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backend/node_modules/fastify/test/custom-parser.5.test.js

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+'use strict'
+
+const t = require('tap')
+const test = t.test
+const sget = require('simple-get').concat
+const Fastify = require('../fastify')
+const jsonParser = require('fast-json-body')
+const { getServerUrl, plainTextParser } = require('./helper')
+
+process.removeAllListeners('warning')
+
+test('cannot remove all content type parsers after binding', t => {
+  t.plan(2)
+
+  const fastify = Fastify()
+
+  t.teardown(fastify.close.bind(fastify))
+
+  fastify.listen({ port: 0 }, function (err) {
+    t.error(err)
+
+    t.throws(() => fastify.removeAllContentTypeParsers())
+  })
+})
+
+test('cannot remove content type parsers after binding', t => {
+  t.plan(2)
+
+  const fastify = Fastify()
+
+  t.teardown(fastify.close.bind(fastify))
+
+  fastify.listen({ port: 0 }, function (err) {
+    t.error(err)
+
+    t.throws(() => fastify.removeContentTypeParser('application/json'))
+  })
+})
+
+test('should be able to override the default json parser after removeAllContentTypeParsers', t => {
+  t.plan(5)
+
+  const fastify = Fastify()
+
+  fastify.post('/', (req, reply) => {
+    reply.send(req.body)
+  })
+
+  fastify.removeAllContentTypeParsers()
+
+  fastify.addContentTypeParser('application/json', function (req, payload, done) {
+    t.ok('called')
+    jsonParser(payload, function (err, body) {
+      done(err, body)
+    })
+  })
+
+  fastify.listen({ port: 0 }, err => {
+    t.error(err)
+
+    sget({
+      method: 'POST',
+      url: getServerUrl(fastify),
+      body: '{"hello":"world"}',
+      headers: {
+        'Content-Type': 'application/json'
+      }
+    }, (err, response, body) => {
+      t.error(err)
+      t.equal(response.statusCode, 200)
+      t.same(body.toString(), JSON.stringify({ hello: 'world' }))
+      fastify.close()
+    })
+  })
+})
+
+test('should be able to override the default plain text parser after removeAllContentTypeParsers', t => {
+  t.plan(5)
+
+  const fastify = Fastify()
+
+  fastify.post('/', (req, reply) => {
+    reply.send(req.body)
+  })
+
+  fastify.removeAllContentTypeParsers()
+
+  fastify.addContentTypeParser('text/plain', function (req, payload, done) {
+    t.ok('called')
+    plainTextParser(payload, function (err, body) {
+      done(err, body)
+    })
+  })
+
+  fastify.listen({ port: 0 }, err => {
+    t.error(err)
+
+    sget({
+      method: 'POST',
+      url: getServerUrl(fastify),
+      body: 'hello world',
+      headers: {
+        'Content-Type': 'text/plain'
+      }
+    }, (err, response, body) => {
+      t.error(err)
+      t.equal(response.statusCode, 200)
+      t.equal(body.toString(), 'hello world')
+      fastify.close()
+    })
+  })
+})
+
+test('should be able to add a custom content type parser after removeAllContentTypeParsers', t => {
+  t.plan(5)
+
+  const fastify = Fastify()
+
+  fastify.post('/', (req, reply) => {
+    reply.send(req.body)
+  })
+
+  fastify.removeAllContentTypeParsers()
+
+  fastify.addContentTypeParser('application/jsoff', function (req, payload, done) {
+    t.ok('called')
+    jsonParser(payload, function (err, body) {
+      done(err, body)
+    })
+  })
+
+  fastify.listen({ port: 0 }, err => {
+    t.error(err)
+
+    sget({
+      method: 'POST',
+      url: getServerUrl(fastify),
+      body: '{"hello":"world"}',
+      headers: {
+        'Content-Type': 'application/jsoff'
+      }
+    }, (err, response, body) => {
+      t.error(err)
+      t.equal(response.statusCode, 200)
+      t.same(body.toString(), JSON.stringify({ hello: 'world' }))
+      fastify.close()
+    })
+  })
+})