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import { MockedRequest, MockedResponse } from './mock-request'
describe('MockedRequest', () => {
it('should have the correct properties', () => {
const req = new MockedRequest({
url: '/hello',
method: 'POST',
headers: {
'x-foo': 'bar',
},
})
expect(req.url).toBe('/hello')
expect(req.method).toBe('POST')
expect(req.headers).toEqual({
'x-foo': 'bar',
})
})
})
describe('MockedResponse', () => {
it('should merge headers correctly when calling writeHead', () => {
const res = new MockedResponse({})
res.setHeader('x-foo', 'bar')
res.setHeader('x-bar', 'foo')
res.writeHead(200, { 'x-foo': 'bar, foo', 'x-bar': 'foo, bar' })
expect(res.getHeaders()).toEqual({
'x-foo': 'bar, foo',
'x-bar': 'foo, bar',
})
res.writeHead(200, ['x-foo', 'foo, bar', 'x-bar', 'bar, foo'])
expect(res.getHeaders()).toEqual({
'x-foo': 'foo, bar',
'x-bar': 'bar, foo',
})
res.writeHead(200, ['x-foo', ['bar', 'foo'], 'x-bar', ['foo', 'bar']])
expect(res.getHeaders()).toEqual({
'x-foo': 'bar, foo',
'x-bar': 'foo, bar',
})
res.writeHead(200, ['x-foo', 1, 'x-bar', 2])
expect(res.getHeaders()).toEqual({
'x-foo': '1',
'x-bar': '2',
})
})
it('should update the statusMessage after calling writeHead', () => {
const res = new MockedResponse({})
// Default code and status message is 200 and ''.
expect(res.statusCode).toBe(200)
expect(res.statusMessage).toBe('')
res.writeHead(200, 'OK')
expect(res.statusCode).toBe(200)
expect(res.statusMessage).toBe('OK')
res.writeHead(400, 'Bad Request')
expect(res.statusCode).toBe(400)
expect(res.statusMessage).toBe('Bad Request')
})
it('should handle set-cookie headers correctly', () => {
const res = new MockedResponse({})
res.setHeader('set-cookie', ['foo=bar', 'bar=foo'])
expect(res.getHeaders()).toEqual({
'set-cookie': ['foo=bar', 'bar=foo'],
})
res.writeHead(200, { 'Set-Cookie': 'foo=bar2' })
expect(res.getHeaders()).toEqual({
'set-cookie': 'foo=bar2',
})
res.writeHead(200, { 'Set-Cookie': ['foo=bar2', 'bar2=foo'] })
expect(res.getHeaders()).toEqual({
'set-cookie': ['foo=bar2', 'bar2=foo'],
})
})
})
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