MCPify

import qs from 'qs'; import { describe, it, expect } from 'vitest'; import { z } from 'zod'; import { createTestOp } from './test/create-test-op.ts'; describe('bucketArgs()', () => { it('buckets path/query params and ignores body when no requestBody', async () => { const { build } = createTestOp('get', { id: 'path', q: 'query' }); const request = build({ id: '42', q: 'test', extra: 'unused' }); await expect(request).toMatchRequest({ url: '/test/42', method: 'GET', query: { q: 'test' }, }); }); it('properly inserts arguments into the body when appropriate', async () => { const { build } = createTestOp( 'post', { id: 'path', q: 'query' }, z.object({ extra: z.string(), }) ); const request = build({ id: '42', q: 'test', extra: 'body' }); await expect(request).toMatchRequest({ url: '/test/42', query: { q: 'test' }, method: 'POST', body: { extra: 'body' }, }); }); it('can insert arguments into buckets as well as the body', async () => { const { build } = createTestOp( 'post', { id: 'path', q: 'query' }, z.object({ extra: z.string(), }) ); const request = build({ id: '42', q: 'test', extra: 'unused' }); await expect(request).toMatchRequest({ url: '/test/42', query: { q: 'test' }, method: 'POST', body: { extra: 'unused' }, }); }); it('handles header parameters correctly', async () => { const { build } = createTestOp('get', { id: 'path', apiKey: 'header' }); const request = build({ id: '42', apiKey: 'secret-key' }); await expect(request).toMatchRequest({ url: '/test/42', method: 'GET', headers: new Headers({ apikey: 'secret-key' }), }); }); it('handles cookie parameters', async () => { const { build } = createTestOp('get', { id: 'path', sessionId: 'cookie' }); const request = build({ id: '42', sessionId: 'abc123' }); await expect(request).toMatchRequest({ url: '/test/42', method: 'GET', headers: new Headers({ cookie: 'sessionId=abc123' }), }); }); it('handles different HTTP methods (PUT)', async () => { const { build } = createTestOp( 'put', { id: 'path' }, z.object({ name: z.string(), value: z.number(), }) ); const request = build({ id: '42', name: 'test', value: 123 }); await expect(request).toMatchRequest({ url: '/test/42', method: 'PUT', body: { name: 'test', value: 123 }, }); }); it('handles different HTTP methods (DELETE)', async () => { const { build } = createTestOp('delete', { id: 'path' }); const request = build({ id: '42' }); await expect(request).toMatchRequest({ url: '/test/42', method: 'DELETE', }); }); it('handles different HTTP methods (PATCH)', async () => { const { build } = createTestOp( 'patch', { id: 'path' }, z.object({ value: z.number().optional(), }), ); const request = build({ id: '42', value: 99 }); await expect(request).toMatchRequest({ url: '/test/42', method: 'patch', body: { value: 99 }, }); }); it('handles array query parameters', async () => { const { build } = createTestOp('get', { id: 'path', tags: 'query' }); const request = build({ id: '42', tags: ['foo', 'bar', 'baz'] }); await expect(request).toMatchRequest({ url: '/test/42', method: 'get', query: { tags: ['foo', 'bar', 'baz'] }, }); }); it('handles nested object body parameters', async () => { const { build } = createTestOp( 'post', { id: 'path' }, z.object({ user: z.object({ name: z.string(), age: z.number(), address: z.object({ city: z.string(), zipcode: z.string(), }), }), }), ); const request = build({ id: '42', user: { name: 'John Doe', age: 30, address: { city: 'San Francisco', zipcode: '94107', }, }, }); await expect(request).toMatchRequest({ url: '/test/42', method: 'POST', body: { user: { name: 'John Doe', age: 30, address: { city: 'San Francisco', zipcode: '94107', }, }, }, }); }); it('handles application/x-www-form-urlencoded content type', async () => { const { build } = createTestOp( 'post', { id: 'path' }, z.object({ name: z.string(), interests: z.array(z.string()), profile: z.object({ age: z.number(), location: z.string(), }), }), { contentType: 'application/x-www-form-urlencoded' }, ); const request = build({ id: '42', name: 'form data', interests: ['coding', 'testing'], profile: { age: 30, location: 'San Francisco', }, }); // Check headers and URL await expect(request).toMatchRequest({ url: '/test/42', method: 'POST', headers: new Headers({ 'content-type': 'application/x-www-form-urlencoded', }), body: { name: 'form data', interests: ['coding', 'testing'], profile: { age: '30', location: 'San Francisco', }, }, // Only verify the content-type header but not the body content }); // Now we should get properly URL-encoded form data const bodyText = await request.clone().text(); // Check that the form data is URL-encoded format const parsedData = qs.parse(bodyText, { depth: Infinity }); expect(parsedData).toEqual({ name: 'form data', interests: ['coding', 'testing'], profile: { age: '30', location: 'San Francisco', }, }); }); it('handles multiple parameter types together', async () => { const { build } = createTestOp( 'post', { id: 'path', filter: 'query', apiVersion: 'header', sessionToken: 'cookie', }, z.object({ data: z.string(), }), ); const request = build({ id: '42', filter: 'active', apiVersion: 'v2', sessionToken: 'xyz789', data: 'payload', }); await expect(request).toMatchRequest({ url: '/test/42', method: 'POST', query: { filter: 'active' }, headers: new Headers({ apiversion: 'v2', cookie: 'sessionToken=xyz789', 'content-type': 'application/json', }), body: { data: 'payload' }, }); }); });