diff --git a/src/process/normalize/__tests__/normalize.test.ts b/src/process/normalize/__tests__/normalize.test.ts
index 5e6817d5..013a024d 100644
--- a/src/process/normalize/__tests__/normalize.test.ts
+++ b/src/process/normalize/__tests__/normalize.test.ts
@@ -1,20 +1,39 @@
 import { expect } from 'chai';
 
-import { TimeComponent } from 'types';
+import { TimeComponent, SelectBoxesComponent } from 'types';
 import { normalizeProcessSync } from '../';
 import { generateProcessorContext } from '../../__tests__/fixtures/util';
 
-const timeField: TimeComponent = {
-    type: 'time',
-    key: 'time',
-    label: 'Time',
-    input: true,
-    dataFormat: 'HH:mm:ss'
-};
-
 it('Should normalize a time component with a valid time value that doees not match dataFormat', async () => {
+    const timeField: TimeComponent = {
+        type: 'time',
+        key: 'time',
+        label: 'Time',
+        input: true,
+        dataFormat: 'HH:mm:ss'
+    };
     const data = { time: '12:00' };
     const context = generateProcessorContext(timeField, data);
     normalizeProcessSync(context);
     expect(context.data).to.deep.equal({time: '12:00:00'});
 });
+
+it('Should normalize a select boxes component with an incorrect data model', () => {
+    const selectBoxesField: SelectBoxesComponent = {
+        type: 'selectboxes',
+        key: 'selectBoxes',
+        label: 'Select Boxes',
+        input: true,
+        values: [
+            {label: 'One', value: 'one'},
+            {label: 'Two', value: 'two'},
+            {label: 'Three', value: 'three'}
+        ]
+    };
+    const data = {
+        selectBoxes: ''
+    };
+    const context = generateProcessorContext(selectBoxesField, data);
+    normalizeProcessSync(context);
+    expect(context.data).to.deep.equal({selectBoxes: {}});
+});