feat: add headers to error instances (#97)

fixes #92. fixes #93
mikeal · Apr 13, 2020 · 99e7c1f · 99e7c1f
1 parent c78fb0b
commit 99e7c1f
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diff --git a/src/browser.js b/src/browser.js
@@ -22,6 +22,11 @@ class StatusError extends Error {
  return buffer
  }
  Object.defineProperty(this, 'responseBody', { get })
+ // match Node.js headers object
+ this.headers = {}
+ for (const [key, value] of res.headers.entries()) {
+ this.headers[key.toLowerCase()] = value
+ }
  }
 }
 

diff --git a/src/nodejs.js b/src/nodejs.js
@@ -51,6 +51,7 @@ class StatusError extends Error {
  this.json = res.json
  this.text = res.text
  this.arrayBuffer = res.arrayBuffer
+ this.headers = res.headers
  let buffer
  const get = () => {
  if (!buffer) buffer = this.arrayBuffer()

diff --git a/test/test-basics.js b/test/test-basics.js
@@ -115,6 +115,8 @@ test('status 201', async () => {
  throw new Error('Call should have thrown.')
  } catch (e) {
  same(e.message, 'Incorrect statusCode: 200')
+ // basic header test
+ same(e.headers['content-length'], '2')
  }
 })