Add innerClassName test

Author: vine77

packages/react-components/source/react/library/form/FormField.js

@@ -73,15 +73,16 @@ const defaultProps = {
  */
 export const formInputInterface = omit(
   [
-    'requiredFieldMessage',
-    'validateOnLoad',
-    'validator',
     'className',
     'description',
-    'style',
-    'labelType',
     'inline',
     'inlineLabelWidth',
+    'innerClassName',
+    'labelType',
+    'requiredFieldMessage',
+    'style',
+    'validateOnLoad',
+    'validator',
   ],
   propTypes,
 );

packages/react-components/test/form/FormField.js

@@ -95,6 +95,14 @@ describe('<FormField />', () => {
     );
   });
 
+  it('applies an innerClassName to the inner input element', () => {
+    expect(
+      mount(<FormField {...requiredProps} innerClassName="hello-world" />).find(
+        Input,
+      ),
+    ).to.have.prop('className', 'hello-world');
+  });
+
   it('renders an Input for all Input supported types', () => {
     INPUT_SUPPORTED_TYPES.forEach(type => {
       expect(