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/**
* @vitest-environment jsdom
*/
import { cleanup, render, screen, waitFor } from "@testing-library/react";
import userEvent from "@testing-library/user-event";
import { atom } from "jotai";
import { afterEach, beforeEach, describe, expect, it, vi } from "vitest";
const mockCreate = vi.fn();
const mockTriggerSync = vi.fn(() => Promise.resolve(null));
vi.mock("../db/repositories", () => ({
localDeckRepository: {
create: (...args: unknown[]) => mockCreate(...args),
},
}));
vi.mock("../atoms", () => ({
syncActionAtom: atom(null, () => mockTriggerSync()),
userAtom: atom({ id: "user-1", username: "alice" }),
}));
import { CreateDeckModal } from "./CreateDeckModal";
describe("CreateDeckModal", () => {
const defaultProps = {
isOpen: true,
onClose: vi.fn(),
onDeckCreated: vi.fn(),
};
beforeEach(() => {
vi.clearAllMocks();
mockCreate.mockResolvedValue({
id: "deck-1",
userId: "user-1",
name: "Test Deck",
description: null,
defaultNoteTypeId: null,
});
});
afterEach(() => {
cleanup();
vi.restoreAllMocks();
});
it("does not render when closed", () => {
render(<CreateDeckModal {...defaultProps} isOpen={false} />);
expect(screen.queryByRole("dialog")).toBeNull();
});
it("renders modal when open", () => {
render(<CreateDeckModal {...defaultProps} />);
expect(screen.getByRole("dialog")).toBeDefined();
expect(
screen.getByRole("heading", { name: "Create New Deck" }),
).toBeDefined();
expect(screen.getByLabelText("Name")).toBeDefined();
expect(screen.getByLabelText("Description (optional)")).toBeDefined();
expect(screen.getByRole("button", { name: "Cancel" })).toBeDefined();
expect(screen.getByRole("button", { name: "Create Deck" })).toBeDefined();
});
it("disables create button when name is empty", () => {
render(<CreateDeckModal {...defaultProps} />);
const createButton = screen.getByRole("button", { name: "Create Deck" });
expect(createButton).toHaveProperty("disabled", true);
});
it("enables create button when name has content", async () => {
const user = userEvent.setup();
render(<CreateDeckModal {...defaultProps} />);
await user.type(screen.getByLabelText("Name"), "My Deck");
const createButton = screen.getByRole("button", { name: "Create Deck" });
expect(createButton).toHaveProperty("disabled", false);
});
it("calls onClose when Cancel is clicked", async () => {
const user = userEvent.setup();
const onClose = vi.fn();
render(<CreateDeckModal {...defaultProps} onClose={onClose} />);
await user.click(screen.getByRole("button", { name: "Cancel" }));
expect(onClose).toHaveBeenCalledTimes(1);
});
it("creates deck via local repository with name only", async () => {
const user = userEvent.setup();
const onClose = vi.fn();
const onDeckCreated = vi.fn();
render(
<CreateDeckModal
isOpen={true}
onClose={onClose}
onDeckCreated={onDeckCreated}
/>,
);
await user.type(screen.getByLabelText("Name"), "Test Deck");
await user.click(screen.getByRole("button", { name: "Create Deck" }));
await waitFor(() => {
expect(mockCreate).toHaveBeenCalledWith({
userId: "user-1",
name: "Test Deck",
description: null,
defaultNoteTypeId: null,
});
});
expect(onDeckCreated).toHaveBeenCalledTimes(1);
expect(onClose).toHaveBeenCalledTimes(1);
});
it("includes description when provided", async () => {
const user = userEvent.setup();
render(<CreateDeckModal {...defaultProps} />);
await user.type(screen.getByLabelText("Name"), "Test Deck");
await user.type(
screen.getByLabelText("Description (optional)"),
"A test description",
);
await user.click(screen.getByRole("button", { name: "Create Deck" }));
await waitFor(() => {
expect(mockCreate).toHaveBeenCalledWith({
