summaryrefslogtreecommitdiff
path: root/packages/cli/src/ui/commands/helpCommand.test.ts
blob: a6b19c05baa7ec8c3adb6aa89681f054faa10caa (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
/**
 * @license
 * Copyright 2025 Google LLC
 * SPDX-License-Identifier: Apache-2.0
 */

import { vi, describe, it, expect, beforeEach } from 'vitest';
import { helpCommand } from './helpCommand.js';
import { type CommandContext } from './types.js';

describe('helpCommand', () => {
  let mockContext: CommandContext;

  beforeEach(() => {
    mockContext = {} as unknown as CommandContext;
  });

  it("should return a dialog action and log a debug message for '/help'", () => {
    const consoleDebugSpy = vi
      .spyOn(console, 'debug')
      .mockImplementation(() => {});
    if (!helpCommand.action) {
      throw new Error('Help command has no action');
    }
    const result = helpCommand.action(mockContext, '');

    expect(result).toEqual({
      type: 'dialog',
      dialog: 'help',
    });
    expect(consoleDebugSpy).toHaveBeenCalledWith('Opening help UI ...');
  });

  it("should also be triggered by its alternative name '?'", () => {
    // This test is more conceptual. The routing of altName to the command
    // is handled by the slash command processor, but we can assert the
    // altName is correctly defined on the command object itself.
    expect(helpCommand.altName).toBe('?');
  });
});