diff --git a/src/utils/registerHandlebarHelpers.spec.ts b/src/utils/registerHandlebarHelpers.spec.ts
index ac183dd3..8533929e 100644
--- a/src/utils/registerHandlebarHelpers.spec.ts
+++ b/src/utils/registerHandlebarHelpers.spec.ts
@@ -10,4 +10,20 @@ describe('registerHandlebarHelpers', () => {
         expect(helpers).toContain('notEquals');
         expect(helpers).toContain('containsSpaces');
     });
+
+    describe('containsSpaces', () => {
+        it('should return true when string with spaces is passed', () => {
+            registerHandlebarHelpers();
+            const containsSpaces = Handlebars.helpers['containsSpaces'];
+            const result = containsSpaces('I have spaces insideme');
+            expect(result).toBeTruthy();
+        });
+
+        it('should return false when string without spaces is passed', () => {
+            registerHandlebarHelpers();
+            const containsSpaces = Handlebars.helpers['containsSpaces'];
+            const result = containsSpaces('Ihavespacesinsideme');
+            expect(result).toBeFalsy();
+        });
+    });
 });