sh-mcp/packages/qbo/test/dev-client.test.ts

import { describe, it, expect } from 'vitest';
import { InMemoryQboClient } from '../src/dev-client.js';

describe('InMemoryQboClient', () => {
  describe('searchVendors', () => {
    it('returns all seeded vendors with a totalCount for an empty query', async () => {
      const client = new InMemoryQboClient();
      const result = await client.searchVendors({ query: '' });
      expect(result.totalCount).toBe(3);
      expect(result.vendors.map((v) => v.id)).toEqual(['101', '102', '103']);
    });

    it('filters by case-insensitive substring on displayName', async () => {
      const client = new InMemoryQboClient();
      const result = await client.searchVendors({ query: 'coastal' });
      expect(result.totalCount).toBe(1);
      expect(result.vendors.map((v) => v.displayName)).toEqual(['Coastal Supply & Hardware']);
      expect(result.vendors[0].taxId).toBe('98-7654321');
    });

    it('respects maxResults (totalCount reflects all matches, vendors is capped)', async () => {
      const client = new InMemoryQboClient();
      const result = await client.searchVendors({ query: '', maxResults: 2 });
      expect(result.vendors).toHaveLength(2);
      expect(result.totalCount).toBe(3);
    });

    it('returns an empty vendor list with zero totalCount when nothing matches', async () => {
      const client = new InMemoryQboClient();
      const result = await client.searchVendors({ query: 'zzz-nomatch' });
      expect(result.vendors).toEqual([]);
      expect(result.totalCount).toBe(0);
    });
  });
});