fix: re-revert change to bitswap.spec.js wpspec.js

Author: Alan Shaw

test/core/bitswap.spec.js

@@ -15,6 +15,7 @@ const multiaddr = require('multiaddr')
 const isNode = require('detect-node')
 const multihashing = require('multihashing-async')
 const CID = require('cids')
+const path = require('path')
 const IPFSFactory = require('ipfsd-ctl')
 
 const IPFS = require('../../src/core')
@@ -63,7 +64,7 @@ let nodes = []
 
 function addNode (fDaemon, inProcNode, callback) {
   fDaemon.spawn({
-    exec: './src/cli/bin.js',
+    exec: isNode ? path.resolve(`${__dirname}/../../src/cli/bin.js`) : './src/cli/bin.js',
     initOptions: { bits: 512 },
     config: {
       Addresses: {