diff --git a/src/process/validation/rules/__tests__/validateRequired.test.ts b/src/process/validation/rules/__tests__/validateRequired.test.ts
index 878cc4af..8e62bdf6 100644
--- a/src/process/validation/rules/__tests__/validateRequired.test.ts
+++ b/src/process/validation/rules/__tests__/validateRequired.test.ts
@@ -2,7 +2,8 @@ import { expect } from 'chai';
 
 import { FieldError } from 'error';
 import { validateRequired } from '../validateRequired';
-import { conditionallyHiddenRequiredHiddenField, hiddenRequiredField, requiredNonInputField, simpleTextField } from './fixtures/components';
+
+import { conditionallyHiddenRequiredHiddenField, hiddenRequiredField, requiredNonInputField, simpleTextField, simpleSelectBoxes } from './fixtures/components';
 import { processOne } from 'processes/processOne';
 import { generateProcessContext } from './fixtures/util';
 import { ProcessorsContext, ValidationScope } from 'types';
@@ -25,16 +26,32 @@ it('Validating a simple component that is required and present in the data will
     expect(result).to.equal(null);
 });
 
-it('Validating a simple component that is required and present in the data with value=0 will return null', async () => {
-    const component = { ...simpleTextField, validate: { required: true } };
+it('Validating a simple selectbox that is required and present in the data with value=0 will return null', async () => {
+    const component = { ...simpleSelectBoxes, validate: { required: true }, values: [
+        {
+            label: 'true',
+            value: 'true',
+        },
+        {
+            label: 'Null',
+            value: '0',
+        }] };
     const data = { component: 0 };
     const context = generateProcessContext(component, data);
     const result = await validateRequired(context);
     expect(result).to.equal(null);
 });
 
-it('Validating a simple component that is required and present in the data with value=false will return null', async () => {
-    const component = { ...simpleTextField, validate: { required: true } };
+it('Validating a simple selectbox that is required and present in the data with value=false will return null', async () => {
+    const component = { ...simpleSelectBoxes, validate: { required: true }, values: [
+        {
+            label: 'true',
+            value: 'true',
+        },
+        {
+            label: 'false',
+            value: 'false',
+        }] };
     const data = { component: false };
     const context = generateProcessContext(component, data);
     const result = await validateRequired(context);