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index.js
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index.js
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'use strict';
const request = require('supertest');
const serve = require('..');
const koa = require('koa');
describe('serve(root)', function(){
describe('when defer: false', function(){
describe('when root = "."', function(){
it('should serve from cwd', function(done){
const app = koa();
app.use(serve('.'));
request(app.listen())
.get('/package.json')
.expect(200, done);
})
})
describe('when path is not a file', function(){
it('should 404', function(done){
const app = koa();
app.use(serve('test/fixtures'));
request(app.listen())
.get('/something')
.expect(404, done);
})
})
describe('when upstream middleware responds', function(){
it('should respond', function(done){
const app = koa();
app.use(serve('test/fixtures'));
app.use(function *(next){
yield next;
this.body = 'hey';
});
request(app.listen())
.get('/hello.txt')
.expect(200)
.expect('world', done);
})
})
describe('the path is valid', function(){
it('should serve the file', function(done){
const app = koa();
app.use(serve('test/fixtures'));
request(app.listen())
.get('/hello.txt')
.expect(200)
.expect('world', done);
})
})
describe('.index', function(){
describe('when present', function(){
it('should alter the index file supported', function(done){
const app = koa();
app.use(serve('test/fixtures', { index: 'index.txt' }));
request(app.listen())
.get('/')
.expect(200)
.expect('Content-Type', 'text/plain; charset=utf-8')
.expect('text index', done);
})
})
describe('when omitted', function(){
it('should use index.html', function(done){
const app = koa();
app.use(serve('test/fixtures'));
request(app.listen())
.get('/world/')
.expect(200)
.expect('Content-Type', 'text/html; charset=utf-8')
.expect('html index', done);
})
})
describe('when disabled', function(){
it('should use index.html', function(done){
const app = koa();
app.use(serve('test/fixtures', { index: false }));
request(app.listen())
.get('/world/')
.expect(404, done);
})
})
})
describe('when method is not `GET` or `HEAD`', function(){
it('should 404', function(done){
const app = koa();
app.use(serve('test/fixtures'));
request(app.listen())
.post('/hello.txt')
.expect(404, done);
})
})
})
describe('when defer: true', function(){
describe('when upstream middleware responds', function(){
it('should do nothing', function(done){
const app = koa();
app.use(serve('test/fixtures', {
defer: true
}));
app.use(function *(next){
yield next;
this.body = 'hey';
});
request(app.listen())
.get('/hello.txt')
.expect(200)
.expect('hey', done);
})
})
describe('the path is valid', function(){
it('should serve the file', function(done){
const app = koa();
app.use(serve('test/fixtures', {
defer: true
}));
request(app.listen())
.get('/hello.txt')
.expect(200)
.expect('world', done);
})
})
describe('.index', function(){
describe('when present', function(){
it('should alter the index file supported', function(done){
const app = koa();
app.use(serve('test/fixtures', {
defer: true,
index: 'index.txt'
}));
request(app.listen())
.get('/')
.expect(200)
.expect('Content-Type', 'text/plain; charset=utf-8')
.expect('text index', done);
})
})
describe('when omitted', function(){
it('should use index.html', function(done){
const app = koa();
app.use(serve('test/fixtures', {
defer: true
}));
request(app.listen())
.get('/world/')
.expect(200)
.expect('Content-Type', 'text/html; charset=utf-8')
.expect('html index', done);
})
})
})
// describe('when path is a directory', function(){
// describe('and an index file is present', function(){
// it('should redirect missing / to -> / when index is found', function(done){
// const app = koa();
// app.use(serve('test/fixtures'));
// request(app.listen())
// .get('/world')
// .expect(303)
// .expect('Location', '/world/', done);
// })
// })
// describe('and no index file is present', function(){
// it('should not redirect', function(done){
// const app = koa();
// app.use(serve('test/fixtures'));
// request(app.listen())
// .get('/')
// .expect(404, done);
// })
// })
// })
describe('when path is not a file', function(){
it('should 404', function(done){
const app = koa();
app.use(serve('test/fixtures', {
defer: true
}));
request(app.listen())
.get('/something')
.expect(404, done);
})
})
describe('it should not handle the request', function(){
it('when status=204', function(done){
const app = koa();
app.use(serve('test/fixtures', {
defer: true
}));
app.use(function *(next){
this.status = 204;
})
request(app.listen())
.get('/something%%%/')
.expect(204, done);
})
it('when body=""', function(done){
const app = koa();
app.use(serve('test/fixtures', {
defer: true
}));
app.use(function *(next){
this.body = '';
})
request(app.listen())
.get('/something%%%/')
.expect(200, done);
})
})
describe('when method is not `GET` or `HEAD`', function(){
it('should 404', function(done){
const app = koa();
app.use(serve('test/fixtures', {
defer: true
}));
request(app.listen())
.post('/hello.txt')
.expect(404, done);
})
})
})
describe('option - format', function(){
describe('when format: false', function(){
it('should 404', function(done){
const app = koa();
app.use(serve('test/fixtures', {
index: 'index.html',
format: false
}));
request(app.listen())
.get('/world')
.expect(404, done);
})
it('should 200', function(done){
const app = koa();
app.use(serve('test/fixtures', {
index: 'index.html',
format: false
}));
request(app.listen())
.get('/world/')
.expect(200, done);
})
})
describe('when format: true', function(){
it('should 200', function(done){
const app = koa();
app.use(serve('test/fixtures', {
index: 'index.html',
format: true
}));
request(app.listen())
.get('/world')
.expect(200, done);
})
it('should 200', function(done){
const app = koa();
app.use(serve('test/fixtures', {
index: 'index.html',
format: true
}));
request(app.listen())
.get('/world/')
.expect(200, done);
})
})
})
})