import fs from 'fs';
import path from 'path';
import { fileURLToPath } from 'url';
import { afterEach, describe, expect, it } from 'vitest';
import { loadEtsyConfig } from '../src/config.js';
const __dirname = path.dirname(fileURLToPath(import.meta.url));
const settingsPath = path.join(__dirname, '..', 'etsy_mcp_settings.json');
function cleanup() {
if (fs.existsSync(settingsPath)) {
fs.unlinkSync(settingsPath);
}
}
const originalEnv = { ...process.env };
afterEach(() => {
process.env = { ...originalEnv };
cleanup();
});
describe('loadEtsyConfig', () => {
it('uses environment variables when set', () => {
process.env.ETSY_API_KEY = 'key';
process.env.ETSY_SHARED_SECRET = 'secret';
process.env.ETSY_REFRESH_TOKEN = 'token';
const cfg = loadEtsyConfig();
expect(cfg).toEqual({ apiKey: 'key', sharedSecret: 'secret', refreshToken: 'token' });
});
it('reads from config file when env vars missing', () => {
const data = {
'etsy-mcp-server': {
keystring: 'k',
sharedSecret: 's',
refreshToken: 'r',
},
};
fs.writeFileSync(settingsPath, JSON.stringify(data));
delete process.env.ETSY_API_KEY;
delete process.env.ETSY_SHARED_SECRET;
delete process.env.ETSY_REFRESH_TOKEN;
const cfg = loadEtsyConfig();
expect(cfg).toEqual({ apiKey: 'k', sharedSecret: 's', refreshToken: 'r' });
});
it('throws if config missing', () => {
delete process.env.ETSY_API_KEY;
delete process.env.ETSY_SHARED_SECRET;
delete process.env.ETSY_REFRESH_TOKEN;
expect(() => loadEtsyConfig()).toThrow(
'ETSY_API_KEY, ETSY_SHARED_SECRET, and ETSY_REFRESH_TOKEN environment variables are required'
);
});
});
