Files
editor/packages/mcp/src/tools/create-level.test.ts
T
Adrian PerezandClaude Opus 4.7 58ad89e80b feat(mcp): implement 19 scene query and mutation tools
Scene querying: get_scene, get_node, describe_node, find_nodes, measure.
Scene mutation (undoable, atomic): apply_patch, create_level, create_wall,
place_item, cut_opening, set_zone, duplicate_level, delete_node.
Undo/redo: undo, redo.
Export: export_json, export_glb (not_implemented stub).
Validation: validate_scene, check_collisions.

Each tool has:
- Exported Zod input + output schemas
- register<Tool>(server, bridge) wiring function
- Bun test with happy-path + error-path coverage via InMemoryTransport

59 tool tests, all passing end-to-end through MCP protocol.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-18 17:51:08 +02:00

55 lines
2.0 KiB
TypeScript

import { beforeEach, describe, expect, test } from 'bun:test'
import { Client } from '@modelcontextprotocol/sdk/client/index.js'
import { InMemoryTransport } from '@modelcontextprotocol/sdk/inMemory.js'
import { McpServer } from '@modelcontextprotocol/sdk/server/mcp.js'
import { SceneBridge } from '../bridge/scene-bridge'
import { registerCreateLevel } from './create-level'
describe('create_level', () => {
let client: Client
let bridge: SceneBridge
beforeEach(async () => {
bridge = new SceneBridge()
bridge.setScene({}, [])
bridge.loadDefault()
const server = new McpServer({ name: 'test', version: '0.0.0' })
registerCreateLevel(server, bridge)
const [srvT, cliT] = InMemoryTransport.createLinkedPair()
client = new Client({ name: 'test-client', version: '0.0.0' })
await Promise.all([server.connect(srvT), client.connect(cliT)])
})
test('creates a level on a building', async () => {
const building = Object.values(bridge.getNodes()).find((n) => n.type === 'building')!
const result = await client.callTool({
name: 'create_level',
arguments: { buildingId: building.id, elevation: 3, label: 'Second' },
})
expect(result.isError).toBeFalsy()
const parsed = JSON.parse((result.content as Array<{ type: string; text: string }>)[0]!.text)
expect(parsed.levelId).toMatch(/^level_/)
const created = bridge.getNode(parsed.levelId)
expect(created).not.toBeNull()
expect(created!.type).toBe('level')
expect((created as { level: number }).level).toBe(3)
})
test('rejects unknown building id', async () => {
const result = await client.callTool({
name: 'create_level',
arguments: { buildingId: 'building_nope' },
})
expect(result.isError).toBe(true)
})
test('rejects non-building parent', async () => {
const wallLike = Object.values(bridge.getNodes()).find((n) => n.type === 'level')!
const result = await client.callTool({
name: 'create_level',
arguments: { buildingId: wallLike.id },
})
expect(result.isError).toBe(true)
})
})