userId: "user-1",
name: "Test Deck",
description: "A test description",
defaultNoteTypeId: null,
});
});
});
it("trims whitespace from name and description", async () => {
const user = userEvent.setup();
render(<CreateDeckModal {...defaultProps} />);
await user.type(screen.getByLabelText("Name"), " Test Deck ");
await user.type(
screen.getByLabelText("Description (optional)"),
" Description ",
);
await user.click(screen.getByRole("button", { name: "Create Deck" }));
await waitFor(() => {
expect(mockCreate).toHaveBeenCalledWith({
userId: "user-1",
name: "Test Deck",
description: "Description",
defaultNoteTypeId: null,
});
});
});
it("triggers a background sync after a successful create", async () => {
const user = userEvent.setup();
render(<CreateDeckModal {...defaultProps} />);
await user.type(screen.getByLabelText("Name"), "Test Deck");
await user.click(screen.getByRole("button", { name: "Create Deck" }));
await waitFor(() => {
expect(mockTriggerSync).toHaveBeenCalled();
});
});
it("shows loading state during submission", async () => {
const user = userEvent.setup();
mockCreate.mockImplementation(() => new Promise(() => {}));
render(<CreateDeckModal {...defaultProps} />);
await user.type(screen.getByLabelText("Name"), "Test Deck");
await user.click(screen.getByRole("button", { name: "Create Deck" }));
expect(screen.getByRole("button", { name: "Creating..." })).toBeDefined();
expect(screen.getByRole("button", { name: "Creating..." })).toHaveProperty(
"disabled",
true,
);
expect(screen.getByRole("button", { name: "Cancel" })).toHaveProperty(
"disabled",
true,
);
expect(screen.getByLabelText("Name")).toHaveProperty("disabled", true);
expect(screen.getByLabelText("Description (optional)")).toHaveProperty(
"disabled",
true,
);
});
it("displays a generic error when the local write fails", async () => {
const user = userEvent.setup();
mockCreate.mockRejectedValue(new Error("disk full"));
render(<CreateDeckModal {...defaultProps} />);
await user.type(screen.getByLabelText("Name"), "Test Deck");
await user.click(screen.getByRole("button", { name: "Create Deck" }));
await waitFor(() => {
expect(screen.getByRole("alert").textContent).toContain(
"Failed to create deck. Please try again.",
);
});
});
it("resets form when closed and reopened", async () => {
const user = userEvent.setup();
const onClose = vi.fn();
const { rerender } = render(
<CreateDeckModal
isOpen={true}
onClose={onClose}
onDeckCreated={vi.fn()}
/>,
);
await user.type(screen.getByLabelText("Name"), "Test Deck");
await user.type(
screen.getByLabelText("Description (optional)"),
"Test Description",
);
await user.click(screen.getByRole("button", { name: "Cancel" }));
rerender(
<CreateDeckModal
isOpen={true}
onClose={onClose}
onDeckCreated={vi.fn()}
/>,
);
expect(screen.getByLabelText("Name")).toHaveProperty("value", "");
expect(screen.getByLabelText("Description (optional)")).toHaveProperty(
"value",
"",
);
});
it("resets form after successful creation", async () => {
const user = userEvent.setup();
const onClose = vi.fn();
const { rerender } = render(
<CreateDeckModal
isOpen={true}
onClose={onClose}
onDeckCreated={vi.fn()}
/>,
);
await user.type(screen.getByLabelText("Name"), "Test Deck");
await user.click(screen.getByRole("button", { name: "Create Deck" }));
await waitFor(() => {
expect(onClose).toHaveBeenCalled();
});
rerender(
<CreateDeckModal
isOpen={true}
onClose={onClose}
onDeckCreated={vi.fn()}
/>,
);
expect(screen.getByLabelText("Name")).toHaveProperty("value", "");
expect(screen.getByLabelText("Description (optional)")).toHaveProperty(
"value",
"",
);
});
});
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