import { describe, it, expect, vi, beforeEach } from 'vitest';
import { createTablesResource } from '../tables.js';
import type { MySQLAdapter } from '../../MySQLAdapter.js';
import { createMockMySQLAdapter, createMockRequestContext } from '../../../../__tests__/mocks/index.js';
interface TablesResult {
tables: unknown[];
count: number;
}
describe('Tables Resource', () => {
let mockAdapter: ReturnType<typeof createMockMySQLAdapter>;
let mockContext: ReturnType<typeof createMockRequestContext>;
beforeEach(() => {
vi.clearAllMocks();
mockAdapter = createMockMySQLAdapter();
mockContext = createMockRequestContext();
});
it('should call listTables adapter method', async () => {
const resource = createTablesResource(mockAdapter as unknown as MySQLAdapter);
await resource.handler('mysql://tables', mockContext);
expect(mockAdapter.listTables).toHaveBeenCalled();
});
it('should return table list with count', async () => {
const resource = createTablesResource(mockAdapter as unknown as MySQLAdapter);
const result = await resource.handler('mysql://tables', mockContext) as TablesResult;
expect(result).toHaveProperty('tables');
expect(result).toHaveProperty('count');
expect(Array.isArray(result.tables)).toBe(true);
});
});
