Files
stack/apps/web/src/spa/chat/commands-panel.spec.tsx
T

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TypeScript

import { act } from 'react';
import { createRoot, type Root } from 'react-dom/client';
import { afterAll, afterEach, beforeAll, describe, expect, it, vi } from 'vitest';
import { CommandsPanel } from './commands-panel';
beforeAll(() => {
Object.defineProperty(globalThis, 'IS_REACT_ACT_ENVIRONMENT', {
configurable: true,
value: true,
});
});
afterAll(() => {
Reflect.deleteProperty(globalThis, 'IS_REACT_ACT_ENVIRONMENT');
});
let root: Root | null;
let container: HTMLElement | null;
async function render(node: Parameters<Root['render']>[0]): Promise<void> {
container = document.createElement('div');
document.body.append(container);
root = createRoot(container);
await act(async () => {
root?.render(node);
});
}
afterEach(async () => {
await act(async () => {
root?.unmount();
});
document.body.replaceChildren();
root = null;
container = null;
});
describe('CommandsPanel', () => {
it('shows the frozen local pendingApproval args in the confirmation area, regardless of misleading server message text', async () => {
await render(
<CommandsPanel
manifest={null}
results={[]}
approval={{
conversationId: 'c1',
command: 'deploy', // matches pendingApproval — this is a legitimately approved request
success: true,
approvalId: 'ap1',
expiresAt: '2026-01-01T00:00:00.000Z',
// Free-text server message claims a different, less alarming target
// than what will actually be sent — the UI must not rely on this.
message: 'This will only affect the staging environment.',
}}
pendingApproval={{ command: 'deploy', args: 'prod' }}
hasConversation
onExecute={vi.fn()}
onApprove={vi.fn()}
onRunApproved={vi.fn()}
/>,
);
// The exact frozen combined action is visible...
expect(container?.textContent).toContain('/deploy');
expect(container?.textContent).toContain('prod');
// ...and the misleading server free-text is never shown next to it.
expect(container?.textContent).not.toContain('staging environment');
});
it('does not throw when a manifest commands entry is null', async () => {
const manifest = {
commands: [
null,
{
name: 'model',
aliases: [],
description: 'Change the active model',
scope: 'core',
execution: 'socket',
available: true,
},
],
skills: [null],
version: 1,
} as unknown as Parameters<typeof CommandsPanel>[0]['manifest'];
await expect(
render(
<CommandsPanel
manifest={manifest}
results={[]}
approval={null}
pendingApproval={null}
hasConversation={false}
onExecute={vi.fn()}
onApprove={vi.fn()}
onRunApproved={vi.fn()}
/>,
),
).resolves.not.toThrow();
expect(container?.textContent).toContain('model');
});
it('shows an explicit no-args fallback when the frozen pendingApproval has no args', async () => {
await render(
<CommandsPanel
manifest={null}
results={[]}
approval={{
conversationId: 'c1',
command: 'deploy',
success: true,
approvalId: 'ap1',
expiresAt: '2026-01-01T00:00:00.000Z',
}}
pendingApproval={{ command: 'deploy' }}
hasConversation
onExecute={vi.fn()}
onApprove={vi.fn()}
onRunApproved={vi.fn()}
/>,
);
expect(container?.textContent?.toLowerCase()).toContain('no args');
});
it('renders skills from a skills-only manifest', async () => {
await render(
<CommandsPanel
manifest={{
commands: [],
skills: [{ name: 'brave-search', description: 'Search the web', available: true }],
version: 1,
}}
results={[]}
approval={null}
pendingApproval={null}
hasConversation={false}
onExecute={vi.fn()}
onApprove={vi.fn()}
onRunApproved={vi.fn()}
/>,
);
expect(container?.textContent).toContain('brave-search');
expect(container?.textContent).toContain('Search the web');
});
it('does not show the Run affordance when approval.success/approvalId are objects, even though command matches pendingApproval', async () => {
const approval = {
conversationId: 'c1',
command: 'deploy',
success: { truthy: 'object' },
approvalId: { also: 'object' },
} as unknown as Parameters<typeof CommandsPanel>[0]['approval'];
await render(
<CommandsPanel
manifest={null}
results={[]}
approval={approval}
pendingApproval={{ command: 'deploy', args: 'prod' }}
hasConversation
onExecute={vi.fn()}
onApprove={vi.fn()}
onRunApproved={vi.fn()}
/>,
);
expect(
[...(container?.querySelectorAll('button') ?? [])].some((button) =>
button.textContent?.includes('Run approved command'),
),
).toBe(false);
});
it('shows the guarded server-provided denial reason for a denied approval', async () => {
await render(
<CommandsPanel
manifest={null}
results={[]}
approval={{
conversationId: 'c1',
command: 'deploy',
success: false,
message: 'Not authorized',
}}
pendingApproval={{ command: 'deploy', args: 'prod' }}
hasConversation
onExecute={vi.fn()}
onApprove={vi.fn()}
onRunApproved={vi.fn()}
/>,
);
expect(container?.textContent).toContain('Not authorized');
});
it('falls back to a stable "Denied." copy when a denial has no usable message', async () => {
await render(
<CommandsPanel
manifest={null}
results={[]}
approval={{ conversationId: 'c1', command: 'deploy', success: false }}
pendingApproval={{ command: 'deploy', args: 'prod' }}
hasConversation
onExecute={vi.fn()}
onApprove={vi.fn()}
onRunApproved={vi.fn()}
/>,
);
expect(container?.textContent).toContain('Denied.');
});
it('shows the guarded contract-provided reason for a failed command result, falling back to a stable copy only when absent', async () => {
await render(
<CommandsPanel
manifest={null}
results={[
{ conversationId: 'c1', command: 'model', success: false, message: 'Unknown model' },
{ conversationId: 'c1', command: 'deploy', success: false },
]}
approval={null}
pendingApproval={null}
hasConversation={false}
onExecute={vi.fn()}
onApprove={vi.fn()}
onRunApproved={vi.fn()}
/>,
);
expect(container?.textContent).toContain('Unknown model');
expect(container?.textContent).toContain('Command failed.');
});
it('bounds an oversized command result message at the render site as defense-in-depth', async () => {
const hostileMessage = 'y'.repeat(50_000);
await render(
<CommandsPanel
manifest={null}
results={[
{ conversationId: 'c1', command: 'model', success: false, message: hostileMessage },
]}
approval={null}
pendingApproval={null}
hasConversation={false}
onExecute={vi.fn()}
onApprove={vi.fn()}
onRunApproved={vi.fn()}
/>,
);
const text = container?.textContent ?? '';
expect(text.length).toBeLessThan(hostileMessage.length);
});
it('does not throw when the manifest fields are malformed (non-array commands/skills)', async () => {
const manifest = {
commands: 'not-an-array',
skills: null,
version: 1,
} as unknown as Parameters<typeof CommandsPanel>[0]['manifest'];
await expect(
render(
<CommandsPanel
manifest={manifest}
results={[]}
approval={null}
pendingApproval={null}
hasConversation={false}
onExecute={vi.fn()}
onApprove={vi.fn()}
onRunApproved={vi.fn()}
/>,
),
).resolves.not.toThrow();
});
});