[breaking change] Field: renaming icon props、events

packages/field/test/__snapshots__/index.spec.js.snap

@@ -44,17 +44,6 @@ exports[`render label slot 1`] = `
 </div>
 `;
 
-exports[`render right icon with icon prop for old version 1`] = `
-<div class="van-cell van-field">
-  <div class="van-cell__value van-cell__value--alone">
-    <div class="van-field__body"><input type="text" class="van-field__control">
-      <div class="van-field__right-icon"><i class="van-icon van-icon-success">
-          <!----></i></div>
-    </div>
-  </div>
-</div>
-`;
-
 exports[`render textarea 1`] = `
 <div class="van-cell van-field">
   <div class="van-cell__value van-cell__value--alone">

packages/field/test/index.spec.js

@@ -11,22 +11,18 @@ test('input event', () => {
 });
 
 test('click icon event', () => {
-  const onIconClick = jest.fn();
   const wrapper = mount(Field, {
     propsData: {
       value: 'a',
       leftIcon: 'contact',
-      rightIcon: 'search',
-      onIconClick
+      rightIcon: 'search'
     }
   });
 
   wrapper.find('.van-field__left-icon').trigger('click');
   wrapper.find('.van-field__right-icon').trigger('click');
-  expect(wrapper.emitted('click-icon')).toBeTruthy();
   expect(wrapper.emitted('click-left-icon')).toBeTruthy();
   expect(wrapper.emitted('click-right-icon')).toBeTruthy();
-  expect(onIconClick).toHaveBeenCalled();
 });
 
 test('keypress event', () => {
@@ -179,15 +175,6 @@ test('render label slot', () => {
   expect(wrapper).toMatchSnapshot();
 });
 
-test('render right icon with icon prop for old version', () => {
-  const wrapper = mount(Field, {
-    propsData: {
-      icon: 'success'
-    }
-  });
-  expect(wrapper).toMatchSnapshot();
-});
-
 test('size prop', () => {
   const wrapper = mount(Field, {
     propsData: {