fixup

Author: ronag

lib/api/api-fetch/body.js

@@ -3,7 +3,7 @@
 const util = require('../../core/util')
 const { finished } = require('stream')
 const { ReadableStream, CountQueuingStrategy } = require('stream/web')
-const { AbortError, InvalidArgumentError } = require('../../core/errors')
+const { AbortError } = require('../../core/errors')
 
 // https://fetch.spec.whatwg.org/#concept-bodyinit-extract
 function extractBody (body) {
@@ -26,8 +26,13 @@ function extractBody (body) {
   } else if (
     body instanceof ArrayBuffer ||
     ArrayBuffer.isView(body) ||
-    util.isBuffer(body)
+    util.isBuffer(body) ||
+    body instanceof DataView
   ) {
+    if (body instanceof DataView) {
+      // TODO: Blob doesn't seem to work with DataView?
+      body = body.buffer
+    }
     return [{
       source: body
     }, null]

test/node-fetch/response.js

@@ -187,13 +187,13 @@ describe('Response', () => {
     })
   })
 
-  // it('should support DataView as body', () => {
-  //   const encoder = new TextEncoder()
-  //   const res = new Response(new DataView(encoder.encode('a=1').buffer))
-  //   return res.text().then(result => {
-  //     expect(result).to.equal('a=1')
-  //   })
-  // })
+  it('should support DataView as body', () => {
+    const encoder = new TextEncoder()
+    const res = new Response(new DataView(encoder.encode('a=1').buffer))
+    return res.text().then(result => {
+      expect(result).to.equal('a=1')
+    })
+  })
 
   it('should default to null as body', () => {
     const res = new Response()