110 lines
3.0 KiB
TypeScript
110 lines
3.0 KiB
TypeScript
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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import ViewDetailsAssignment from "../../app/assignment/viewDetailsAssignment";
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const mockSingleAssignment = jest.fn();
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const mockSelectAssignmentEq = jest.fn(() => ({ single: mockSingleAssignment, }));
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const mockSelectAssignment = jest.fn(() => ({ eq: mockSelectAssignmentEq, }));
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const mockSelectTasksEq = jest.fn();
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const mockSelectTasks = jest.fn(() => ({ eq: mockSelectTasksEq }));
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const mockDeleteAssignmentEq = jest.fn();
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const mockDeleteAssignment = jest.fn(() => ({ eq: mockDeleteAssignmentEq, }));
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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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aId: "assignment-123",
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}),
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useFocusEffect: (callback: () => void) => callback(),
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}));
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jest.mock("@/lib/supabase", () => {
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return {
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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: { uId: "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: { uId: "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 === "assignments") {
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return {
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select: mockSelectAssignment,
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delete: mockDeleteAssignment,
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};
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}
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if (table === "tasks") {
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return {
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select: mockSelectTasks,
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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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});
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const alertSpy = jest.spyOn(Alert, "alert");
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test("deletes a task and navigates back", async () => {
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mockSingleAssignment.mockResolvedValue({
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data: {
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aId: "assignment-123",
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title: "create a simple test",
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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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mockSelectTasksEq.mockResolvedValue({ data: [], error: null, })
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mockDeleteAssignmentEq.mockResolvedValue({ error: null, });
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const screen = render(<ViewDetailsAssignment />);
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fireEvent.press(await screen.findByTestId("delete-assignment-button"));
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expect(alertSpy).toHaveBeenCalledWith(
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"Delete Assignment",
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"Are you sure you want to delete this assignment?",
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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("assignments");
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expect(mockDeleteAssignment).toHaveBeenCalled();
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expect(mockDeleteAssignmentEq).toHaveBeenCalledWith("aId", "assignment-123");
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expect(router.back).toHaveBeenCalled();
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});
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}); |