import { describe, it, expect } from 'vitest';
import { createProxy } from '../proxy.js';
import type { ClientCapabilities } from '../hub-types.js';
describe('Proxy', () => {
// T-PX-1: Client with Tasks support gets pass-through
it('client with Tasks support gets CreateTaskResult', async () => {
const capabilities: ClientCapabilities = {
tasks: {
requests: {
tools: { call: {} },
},
},
};
const proxy = createProxy(capabilities);
const result = proxy.handleToolCall({
operation: 'workspace_status',
args: { workspaceId: 'abc123' },
});
expect(result.type).toBe('task');
expect(result.status).toBe('working');
});
// T-PX-2: Client without Tasks support gets direct response
it('client without Tasks support gets direct response', async () => {
const capabilities: ClientCapabilities = {};
const proxy = createProxy(capabilities);
const result = proxy.handleToolCall({
operation: 'workspace_status',
args: { workspaceId: 'abc123' },
});
expect(result.type).toBe('direct');
});
// T-PX-3: Capability detection — Tasks supported
it('detects Tasks capability when present', () => {
const capabilities: ClientCapabilities = {
tasks: {
requests: {
tools: { call: {} },
},
},
};
const proxy = createProxy(capabilities);
expect(proxy.capabilities.supportsTasks).toBe(true);
});
// T-PX-4: Capability detection — Tasks not supported
it('detects Tasks not supported when absent', () => {
const capabilities: ClientCapabilities = {};
const proxy = createProxy(capabilities);
expect(proxy.capabilities.supportsTasks).toBe(false);
});
// T-PX-5: Capability detection — Resources subscribe supported
it('detects Resources subscribe capability when present', () => {
const capabilities: ClientCapabilities = {
resources: {
subscribe: true,
},
};
const proxy = createProxy(capabilities);
expect(proxy.capabilities.supportsSubscribe).toBe(true);
});
});
