diff --git a/test/src/util/generators/id-generator.js b/test/src/util/generators/id-generator.js
new file mode 100644
index 00000000..e6f5fb48
--- /dev/null
+++ b/test/src/util/generators/id-generator.js
@@ -0,0 +1,14 @@
+import { expect } from 'chai';
+import { IdGenerator } from 'util/generators/id-generator';
+
+describe('IdGenerator', () => {
+    it('should generate uuid', () => {
+        expect(IdGenerator.uuid()).to.match(
+            /^[a-f0-9]{8}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{12}$/i
+        );
+    });
+
+    it('should generate s4', () => {
+        expect(IdGenerator.s4()).to.match(/^[a-f0-9]{4}$/i);
+    });
+});