test: make tests independent without require global set up steps: applied to the remaining tests

Author: daviddias

package.json

@@ -4,7 +4,8 @@
   "description": "Node.js implementation of the Bitswap data exchange protocol used by IPFS",
   "main": "src/index.js",
   "browser": {
-    "./test/utils/libp2p-bundle": false
+    "./test/utils/libp2p-bundle": false,
+    "./test/utils/create-temp-repo-nodejs.js": "./test/utils/create-temp-repo-browser.js"
   },
   "scripts": {
     "test": "aegir-test --dom",