fix: use headers from requests if any

lib/requestIterator.js

@@ -88,7 +88,7 @@ RequestIterator.prototype.rebuildRequest = function () {
  let data
  this.resetted = false
  if (this.currentRequest) {
- this.currentRequest.headers = this.headers
+ this.currentRequest.headers = this.currentRequest.headers || this.headers
  data = this.requestBuilder(this.currentRequest, this.context)
  if (data) {
  this.currentRequest.requestBuffer = this.reqDefaults.idReplacement

test/httpClient.test.js

@@ -287,6 +287,34 @@ test('client supports custom headers', (t) => {
  })
 })
 
+test('client supports custom headers in requests', (t) => {
+ t.plan(2)
+
+ const opts = server.address()
+ opts.requests = [
+ {
+ path: '/',
+ method: 'POST',
+ headers: {
+ 'content-type': 'application/json'
+ },
+ body: JSON.stringify({
+ foo: 'example'
+ })
+ }
+ ]
+ const client = new Client(opts)
+
+ server.once('request', (req, res) => {
+ t.equal(req.headers['content-type'], 'application/json', 'custom header matches')
+ })
+
+ client.on('response', (statusCode, length) => {
+ t.equal(statusCode, 200, 'status code matches')
+ client.destroy()
+ })
+})
+
 test('client supports host custom header', (t) => {
  t.plan(2)
 

test/requestIterator.test.js

@@ -44,6 +44,35 @@ test('request iterator should create requests with overwritten defaults', (t) =>
  'request is okay')
 })
 
+test('request iterator should use headers from requests', (t) => {
+ t.plan(2)
+
+ const opts = server.address()
+ opts.requests = [
+ {
+ path: '/',
+ method: 'POST',
+ headers: {
+ 'content-type': 'application/json'
+ },
+ body: JSON.stringify({ foo: 'bar' })
+ },
+ {
+ path: '/2',
+ method: 'POST',
+ headers: {
+ 'content-type': 'text/html'
+ },
+ body: JSON.stringify({ foo: 'bar' })
+ }
+ ]
+ const iterator = new RequestIterator(opts)
+
+ t.same(iterator.currentRequest.headers['content-type'], 'application/json')
+ iterator.nextRequest()
+ t.same(iterator.currentRequest.headers['content-type'], 'text/html')
+})
+
 test('request iterator should create requests with overwritten defaults', (t) => {
  t.plan(3)