diff --git a/tests/unit/d2-container-frame.spec.js b/tests/unit/d2-container-frame.spec.js
new file mode 100644
index 00000000..ad13b87d
--- /dev/null
+++ b/tests/unit/d2-container-frame.spec.js
@@ -0,0 +1,35 @@
+import { mount } from '@vue/test-utils'
+import D2ContainerFrame from '@/components/d2-container-frame/index.vue'
+
+describe('d2-container-frame.vue', () => {
+  // 存在且是Vue组件实例
+  it('is a vue instance', () => {
+    const wrapper = mount(D2ContainerFrame, {
+      stubs: ['d2-container']
+    })
+
+    expect(wrapper.exists()).toBeTruthy()
+    expect(wrapper.isVueInstance()).toBeTruthy()
+  })
+
+  // 包含特定类名
+  it('contains specific classnames', () => {
+    const wrapper = mount(D2ContainerFrame, {
+      stubs: ['d2-container']
+    })
+
+    expect(wrapper.contains('.d2-container-frame')).toBeTruthy()
+  })
+
+  // src prop
+  it('has a property named \'src\'', () => {
+    const wrapper = mount(D2ContainerFrame, {
+      stubs: ['d2-container'],
+      propsData: {
+        src: 'https://doc.d2admin.fairyever.com/zh/'
+      }
+    })
+
+    expect(wrapper.props().src).toEqual('https://doc.d2admin.fairyever.com/zh/')
+  })
+})
diff --git a/tests/unit/d2-source.spec.js b/tests/unit/d2-source.spec.js
index 31da50bf..58d9ac34 100644
--- a/tests/unit/d2-source.spec.js
+++ b/tests/unit/d2-source.spec.js
@@ -1,6 +1,5 @@
 import { mount, createLocalVue } from '@vue/test-utils'
 import D2Source from '@/components/d2-container/components/d2-source.vue'
-import util from '@/libs/util'
 
 describe('d2-source.vue', () => {
   // 存在且是Vue组件实例