diff --git a/src/_utils/tests/Utils.spec.ts b/src/_utils/tests/Utils.spec.ts
new file mode 100644
index 000000000..bdf44fb6a
--- /dev/null
+++ b/src/_utils/tests/Utils.spec.ts
@@ -0,0 +1,16 @@
+// import { mount } from '@vue/test-utils'
+import { createHoverColor, createPressedColor } from '../color'
+
+describe('color', () => {
+  it('should work with createHoverColor', () => {
+    expect(createHoverColor('#666666')).toBe('rgba(126, 126, 126, 1)')
+    expect(createHoverColor('rgb(42, 148, 125)')).toBe('rgba(76, 165, 146, 1)')
+  })
+
+  it('should work with createPressedColor', () => {
+    expect(createPressedColor('#666666')).toBe('rgba(90, 90, 90, 1)')
+    expect(createPressedColor('rgb(42, 148, 125)')).toBe(
+      'rgba(37, 130, 110, 1)'
+    )
+  })
+})