fix lint

Author: afc163

tests/Select.checkable.spec.js

@@ -57,12 +57,14 @@ describe('TreeSelect.checkable', () => {
   // Fix https://github.com/ant-design/ant-design/issues/7312#issuecomment-324865971
   it('should be checkable when treeCheckStrictly is true', () => {
     const treeData = [
-      {label: '1-1', value: '1-1', children: []},
-      {label: '1-2', value: '1-2', children: []},
-      {label: '1-3', value: '1-3', children: [
-        {label: '2-1', value: '2-1', children: []},
-        {label: '2-2', value: '2-2', children: []},
-      ]},
+      { label: '1-1', value: '1-1', children: [] },
+      { label: '1-2', value: '1-2', children: [] },
+      {
+        label: '1-3', value: '1-3', children: [
+          { label: '2-1', value: '2-1', children: [] },
+          { label: '2-2', value: '2-2', children: [] },
+        ],
+      },
     ];
     const handleChange = jest.fn();
     const wrapper = mount(