117 lines
3.0 KiB
TypeScript
117 lines
3.0 KiB
TypeScript
import ViewDetailsSubject from "@/app/subject/viewDetailsSubject";
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import { supabase } from "@/lib/supabase";
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import { fireEvent, render, waitFor } from "@testing-library/react-native";
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import { router } from "expo-router";
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import { Alert } from "react-native";
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const mockSubjectSingle = jest.fn();
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const mockSubjectSelectEq = jest.fn(() => ({ single: mockSubjectSingle }));
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const mockSubjectSelect = jest.fn(() => ({ eq: mockSubjectSelectEq }));
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const mockSubjectDeleteEq = jest.fn();
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const mockSubjectDelete = jest.fn(() => ({ eq: mockSubjectDeleteEq }));
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const mockAssignmentsOrder = jest.fn();
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const mockAssignmentsEq = jest.fn(() => ({ order: mockAssignmentsOrder }));
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const mockAssignmentsSelect = jest.fn(() => ({ eq: mockAssignmentsEq }));
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jest.mock("expo-router", () => ({
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router: {
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back: jest.fn(),
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replace: jest.fn(),
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},
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Stack: {
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Screen: () => null,
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},
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useLocalSearchParams: () => ({
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sId: "subject-123",
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}),
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useFocusEffect: (callback: () => void) => {
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const React = require("react");
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React.useEffect(callback, [callback]);
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},
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}));
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jest.mock("@/lib/supabase", () => ({
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supabase: {
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auth: {
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getUser: jest.fn(() =>
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Promise.resolve({
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data: { user: { id: "user-123" } },
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error: null,
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})
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),
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getSession: jest.fn(() =>
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Promise.resolve({
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data: {
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session: {
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user: { id: "user-123" },
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},
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},
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})
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),
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onAuthStateChange: jest.fn(() => ({
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data: {
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subscription: {
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unsubscribe: jest.fn(),
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},
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},
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})),
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},
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from: jest.fn((table) => {
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if (table === "subjects") {
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return {
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select: mockSubjectSelect,
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delete: mockSubjectDelete,
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};
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}
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if (table === "assignments") {
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return {
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select: mockAssignmentsSelect,
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};
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}
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return {};
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}),
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},
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}));
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const alertSpy = jest.spyOn(Alert, "alert");
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test("deletes a subject and navigates back", async () => {
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mockSubjectSingle.mockResolvedValue({
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data: {
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sId: "subject-123",
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title: "ikt205g26v",
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uId: "user-123",
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},
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error: null,
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});
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mockAssignmentsOrder.mockResolvedValue({ data: [], error: null, })
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mockSubjectDeleteEq.mockResolvedValue({ error: null, });
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const screen = render(<ViewDetailsSubject />);
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await screen.findByText("ikt205g26v");
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fireEvent.press(await screen.findByTestId("delete-subject-button"));
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expect(alertSpy).toHaveBeenCalledWith(
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"Delete Subject",
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"Are you sure you want to delete this subject?",
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expect.any(Array),
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);
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const alertButtons = alertSpy.mock.calls[0][2];
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const confirmDeleteButton = alertButtons[1];
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await confirmDeleteButton.onPress();
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await waitFor(() => {
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expect(supabase.from).toHaveBeenCalledWith("subjects");
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expect(mockSubjectDelete).toHaveBeenCalled();
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expect(mockSubjectDeleteEq).toHaveBeenCalledWith("sId", "subject-123");
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expect(router.back).toHaveBeenCalled();
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});
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});
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