Turn off modules in babel build (webpack handles it)

package.json

@@ -30,7 +30,29 @@
   ],
   "babel": {
     "presets": [
+      [
         "env",
+        {
+          "modules": false
+        }
+      ],
+      "react"
+    ],
+    "plugins": [
+      "transform-runtime",
+      "transform-class-properties",
+      "transform-object-rest-spread",
+      "syntax-dynamic-import"
+    ],
+    "env": {
+      "test": {
+        "presets": [
+          [
+            "env",
+            {
+              "modules": "commonjs"
+            }
+          ],
           "react"
         ],
         "plugins": [
@@ -39,6 +61,8 @@
           "transform-object-rest-spread",
           "syntax-dynamic-import"
         ]
+      }
+    }
   },
   "postcss": {
     "plugins": {