Files
deepseek-harness/packages/preset/agent-presets/tests/discovery.spec.ts
Yichen Jiang 64fc536982 feat(web): order the shipped presets, and edit one on its own screen
The picker listed presets alphabetically by id, so the shipped set read
cordis, minimal, standard — reverse order of capability. A preset may now
declare `order` in its metadata; the shipped three declare 1/2/3 and read
standard, minimal, cordis. A preset that declares none sorts behind those
that do, then by id, so authored presets stay stable.

Editing had nowhere good to live. Inside a card it was squeezed into a
~268px column; hanging off the end of the grid it was orphaned from the card
it edits. It now replaces the list: a back link, what is being edited, and
the form at full width. One thing on screen at a time, which is what the
form's height wanted all along.

Cards in different grid rows sized independently, so a short description made
a short card. `grid-auto-rows: 1fr` makes every row the same height.

The trust badge lost its pill when the card CSS was rewritten, and `In use`
never had one; both are tags now. Icon labels moved from `title` to a drawn
tooltip — the native one waits about a second, which reads as nothing
happening.
2026-08-07 00:41:50 +08:00

99 lines
3.8 KiB
TypeScript

import { mkdtemp, mkdir, writeFile } from 'node:fs/promises'
import { tmpdir } from 'node:os'
import { dirname, join } from 'node:path'
import { fileURLToPath } from 'node:url'
import { describe, expect, it } from 'vitest'
import { COMPOSITION_FILE, discoverPresets, scanRoot } from '@deepseek-ai/dsh-agent-presets'
const FIXTURES = join(dirname(fileURLToPath(import.meta.url)), 'fixtures')
const SYSTEM = { path: join(FIXTURES, 'system'), trust: 'system' as const }
const USER = { path: join(FIXTURES, 'user'), trust: 'user' as const }
describe('display order', () => {
it('puts declared order first, then everything else by id', async () => {
const root = await mkdtemp(join(tmpdir(), 'dsh-order-'))
for (const [id, order] of [['zulu', 1], ['alpha', 2]] as const) {
await mkdir(join(root, id), { recursive: true })
await writeFile(join(root, id, COMPOSITION_FILE), '[]\n')
await writeFile(join(root, id, 'preset.yml'), `order: ${String(order)}\n`)
}
for (const id of ['bravo', 'yankee']) {
await mkdir(join(root, id), { recursive: true })
await writeFile(join(root, id, COMPOSITION_FILE), '[]\n')
}
const found = await scanRoot({ path: root, trust: 'system' })
// The shipped set reads by capability; presets that declare nothing stay
// alphabetical behind them rather than interleaving unpredictably.
expect(found.map(preset => preset.id)).toEqual(['zulu', 'alpha', 'bravo', 'yankee'])
})
})
describe('preset discovery', () => {
it('reports one preset per directory holding a composition, ordered by id', async () => {
const found = await scanRoot(SYSTEM)
expect(found.map(preset => preset.id)).toEqual(['minimal', 'standard'])
expect(found[0]).toEqual({
id: 'minimal',
trust: 'system',
path: join(SYSTEM.path, 'minimal', COMPOSITION_FILE),
})
})
it('skips a directory that holds no composition file', async () => {
const found = await scanRoot(USER)
expect(found.map(preset => preset.id)).not.toContain('not-a-preset')
})
it('records the root trust on every preset it discovers', async () => {
const found = await scanRoot(USER)
expect(found.every(preset => preset.trust === 'user')).toBe(true)
})
it('lets the earlier root win a duplicate id', async () => {
const found = await discoverPresets([SYSTEM, USER])
const standard = found.filter(preset => preset.id === 'standard')
expect(standard).toHaveLength(1)
expect(standard[0]?.trust).toBe('system')
})
it('treats an absent root as supplying no presets', async () => {
const found = await scanRoot({ path: join(FIXTURES, 'no-such-root'), trust: 'user' })
expect(found).toEqual([])
})
it('ignores a plain file sitting beside the preset directories', async () => {
const root = await mkdtemp(join(tmpdir(), 'dsh-presets-'))
await writeFile(join(root, 'stray.yml'), '- id: x\n')
await mkdir(join(root, 'real'))
await writeFile(join(root, 'real', COMPOSITION_FILE), '[]\n')
const found = await scanRoot({ path: root, trust: 'user' })
expect(found.map(preset => preset.id)).toEqual(['real'])
})
it('reports a root it cannot read rather than treating it as empty', async () => {
const root = await mkdtemp(join(tmpdir(), 'dsh-presets-'))
const notADirectory = join(root, 'file-as-root')
await writeFile(notADirectory, 'not a directory\n')
await expect(scanRoot({ path: notADirectory, trust: 'user' }))
.rejects.toThrow(/cannot read preset root/)
})
it('expands a leading tilde in a root path', async () => {
// `~` alone resolves to the home directory, which exists but holds no
// preset directories; the point is that it did not throw on a literal `~`.
const found = await scanRoot({ path: '~/.dsh-agent-presets-absent', trust: 'user' })
expect(found).toEqual([])
})
})