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'use strict'
const { test } = require('tap')
const boot = require('..')
test('boot an empty app', (t) => {
t.plan(1)
const app = boot()
app.on('start', () => {
t.pass('booted')
})
})
test('start returns app', (t) => {
t.plan(1)
const app = boot({}, { autostart: false })
app
.start()
.ready((err) => {
t.error(err)
})
})
test('boot an app with a plugin', (t) => {
t.plan(4)
const app = boot()
let after = false
app.use(function (server, opts, done) {
t.equal(server, app, 'the first argument is the server')
t.same(opts, {}, 'no options')
t.ok(after, 'delayed execution')
done()
})
after = true
app.on('start', () => {
t.pass('booted')
})
})
test('boot an app with a promisified plugin', (t) => {
t.plan(4)
const app = boot()
let after = false
app.use(function (server, opts) {
t.equal(server, app, 'the first argument is the server')
t.same(opts, {}, 'no options')
t.ok(after, 'delayed execution')
return Promise.resolve()
})
after = true
app.on('start', () => {
t.pass('booted')
})
})
test('boot an app with a plugin and a callback /1', (t) => {
t.plan(2)
const app = boot(() => {
t.pass('booted')
})
app.use(function (server, opts, done) {
t.pass('plugin loaded')
done()
})
})
test('boot an app with a plugin and a callback /2', (t) => {
t.plan(2)
const app = boot({}, () => {
t.pass('booted')
})
app.use(function (server, opts, done) {
t.pass('plugin loaded')
done()
})
})
test('boot a plugin with a custom server', (t) => {
t.plan(4)
const server = {}
const app = boot(server)
app.use(function (s, opts, done) {
t.equal(s, server, 'the first argument is the server')
t.same(opts, {}, 'no options')
done()
})
app.onClose(() => {
t.ok('onClose called')
})
app.on('start', () => {
app.close(() => {
t.pass('booted')
})
})
})
test('custom instance should inherits avvio methods /1', (t) => {
t.plan(6)
const server = {}
const app = boot(server, {})
server.use(function (s, opts, done) {
t.equal(s, server, 'the first argument is the server')
t.same(opts, {}, 'no options')
done()
}).after(() => {
t.ok('after called')
})
server.onClose(() => {
t.ok('onClose called')
})
server.ready(() => {
t.ok('ready called')
})
app.on('start', () => {
server.close(() => {
t.pass('booted')
})
})
})
test('custom instance should inherits avvio methods /2', (t) => {
t.plan(6)
const server = {}
const app = new boot(server, {}) // eslint-disable-line new-cap
server.use(function (s, opts, done) {
t.equal(s, server, 'the first argument is the server')
t.same(opts, {}, 'no options')
done()
}).after(() => {
t.ok('after called')
})
server.onClose(() => {
t.ok('onClose called')
})
server.ready(() => {
t.ok('ready called')
})
app.on('start', () => {
server.close(() => {
t.pass('booted')
})
})
})
test('boot a plugin with options', (t) => {
t.plan(3)
const server = {}
const app = boot(server)
const myOpts = {
hello: 'world'
}
app.use(function (s, opts, done) {
t.equal(s, server, 'the first argument is the server')
t.same(opts, myOpts, 'passed options')
done()
}, myOpts)
app.on('start', () => {
t.pass('booted')
})
})
test('boot a plugin with a function that returns the options', (t) => {
t.plan(4)
const server = {}
const app = boot(server)
const myOpts = {
hello: 'world'
}
const myOptsAsFunc = parent => {
t.equal(parent, server)
return parent.myOpts
}
app.use(function (s, opts, done) {
s.myOpts = opts
done()
}, myOpts)
app.use(function (s, opts, done) {
t.equal(s, server, 'the first argument is the server')
t.same(opts, myOpts, 'passed options via function accessing parent injected variable')
done()
}, myOptsAsFunc)
app.on('start', () => {
t.pass('booted')
})
})
test('throw on non-function use', (t) => {
t.plan(1)
const app = boot()
t.throws(() => {
app.use({})
})
})
// https://github.com/mcollina/avvio/issues/20
test('ready and nextTick', (t) => {
const app = boot()
process.nextTick(() => {
app.ready(() => {
t.end()
})
})
})
// https://github.com/mcollina/avvio/issues/20
test('promises and microtask', (t) => {
const app = boot()
Promise.resolve()
.then(() => {
app.ready(function () {
t.end()
})
})
})
test('always loads nested plugins after the current one', (t) => {
t.plan(2)
const server = {}
const app = boot(server)
let second = false
app.use(function (s, opts, done) {
app.use(function (s, opts, done) {
second = true
done()
})
t.notOk(second)
done()
})
app.on('start', () => {
t.ok(second)
})
})
test('promise long resolve', (t) => {
t.plan(2)
const app = boot()
setTimeout(function () {
t.throws(() => {
app.use((s, opts, done) => {
done()
})
}, 'root plugin has already booted')
})
app.ready(function (err) {
t.notOk(err)
})
})
test('do not autostart', (t) => {
const app = boot(null, {
autostart: false
})
app.on('start', () => {
t.fail()
})
t.end()
})
test('start with ready', (t) => {
t.plan(2)
const app = boot(null, {
autostart: false
})
app.on('start', () => {
t.pass()
})
app.ready(function (err) {
t.error(err)
})
})
test('load a plugin after start()', (t) => {
t.plan(1)
let startCalled = false
const app = boot(null, {
autostart: false
})
app.use((s, opts, done) => {
t.ok(startCalled)
done()
})
// we use a timer because
// it is more reliable than
// nextTick and setImmediate
// this almost always will come
// after those are completed
setTimeout(() => {
app.start()
startCalled = true
}, 2)
})
test('booted should be set before ready', (t) => {
t.plan(2)
const app = boot()
app.ready(function (err) {
t.error(err)
t.equal(app.booted, true)
})
})
test('start should be emitted after ready resolves', (t) => {
t.plan(1)
const app = boot()
let ready = false
app.ready().then(function () {
ready = true
})
app.on('start', function () {
t.equal(ready, true)
})
})
test('throws correctly if registering after ready', (t) => {
t.plan(1)
const app = boot()
app.ready(function () {
t.throws(() => {
app.use((a, b, done) => done())
}, 'root plugin has already booted')
})
})
test('preReady errors must be managed', (t) => {
t.plan(2)
const app = boot()
app.use((f, opts, cb) => {
cb()
})
app.on('preReady', () => {
throw new Error('boom')
})
app.ready(err => {
t.pass('ready function is called')
t.equal(err.message, 'boom')
})
})
test('preReady errors do not override plugin\'s errors', (t) => {
t.plan(3)
const app = boot()
app.use((f, opts, cb) => {
cb(new Error('baam'))
})
app.on('preReady', () => {
t.pass('preReady is executed')
throw new Error('boom')
})
app.ready(err => {
t.pass('ready function is called')
t.equal(err.message, 'baam')
})
})
test('support faux modules', (t) => {
t.plan(4)
const app = boot()
let after = false
// Faux modules are modules built with TypeScript
// or Babel that they export a .default property.
app.use({
default: function (server, opts, done) {
t.equal(server, app, 'the first argument is the server')
t.same(opts, {}, 'no options')
t.ok(after, 'delayed execution')
done()
}
})
after = true
app.on('start', () => {
t.pass('booted')
})
})
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