diff --git a/assets/js/src/form_editor/blocks/divider/divider.ts b/assets/js/src/form_editor/blocks/divider/divider.ts
index 7d240ac029..1e61c8ade6 100644
--- a/assets/js/src/form_editor/blocks/divider/divider.ts
+++ b/assets/js/src/form_editor/blocks/divider/divider.ts
@@ -1,37 +1,7 @@
 import MailPoet from 'mailpoet';
 import icon from './icon.jsx';
 import edit from './edit';
-
-export enum Types {
-  Divider = 'divider',
-  Spacer = 'spacer',
-}
-
-export enum Style {
-  Solid = 'solid',
-  Dashed = 'dashed',
-  Dotted = 'dotted',
-}
-
-export interface Attributes {
-  className: string,
-  height: number;
-  type: Types;
-  style: Style;
-  dividerHeight: number;
-  dividerWidth: number;
-  color: string;
-}
-
-export const defaultAttributes = {
-  className: undefined,
-  height: 1,
-  type: Types.Divider,
-  style: Style.Solid,
-  dividerHeight: 1,
-  dividerWidth: 100,
-  color: 'black',
-};
+import { defaultAttributes } from './divider_types';
 
 export const name = 'mailpoet-form/divider';
 
diff --git a/assets/js/src/form_editor/blocks/divider/divider_types.ts b/assets/js/src/form_editor/blocks/divider/divider_types.ts
new file mode 100644
index 0000000000..6d11bdd1e3
--- /dev/null
+++ b/assets/js/src/form_editor/blocks/divider/divider_types.ts
@@ -0,0 +1,30 @@
+export enum Types {
+  Divider = 'divider',
+  Spacer = 'spacer',
+}
+
+export enum Style {
+  Solid = 'solid',
+  Dashed = 'dashed',
+  Dotted = 'dotted',
+}
+
+export interface Attributes {
+  className: string,
+  height: number;
+  type: Types;
+  style: Style;
+  dividerHeight: number;
+  dividerWidth: number;
+  color: string;
+}
+
+export const defaultAttributes = {
+  className: undefined,
+  height: 1,
+  type: Types.Divider,
+  style: Style.Solid,
+  dividerHeight: 1,
+  dividerWidth: 100,
+  color: 'black',
+};
diff --git a/assets/js/src/form_editor/blocks/divider/edit.tsx b/assets/js/src/form_editor/blocks/divider/edit.tsx
index 2701efc834..f43a9316c3 100644
--- a/assets/js/src/form_editor/blocks/divider/edit.tsx
+++ b/assets/js/src/form_editor/blocks/divider/edit.tsx
@@ -10,11 +10,7 @@ import {
   SelectControl,
   ToggleControl,
 } from '@wordpress/components';
-import {
-  Attributes,
-  Style,
-  Types,
-} from './divider';
+import { Attributes, Style, Types } from './divider_types';
 
 type Props = {
   attributes: Attributes,
diff --git a/assets/js/src/form_editor/store/form_body_to_blocks.jsx b/assets/js/src/form_editor/store/form_body_to_blocks.jsx
index a806d846ed..e51e7b5fc1 100644
--- a/assets/js/src/form_editor/store/form_body_to_blocks.jsx
+++ b/assets/js/src/form_editor/store/form_body_to_blocks.jsx
@@ -2,7 +2,7 @@
 import { has } from 'lodash';
 import asNum from './server_value_as_num';
 import formatCustomFieldBlockName from '../blocks/format_custom_field_block_name.jsx';
-import { defaultAttributes as dividerDefaultAttributes } from '../blocks/divider/divider';
+import { defaultAttributes as dividerDefaultAttributes } from '../blocks/divider/divider_types';
 
 const generateId = () => (`${Math.random().toString()}-${Date.now()}`);
 
diff --git a/package.json b/package.json
index ac25fc3d55..1eb5a3dd95 100644
--- a/package.json
+++ b/package.json
@@ -18,7 +18,7 @@
     "autoprefixer": "postcss assets/dist/css/*.css --use autoprefixer --no-map --replace",
     "scss": "node-sass assets/css/src/ --output assets/dist/css/ --output-style compact",
     "stylelint": "stylelint --fix",
-    "test": "mocha --require tests/javascript/babel_register.js tests/javascript/**/*.spec.js",
+    "test": "env NODE_PATH=$NODE_PATH:./assets/js/src mocha --require tests/javascript/babel_register.js tests/javascript/**/*.spec.js",
     "check-types": "tsc --noEmit",
     "storybook": "start-storybook -s ./ -p 8083",
     "build-storybook": "build-storybook"