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backend/node_modules/fastify/test/encapsulated-error-handler.test.js

@@ -0,0 +1,50 @@
+'use strict'
+
+const { test } = require('tap')
+const Fastify = require('..')
+
+test('encapsulates an error handler', async t => {
+  t.plan(3)
+
+  const fastify = Fastify()
+  fastify.register(async function (fastify) {
+    fastify.setErrorHandler(async function a (err) {
+      t.equal(err.message, 'kaboom')
+      throw new Error('caught')
+    })
+    fastify.get('/encapsulated', async () => { throw new Error('kaboom') })
+  })
+
+  fastify.setErrorHandler(async function b (err) {
+    t.equal(err.message, 'caught')
+    throw new Error('wrapped')
+  })
+
+  const res = await fastify.inject('/encapsulated')
+  t.equal(res.json().message, 'wrapped')
+})
+
+test('onError hook nested', async t => {
+  t.plan(4)
+
+  const fastify = Fastify()
+  fastify.register(async function (fastify) {
+    fastify.setErrorHandler(async function a (err) {
+      t.equal(err.message, 'kaboom')
+      throw new Error('caught')
+    })
+    fastify.get('/encapsulated', async () => { throw new Error('kaboom') })
+  })
+
+  fastify.setErrorHandler(async function b (err) {
+    t.equal(err.message, 'caught')
+    throw new Error('wrapped')
+  })
+
+  fastify.addHook('onError', async function (request, reply, err) {
+    t.equal(err.message, 'kaboom')
+  })
+
+  const res = await fastify.inject('/encapsulated')
+  t.equal(res.json().message, 'wrapped')
+})