Files
deepseek-harness/packages/fs/tool-fs/tests/subpaths.spec.ts
2026-06-22 10:48:41 +08:00

75 lines
2.4 KiB
TypeScript

/**
* Tests for the per-tool subpath plugins (`@deepseek-ai/dsh-tool-fs/read`,
* `/write`, `/edit`): each registers exactly one tool, injects the same
* services, and cleans up on disposal.
*/
import { describe, expect, it } from 'vitest'
import { Context } from 'cordis'
import SystemPrompt from '@deepseek-ai/dsh-system-prompt'
import ToolRegistry from '@deepseek-ai/dsh-tools'
import { FileSystem } from '@deepseek-ai/dsh-fs'
import type {
FsEditOutcome,
FsReadOutcome,
FsTarget,
FsWriteOutcome,
} from '@deepseek-ai/dsh-fs'
import * as readPlugin from '@deepseek-ai/dsh-tool-fs/read'
import * as writePlugin from '@deepseek-ai/dsh-tool-fs/write'
import * as editPlugin from '@deepseek-ai/dsh-tool-fs/edit'
class StubFs extends FileSystem {
override async resolve(path: string): Promise<FsTarget> {
return { inputPath: path, targetKey: path, displayPath: path }
}
override async readPage(): Promise<FsReadOutcome> {
return { offset: 1, limit: 1, lines: [], totalLines: 0, version: 'v', view: 'full' }
}
override async createOrReplace(): Promise<FsWriteOutcome> {
return { operation: 'create', version: 'v' }
}
override async applyEdit(): Promise<FsEditOutcome> {
return { replacements: 1, replaceAll: false, version: 'v' }
}
}
async function base() {
const ctx = new Context()
await ctx.plugin(SystemPrompt)
await ctx.plugin(ToolRegistry)
await ctx.plugin(StubFs)
return ctx
}
describe('subpath plugins', () => {
it('each registers exactly its one tool', async () => {
const cases: Array<[unknown, string]> = [
[readPlugin, 'read'],
[writePlugin, 'write'],
[editPlugin, 'edit'],
]
for (const [plugin, toolName] of cases) {
const ctx = await base()
await ctx.plugin(plugin as Parameters<Context['plugin']>[0])
expect(ctx.tools.schemas().map(s => s.name)).toEqual([toolName])
}
})
it('cleans up on disposal (HMR safety)', async () => {
const ctx = await base()
const fiber = await ctx.plugin(readPlugin as Parameters<Context['plugin']>[0])
expect(ctx.tools.schemas()).toHaveLength(1)
await fiber.dispose()
expect(ctx.tools.schemas()).toHaveLength(0)
})
it('stays pending without a ctx.fs provider', async () => {
const ctx = new Context()
await ctx.plugin(SystemPrompt)
await ctx.plugin(ToolRegistry)
await ctx.plugin(writePlugin as Parameters<Context['plugin']>[0])
expect(ctx.tools.schemas()).toHaveLength(0)
})
})