import * as React from "react"; import { fireEvent, render, TestWrapper } from "@test"; import { useSetLocale } from "@hooks"; describe("useSetLocale", () => { const TestComponent = () => { const setLocale = useSetLocale(); return ( <> ); }; it("should trigger i18nProvider changeLocale method", async () => { const setLocale = jest.fn(); const { getByText } = render(, { wrapper: TestWrapper({ resources: [{ name: "tests" }], i18nProvider: { translate: () => "merhaba", changeLocale: () => setLocale(), getLocale: () => "tr", }, }), }); fireEvent.click(getByText("Turkish")); expect(setLocale).toHaveBeenCalledTimes(1); }); });