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84 lines
2.1 KiB
84 lines
2.1 KiB
'use strict'
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const t = require('tap')
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const test = t.test
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const { Hooks } = require('../../lib/hooks')
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const noop = () => {}
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test('hooks should have 4 array with the registered hooks', t => {
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const hooks = new Hooks()
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t.equal(typeof hooks, 'object')
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t.ok(Array.isArray(hooks.onRequest))
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t.ok(Array.isArray(hooks.onSend))
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t.ok(Array.isArray(hooks.preParsing))
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t.ok(Array.isArray(hooks.preValidation))
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t.ok(Array.isArray(hooks.preHandler))
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t.ok(Array.isArray(hooks.onResponse))
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t.ok(Array.isArray(hooks.onError))
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t.end()
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})
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test('hooks.add should add a hook to the given hook', t => {
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const hooks = new Hooks()
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hooks.add('onRequest', noop)
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t.equal(hooks.onRequest.length, 1)
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t.equal(typeof hooks.onRequest[0], 'function')
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hooks.add('preParsing', noop)
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t.equal(hooks.preParsing.length, 1)
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t.equal(typeof hooks.preParsing[0], 'function')
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hooks.add('preValidation', noop)
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t.equal(hooks.preValidation.length, 1)
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t.equal(typeof hooks.preValidation[0], 'function')
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hooks.add('preHandler', noop)
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t.equal(hooks.preHandler.length, 1)
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t.equal(typeof hooks.preHandler[0], 'function')
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hooks.add('onResponse', noop)
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t.equal(hooks.onResponse.length, 1)
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t.equal(typeof hooks.onResponse[0], 'function')
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hooks.add('onSend', noop)
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t.equal(hooks.onSend.length, 1)
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t.equal(typeof hooks.onSend[0], 'function')
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hooks.add('onError', noop)
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t.equal(hooks.onError.length, 1)
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t.equal(typeof hooks.onError[0], 'function')
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t.end()
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})
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test('hooks should throw on unexisting handler', t => {
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t.plan(1)
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const hooks = new Hooks()
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try {
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hooks.add('onUnexistingHook', noop)
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t.fail()
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} catch (e) {
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t.pass()
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}
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})
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test('should throw on wrong parameters', t => {
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const hooks = new Hooks()
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t.plan(4)
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try {
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hooks.add(null, noop)
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t.fail()
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} catch (e) {
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t.equal(e.code, 'FST_ERR_HOOK_INVALID_TYPE')
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t.equal(e.message, 'The hook name must be a string')
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}
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try {
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hooks.add('', null)
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t.fail()
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} catch (e) {
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t.equal(e.code, 'FST_ERR_HOOK_INVALID_HANDLER')
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t.equal(e.message, 'The hook callback must be a function')
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}
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})
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