AgentHub/client/src/components/settings/__tests__/GitIdentitySettings.test.tsx

/**
 * @file Tests for Settings → Git → Your git identity: a user with no key
 * makes one, a key shows only its public half and copies it, replacing asks
 * first, and a member (S3) adds an HTTPS login of their own while the host's
 * view leaves HTTPS to the shared Git credentials table.
 * @author Nguyễn Ngọc Trí Vĩ <vinnt@smartgift.vn>
 */
import { describe, it, expect, vi, beforeEach } from "vitest";
import { render, screen, waitFor } from "@testing-library/react";
import userEvent from "@testing-library/user-event";
import { GitIdentitySettings } from "../GitIdentitySettings";
import { api, type GitIdentity } from "../../../lib/api";
import { confirmDialog } from "../../../lib/confirm";
import { copyText } from "../../../lib/clipboard";

vi.mock("../../../lib/api", () => ({
  api: {
    gitIdentity: {
      get: vi.fn(),
      generateKey: vi.fn(),
      removeKey: vi.fn(),
      saveHttps: vi.fn(),
      saveAuthor: vi.fn(),
      removeHttps: vi.fn(),
    },
  },
}));
vi.mock("../../../lib/toast", () => ({ toast: { success: vi.fn(), error: vi.fn() } }));
vi.mock("../../../lib/confirm", () => ({ confirmDialog: vi.fn(() => Promise.resolve(true)) }));
vi.mock("../../../lib/clipboard", () => ({ copyText: vi.fn(() => Promise.resolve(true)) }));

const KEY = { publicKey: "ssh-ed25519 AAAAC3Nz an@agenthub", fingerprint: "SHA256:abc" };
const view = (over: Partial<GitIdentity> = {}): GitIdentity => ({
  account: "member",
  writable: true,
  ssh: null,
  https: [],
  author: { name: "An", email: "an@x.vn" },
  ...over,
});

beforeEach(() => {
  vi.clearAllMocks();
});

describe("GitIdentitySettings", () => {
  it("makes a key when there is none, without asking", async () => {
    vi.mocked(api.gitIdentity.get).mockResolvedValue(view());
    vi.mocked(api.gitIdentity.generateKey).mockResolvedValue(view({ ssh: KEY }));
    render(<GitIdentitySettings />);
    await userEvent.click(await screen.findByRole("button", { name: "Generate SSH key" }));
    expect(confirmDialog).not.toHaveBeenCalled();
    expect(api.gitIdentity.generateKey).toHaveBeenCalledWith(false, "ed25519");
    expect(await screen.findByLabelText("Public key")).toHaveValue(KEY.publicKey);
  });

  it("copies the public key and asks before replacing it", async () => {
    vi.mocked(api.gitIdentity.get).mockResolvedValue(view({ ssh: KEY }));
    vi.mocked(api.gitIdentity.generateKey).mockResolvedValue(view({ ssh: KEY }));
    render(<GitIdentitySettings />);
    await userEvent.click(await screen.findByRole("button", { name: "Copy public key" }));
    expect(copyText).toHaveBeenCalledWith(KEY.publicKey);
    await userEvent.click(screen.getByRole("button", { name: "Replace key" }));
    expect(confirmDialog).toHaveBeenCalled();
    await waitFor(() => expect(api.gitIdentity.generateKey).toHaveBeenCalledWith(true, "ed25519"));
  });

  it("lets a member save an https login of their own", async () => {
    vi.mocked(api.gitIdentity.get).mockResolvedValue(view());
    vi.mocked(api.gitIdentity.saveHttps).mockResolvedValue(
      view({ https: [{ protocol: "https", host: "github.com", username: "an", hasToken: true }] })
    );
    render(<GitIdentitySettings />);
    await userEvent.click(await screen.findByRole("button", { name: "Add login" }));
    await userEvent.type(screen.getByLabelText("Server URL"), "https://github.com/o/r");
    await userEvent.type(screen.getByLabelText("Username"), "an");
    await userEvent.type(screen.getByLabelText("Password or access token"), "tok");
    // The second Save: the first belongs to the commit-author form.
    await userEvent.click(screen.getAllByRole("button", { name: "Save" })[1]!);
    expect(api.gitIdentity.saveHttps).toHaveBeenCalledWith({
      host: "github.com",
      username: "an",
      password: "tok",
    });
    expect(await screen.findByText("github.com")).toBeInTheDocument();
  });

  it("makes an RSA key when that type is picked (AWS CodeCommit takes only RSA)", async () => {
    vi.mocked(api.gitIdentity.get).mockResolvedValue(view());
    vi.mocked(api.gitIdentity.generateKey).mockResolvedValue(
      view({ ssh: { ...KEY, type: "rsa", publicKey: "ssh-rsa AAAAB3 an@agenthub" } })
    );
    render(<GitIdentitySettings />);
    await userEvent.selectOptions(await screen.findByLabelText("Key type"), "rsa");
    await userEvent.click(screen.getByRole("button", { name: "Generate SSH key" }));
    expect(api.gitIdentity.generateKey).toHaveBeenCalledWith(false, "rsa");
    expect(await screen.findByText(/^RSA 4096 · /)).toBeInTheDocument();
  });

  it("warns while the commit author is unset and saves it", async () => {
    vi.mocked(api.gitIdentity.get).mockResolvedValue(view({ author: { name: null, email: null } }));
    vi.mocked(api.gitIdentity.saveAuthor).mockResolvedValue(view());
    render(<GitIdentitySettings />);
    expect(
      await screen.findByText(/commits from the dashboard and your agents fail/)
    ).toBeInTheDocument();
    await userEvent.type(screen.getByLabelText("Name"), "An Nguyen");
    await userEvent.type(screen.getByLabelText("Email"), "an@x.vn");
    await userEvent.click(screen.getAllByRole("button", { name: "Save" })[0]!);
    expect(api.gitIdentity.saveAuthor).toHaveBeenCalledWith({
      name: "An Nguyen",
      email: "an@x.vn",
    });
  });

  it("shows the host's key read-only and no https list", async () => {
    vi.mocked(api.gitIdentity.get).mockResolvedValue(
      view({ account: "host", writable: false, ssh: KEY })
    );
    render(<GitIdentitySettings />);
    expect(await screen.findByLabelText("Public key")).toBeInTheDocument();
    expect(screen.queryByRole("button", { name: "Replace key" })).toBeNull();
    expect(screen.queryByRole("button", { name: "Add login" })).toBeNull();
  });
});