arbiter/dist/__tests__/cli.test.js

import { describe, it, expect } from 'vitest';
import { Command } from 'commander';
describe('CLI Options', () => {
    it('should require target URL', () => {
        const program = new Command();
        program
            .name('arbiter')
            .description('API proxy with OpenAPI generation and HAR export capabilities')
            .version('1.0.0')
            .requiredOption('-t, --target <url>', 'target API URL to proxy to')
            .option('-p, --port <number>', 'port to run the proxy server on', '8080')
            .option('-d, --docs-port <number>', 'port to run the documentation server on', '9000')
            .option('-k, --key <string>', 'API key to add to proxied requests')
            .option('--docs-only', 'run only the documentation server')
            .option('--proxy-only', 'run only the proxy server')
            .option('-v, --verbose', 'enable verbose logging');
        // Test without target URL
        expect(() => program.parse(['node', 'arbiter'])).toThrow();
        // Test with target URL
        const options = program.parse(['node', 'arbiter', '-t', 'http://example.com']).opts();
        expect(options.target).toBe('http://example.com');
        expect(options.port).toBe('8080');
        expect(options.docsPort).toBe('9000');
    });
    it('should handle custom ports', () => {
        const program = new Command();
        program
            .name('arbiter')
            .description('API proxy with OpenAPI generation and HAR export capabilities')
            .version('1.0.0')
            .requiredOption('-t, --target <url>', 'target API URL to proxy to')
            .option('-p, --port <number>', 'port to run the proxy server on', '8080')
            .option('-d, --docs-port <number>', 'port to run the documentation server on', '9000');
        const options = program.parse([
            'node',
            'arbiter',
            '-t',
            'http://example.com',
            '-p',
            '8081',
            '-d',
            '9001',
        ]).opts();
        expect(options.port).toBe('8081');
        expect(options.docsPort).toBe('9001');
    });
    it('should handle API key', () => {
        const program = new Command();
        program
            .name('arbiter')
            .description('API proxy with OpenAPI generation and HAR export capabilities')
            .version('1.0.0')
            .requiredOption('-t, --target <url>', 'target API URL to proxy to')
            .option('-k, --key <string>', 'API key to add to proxied requests');
        const options = program.parse([
            'node',
            'arbiter',
            '-t',
            'http://example.com',
            '-k',
            'test-api-key',
        ]).opts();
        expect(options.key).toBe('test-api-key');
    });
    it('should handle server mode options', () => {
        const program = new Command();
        program
            .name('arbiter')
            .description('API proxy with OpenAPI generation and HAR export capabilities')
            .version('1.0.0')
            .requiredOption('-t, --target <url>', 'target API URL to proxy to')
            .option('--docs-only', 'run only the documentation server')
            .option('--proxy-only', 'run only the proxy server');
        // Test docs-only mode
        const docsOptions = program.parse([
            'node',
            'arbiter',
            '-t',
            'http://example.com',
            '--docs-only',
        ]).opts();
        expect(docsOptions.docsOnly).toBe(true);
        // Test proxy-only mode
        const proxyOptions = program.parse([
            'node',
            'arbiter',
            '-t',
            'http://example.com',
            '--proxy-only',
        ]).opts();
        expect(proxyOptions.proxyOnly).toBe(true);
    });
});
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