frontend/src/features/auth/ui/AuthForm/AuthForm.test.tsx

import { MantineProvider } from "@mantine/core";
import { fireEvent, render, screen, waitFor } from "@testing-library/react";
import { MemoryRouter } from "react-router";
import { describe, expect, it, vi } from "vitest";
import { AuthForm } from "./AuthForm";

describe("AuthForm", () => {
	it("does not submit registration when password confirmation differs", async () => {
		const onSubmit = vi.fn();
		render(
			<MantineProvider>
				<MemoryRouter>
					<AuthForm register onSubmit={onSubmit} />
				</MemoryRouter>
			</MantineProvider>,
		);

		fireEvent.change(screen.getByLabelText("Email"), {
			target: { value: "user@example.com" },
		});
		fireEvent.change(screen.getByLabelText("Пароль"), {
			target: { value: "a secure password" },
		});
		fireEvent.change(screen.getByLabelText("Подтвердите пароль"), {
			target: { value: "another secure password" },
		});
		fireEvent.click(screen.getByRole("button", { name: "Регистрация" }));

		await waitFor(() => expect(onSubmit).not.toHaveBeenCalled());
		await waitFor(() =>
			expect(screen.getByText("Пароли не совпадают")).toBeInTheDocument(),
		);
	});
});