Update test file path

Author: darkriszty

package.json

@@ -47,7 +47,7 @@
     "vscode:prepublish": "tsc -p ./",
     "compile": "tsc -p ./",
     "pretest": "npm run compile",
-    "test": "gulp copy-systemTest-resources && node ./out/test/runTest.js"
+    "test": "gulp copy-systemTest-resources && node ./out/test/index.js"
   },
   "devDependencies": {
     "@types/mocha": "^7.0.2",