialog.Content>
+                <AlertDialog.Title>Title</AlertDialog.Title>
+                <AlertDialog.Description>Description</AlertDialog.Description>
+            </AlertDialog.Content>
+        </AlertDialog.Root>
+    );
+
+    test('switches from uncontrolled defaultOpen to controlled open', async() => {
+        const user = userEvent.setup();
+        const onOpenChange = jest.fn();
+
+        const { rerender } = render(alertDialog({ defaultOpen: true }));
+
+        expect(screen.getByText('Description')).toBeInTheDocument();
+
+        rerender(alertDialog({ open: false, onOpenChange }));
+
+        expect(screen.queryByText('Description')).not.toBeInTheDocument();
+
+        await user.click(screen.getByText('Open'));
+        expect(onOpenChange).toHaveBeenCalledWith(true);
+    });
+
+    test('switches from controlled open to uncontrolled defaultOpen', () => {
+        const { rerender } = render(alertDialog({ defaultOpen: true }));
+
+        expect(screen.getByText('Description')).toBeInTheDocument();
+
+        rerender(alertDialog({ open: false }));
+        expect(screen.queryByText('Description')).not.toBeInTheDocument();
+
+        rerender(alertDialog({ defaultOpen: true }));
+        expect(screen.getByText('Description')).toBeInTheDocument();
+    });
+});