Merge pull request #25547 from storybookjs/kasper/user-event-types

Test: Fix user event being inlined by tsup by using an interface

code/lib/test/src/testing-library.ts

@@ -105,4 +105,14 @@ export const {
   prettyFormat,
 } = testingLibrary;
 
-export const { userEvent } = instrument({ userEvent: _userEvent }, { intercept: true });
+// This lines below are to prevent tsup doing stupid (not working) inline stuff, see:
+// https://github.com/storybookjs/storybook/issues/25258
+// eslint-disable-next-line @typescript-eslint/naming-convention
+type _UserEvent = typeof _userEvent;
+// eslint-disable-next-line @typescript-eslint/no-empty-interface
+export interface UserEvent extends _UserEvent {}
+
+export const { userEvent }: { userEvent: UserEvent } = instrument(
+  { userEvent: _userEvent },
+  { intercept: true }
+);