diff --git a/src/index.test.js b/src/index.test.js
index 71028d8..54c20e7 100644
--- a/src/index.test.js
+++ b/src/index.test.js
@@ -115,17 +115,33 @@ describe('Ellipsis', () => {
     let domElement = wrapper.find('#a div').getDOMNode();
 
     expect(wrapper.state().hasOverflowingChildren).toEqual(false);
-    Object.defineProperty(domElement, 'clientWidth', { get() { return 300; } });
-    Object.defineProperty(domElement, 'scrollWidth', { get() { return 400; } });
+    Object.defineProperty(domElement, 'clientWidth', {
+      get() {
+        return 300;
+      },
+    });
+    Object.defineProperty(domElement, 'scrollWidth', {
+      get() {
+        return 400;
+      },
+    });
     wrapper.find('#a div').simulate('mouseEnter');
     expect(wrapper.state().hasOverflowingChildren).toEqual(true);
 
     expect(wrapper.state().text).toEqual('this is some long text');
-    wrapper.setProps({children: 'this changed'});
+    wrapper.setProps({ children: 'this changed' });
     expect(wrapper.state().hasOverflowingChildren).toEqual(false);
     domElement = wrapper.find('#a div').getDOMNode();
-    Object.defineProperty(domElement, 'clientWidth', { get() { return 300; } });
-    Object.defineProperty(domElement, 'scrollWidth', { get() { return 400; } });
+    Object.defineProperty(domElement, 'clientWidth', {
+      get() {
+        return 300;
+      },
+    });
+    Object.defineProperty(domElement, 'scrollWidth', {
+      get() {
+        return 400;
+      },
+    });
     wrapper.find('#a div').simulate('mouseEnter');
     expect(wrapper.state().hasOverflowingChildren).toEqual(true);
     expect(wrapper.state().text).toEqual('this changed');