Refactor/test connect (#1781)

Author: myNameIsDu

package.json

@@ -80,6 +80,7 @@
     "@testing-library/react": "^12.0.0",
     "@testing-library/react-hooks": "^3.4.2",
     "@testing-library/react-native": "^7.1.0",
+    "@types/create-react-class": "^15.6.3",
     "@types/object-assign": "^4.0.30",
     "@types/react": "^17.0.14",
     "@types/react-dom": "^17.0.9",