fastify
Version:
Fast and low overhead web framework, for Node.js
172 lines (132 loc) • 4.1 kB
JavaScript
'use strict'
const t = require('tap')
const test = t.test
const pluginUtilsPublic = require('../../lib/pluginUtils.js')
const symbols = require('../../lib/symbols.js')
const pluginUtils = require('../../lib/pluginUtils')[symbols.kTestInternals]
test("shouldSkipOverride should check the 'skip-override' symbol", t => {
t.plan(2)
yes[Symbol.for('skip-override')] = true
t.ok(pluginUtils.shouldSkipOverride(yes))
t.notOk(pluginUtils.shouldSkipOverride(no))
function yes () {}
function no () {}
})
test('getPluginName should return plugin name if the file is cached', t => {
t.plan(1)
const expectedPluginName = 'example'
const fn = () => console.log('is just an example')
require.cache[expectedPluginName] = { exports: fn }
const pluginName = pluginUtilsPublic.getPluginName(fn)
t.equal(pluginName, expectedPluginName)
})
test('getPluginName should not throw when require.cache is undefined', t => {
t.plan(1)
function example () {
console.log('is just an example')
}
const cache = require.cache
require.cache = undefined
t.teardown(() => {
require.cache = cache
})
const pluginName = pluginUtilsPublic.getPluginName(example)
t.equal(pluginName, 'example')
})
test("getMeta should return the object stored with the 'plugin-meta' symbol", t => {
t.plan(1)
const meta = { hello: 'world' }
fn[Symbol.for('plugin-meta')] = meta
t.same(meta, pluginUtils.getMeta(fn))
function fn () {}
})
test('checkDecorators should check if the given decorator is present in the instance', t => {
t.plan(1)
fn[Symbol.for('plugin-meta')] = {
decorators: {
fastify: ['plugin'],
reply: ['plugin'],
request: ['plugin']
}
}
function context () {}
context.plugin = true
context[symbols.kReply] = { prototype: { plugin: true }, props: [] }
context[symbols.kRequest] = { prototype: { plugin: true }, props: [] }
try {
pluginUtils.checkDecorators.call(context, fn)
t.pass('Everything ok')
} catch (err) {
t.fail(err)
}
function fn () {}
})
test('checkDecorators should check if the given decorator is present in the instance (errored)', t => {
t.plan(1)
fn[Symbol.for('plugin-meta')] = {
decorators: {
fastify: ['plugin'],
reply: ['plugin'],
request: ['plugin']
}
}
function context () {}
context.plugin = true
context[symbols.kReply] = { prototype: { plugin: true }, props: [] }
context[symbols.kRequest] = { prototype: {}, props: [] }
try {
pluginUtils.checkDecorators.call(context, fn)
t.fail('should throw')
} catch (err) {
t.equal(err.message, "The decorator 'plugin' is not present in Request")
}
function fn () {}
})
test('checkDecorators should accept optional decorators', t => {
t.plan(1)
fn[Symbol.for('plugin-meta')] = {
decorators: { }
}
function context () {}
context.plugin = true
context[symbols.kReply] = { prototype: { plugin: true } }
context[symbols.kRequest] = { prototype: { plugin: true } }
try {
pluginUtils.checkDecorators.call(context, fn)
t.pass('Everything ok')
} catch (err) {
t.fail(err)
}
function fn () {}
})
test('checkDependencies should check if the given dependency is present in the instance', t => {
t.plan(1)
fn[Symbol.for('plugin-meta')] = {
dependencies: ['plugin']
}
function context () {}
context[pluginUtilsPublic.kRegisteredPlugins] = ['plugin']
try {
pluginUtils.checkDependencies.call(context, fn)
t.pass('Everything ok')
} catch (err) {
t.fail(err)
}
function fn () {}
})
test('checkDependencies should check if the given dependency is present in the instance (errored)', t => {
t.plan(1)
fn[Symbol.for('plugin-meta')] = {
name: 'test-plugin',
dependencies: ['plugin']
}
function context () {}
context[pluginUtilsPublic.kRegisteredPlugins] = []
try {
pluginUtils.checkDependencies.call(context, fn)
t.fail('should throw')
} catch (err) {
t.equal(err.message, "The dependency 'plugin' of plugin 'test-plugin' is not registered")
}
function fn () {}
})