Testing

Shokupan applications are easy to test using Bun’s built-in test runner or other testing frameworks.

Basic Testing

import { describe, it, expect } from 'bun:test';
import { Shokupan } from 'shokupan';

describe('My App', () => {
    it('should return hello world', async () => {
        const app = new Shokupan();

        app.get('/', () => ({ message: 'Hello' }));

        // Process request without starting server
        const res = await app.processRequest({
            method: 'GET',
            path: '/'
        });

        expect(res.status).toBe(200);
        expect(res.data).toEqual({ message: 'Hello' });
    });

    it('should handle POST requests', async () => {
        const app = new Shokupan();

        app.post('/users', async (ctx) => {
            const body = await ctx.body();
            return { created: body };
        });

        const res = await app.processRequest({
            method: 'POST',
            path: '/users',
            body: { name: 'Alice' }
        });

        expect(res.status).toBe(200);
        expect(res.data.created).toEqual({ name: 'Alice' });
    });
});

Testing Controllers

import { describe, it, expect } from 'bun:test';

class UserController {
    @Get('/:id')
    getUser(@Param('id') id: string) {
        return { id, name: 'Test User' };
    }
}

describe('UserController', () => {
    it('should get user by id', async () => {
        const app = new Shokupan();
        app.mount('/users', UserController);

        const res = await app.processRequest({
            method: 'GET',
            path: '/users/123'
        });

        expect(res.data).toEqual({ id: '123', name: 'Test User' });
    });
});

Next Steps

• Deployment - Deploy your app
• CLI Tools - Code generation