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62 lines
1.3 KiB
62 lines
1.3 KiB
3 years ago
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'use strict'
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const { test } = require('tap')
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const Fastify = require('..')
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const {
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FST_ERR_DEC_ALREADY_PRESENT,
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FST_ERR_MISSING_MIDDLEWARE
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} = require('../lib/errors')
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test('Should throw if the basic use API has not been overridden', t => {
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t.plan(1)
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const fastify = Fastify()
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try {
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fastify.use()
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t.fail('Should throw')
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} catch (err) {
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t.ok(err instanceof FST_ERR_MISSING_MIDDLEWARE)
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}
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})
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test('Should be able to override the default use API', t => {
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t.plan(1)
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const fastify = Fastify()
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fastify.decorate('use', () => true)
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t.equal(fastify.use(), true)
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})
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test('Cannot decorate use twice', t => {
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t.plan(1)
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const fastify = Fastify()
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fastify.decorate('use', () => true)
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try {
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fastify.decorate('use', () => true)
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} catch (err) {
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t.ok(err instanceof FST_ERR_DEC_ALREADY_PRESENT)
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}
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})
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test('Encapsulation works', t => {
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t.plan(2)
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const fastify = Fastify()
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fastify.register((instance, opts, done) => {
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instance.decorate('use', () => true)
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t.equal(instance.use(), true)
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done()
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})
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fastify.register((instance, opts, done) => {
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try {
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instance.use()
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t.fail('Should throw')
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} catch (err) {
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t.ok(err instanceof FST_ERR_MISSING_MIDDLEWARE)
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}
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done()
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})
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fastify.ready()
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})
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