chore: fix sinon spys in browser tests

Author: achingbrain

src/exporter/file.js

@@ -30,7 +30,7 @@ module.exports = (node, name, path, pathRest, resolve, size, dag, parent, depth,
   }
 
   if (length === 0) {
-    return pull.empty()
+    return pull.once(Buffer.alloc(0))
   }
 
   if (!offset) {
@@ -56,7 +56,7 @@ module.exports = (node, name, path, pathRest, resolve, size, dag, parent, depth,
 
 function streamBytes (dag, node, fileSize, offset, length) {
   if (offset === fileSize || length === 0) {
-    return pull.empty()
+    return pull.once(Buffer.alloc(0))
   }
 
   const end = offset + length

test/exporter.js

@@ -82,10 +82,8 @@ module.exports = (repo) => {
       pull(
         input,
         pull.map((file) => {
-          const ipfsPath = `${path.join(dirName, file.substring(directory.length))}`
-
           return {
-            path: ipfsPath,
+            path: path.join(dirName, path.basename(file)),
             content: toPull.source(fs.createReadStream(file))
           }
         }),

test/importer.js

@@ -7,7 +7,7 @@ const extend = require('deep-extend')
 const chai = require('chai')
 chai.use(require('dirty-chai'))
 const expect = chai.expect
-const sinon = require('sinon')
+const spy = require('sinon/lib/sinon/spy')
 const BlockService = require('ipfs-block-service')
 const pull = require('pull-stream')
 const mh = require('multihashes')
@@ -456,7 +456,7 @@ module.exports = (repo) => {
       })
 
       it('will call an optional progress function', (done) => {
-        options.progress = sinon.spy()
+        options.progress = spy()
 
         pull(
           pull.values([{

test/node.js

@@ -10,8 +10,8 @@ const mkdirp = require('mkdirp')
 const series = require('async/series')
 
 describe('IPFS UnixFS Engine', () => {
-  const repoExample = path.join(process.cwd(), '/test/test-repo')
-  const repoTests = path.join(os.tmpdir(), '/unixfs-tests-' + Date.now())
+  const repoExample = path.join(process.cwd(), 'test', 'test-repo')
+  const repoTests = path.join(os.tmpdir(), 'unixfs-tests-' + Date.now())
 
   const repo = new IPFSRepo(repoTests)