✅ test: added test file

test/VGroup.spec.ts

@@ -0,0 +1,50 @@
+import { describe, test, expect } from 'vitest'
+import { mount } from '@vue/test-utils'
+import VGroup from '../src/components/group/VGroup.vue'
+
+describe('VGroup', () => {
+  test('renders default slot content', () => {
+    const wrapper = mount(VGroup, {
+      props: {type: undefined},
+      slots: {
+        default: '<span>Test Content</span>',
+      },
+    })
+    expect(wrapper.html()).toContain('Test Content')
+  })
+
+  test('applies default class when no type is specified', () => {
+    const wrapper = mount(VGroup)
+    expect(wrapper.classes()).toContain('container')
+    expect(wrapper.classes()).not.toContain('error')
+    expect(wrapper.classes()).not.toContain('success')
+  })
+
+  test('applies "error" class when type is "error"', () => {
+    const wrapper = mount(VGroup, {
+      props: { type: 'error' },
+    })
+    expect(wrapper.classes()).toContain('error')
+  })
+
+  test('applies "success" class when type is "success"', () => {
+    const wrapper = mount(VGroup, {
+      props: { type: 'success' },
+    })
+    expect(wrapper.classes()).toContain('success')
+  })
+
+  test('applies "disabled" class when disabled is true', () => {
+    const wrapper = mount(VGroup, {
+      props: { disabled: true, type: undefined },
+    })
+    expect(wrapper.classes()).toContain('disabled')
+  })
+
+  test('does not apply "disabled" class when disabled is false', () => {
+    const wrapper = mount(VGroup, {
+      props: { disabled: false, type: undefined },
+    })
+    expect(wrapper.classes()).not.toContain('disabled')
+  })
+})