fix: Icon unit test

Author: fireyy

test/unit/specs/Icon.spec.js

@@ -8,6 +8,7 @@ describe('Icon.vue', () => {
   beforeEach(() => {
     cmp = shallow(Icon, {
       propsData: {
+        title: 'test text',
         name: 'type'
       }
     })
@@ -17,6 +18,10 @@ describe('Icon.vue', () => {
     expect(cmp.vm.name).toEqual('type')
   })
 
+  it('equals title to `test text`', () => {
+    expect(cmp.vm.title).toEqual('test text')
+  })
+
   it('should render correct contents', () => {
     const renderer = createRenderer()
     renderer.renderToString(cmp.vm, (err, str) => {

test/unit/specs/__snapshots__/Icon.spec.js.snap

@@ -1,7 +1,7 @@
 // Jest Snapshot v1, https://goo.gl/fbAQLP
 
 exports[`Icon.vue should render correct contents 1`] = `
-<i class="icon svg-icon">
+<i title="test text" class="icon svg-icon">
     <svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="feather feather-type">
         <polyline points="4 7 4 4 20 4 20 7"></polyline>
         <line x1="9" y1="20" x2="15" y2="20"></line>