Files
studysprint/__tests__/subject/editSubject.test.tsx

72 lines
1.9 KiB
TypeScript

import { supabase } from "@/lib/supabase";
import { fireEvent, render, waitFor } from "@testing-library/react-native";
import { router } from "expo-router";
import EditSubject from "../../app/subject/editSubject";
const mockUpdateEq = jest.fn();
const mockUpdate = jest.fn(() => ({ eq: mockUpdateEq, }));
const mockSingle = jest.fn();
const mockSelectEq = jest.fn(() => ({ single: mockSingle, }));
const mockSelect = jest.fn(() => ({ eq: mockSelectEq, }));
jest.mock("expo-router", () => ({
router: {
back: jest.fn(),
replace: jest.fn(),
},
Stack: {
Screen: () => null,
},
useLocalSearchParams: () => ({
sId: "subject-123",
}),
useFocusEffect: (callback: () => void) => callback(),
}));
jest.mock("@/lib/supabase", () => {
return {
supabase: {
auth: {
getUser: jest.fn(() =>
Promise.resolve({
data: { user: { id: "user-123" } },
error: null,
})
),
},
from: jest.fn(() => ({
select: mockSelect,
update: mockUpdate,
})),
},
};
});
test("updates a subject and navigates back", async () => {
mockSingle.mockResolvedValue({
data: {
sId: "subject-123",
title: "ikt205g26v",
uId: "user-123",
},
error: null,
});
mockUpdateEq.mockResolvedValue({ error: null, });
const screen = render(<EditSubject />);
fireEvent.changeText(await screen.findByTestId("subject-title-input"), "ikt206g26v");
fireEvent.press(screen.getByTestId("edit-subject-button"));
await waitFor(() => {
expect(supabase.from).toHaveBeenCalledWith("subjects");
expect(mockSelect).toHaveBeenCalled();
expect(mockUpdate).toHaveBeenCalledWith(
expect.objectContaining({
title: "ikt206g26v",
uId: "user-123",
})
);
expect(mockUpdateEq).toHaveBeenCalledWith("sId", "subject-123");
expect(router.back).toHaveBeenCalled();
});
});