diff --git a/tests/src/bench.js b/tests/src/bench.js
index 066c1b90..8234e911 100644
--- a/tests/src/bench.js
+++ b/tests/src/bench.js
@@ -21,6 +21,7 @@ export default class PhoneAuthTest extends Component {
   signIn = () => {
     const { phoneNumber } = this.state;
     this.setState({ message: 'Sending code ...' });
+
     firebase.auth()
       .signInWithPhoneNumber(phoneNumber)
       .onCodeSent(confirmResult => this.setState({ confirmResult, message: 'Code has been sent!' }))
@@ -89,88 +90,3 @@ export default class PhoneAuthTest extends Component {
     );
   }
 }
-
-
-// export default class HomeScreen extends Component {
-//
-//   constructor(props) {
-//     super(props);
-//     firebase.native.analytics();
-//     this.state = {
-//       timeTaken: '',
-//     };
-//   }
-//
-//   clickMe = () => {
-//     this.setState({ timeTaken: 'Running...' });
-//     let start = null;
-//     Promise.all([
-//       firebase.native.database().ref('tests/types').set(DatabaseContents.DEFAULT),
-//       firebase.native.database().ref('tests/priority').setWithPriority({
-//         foo: 'bar',
-//       }, 666),
-//       firebase.native.database().ref('tests/query').set(DatabaseContents.QUERY),
-//     ]).then(() => {
-//       start = Date.now();
-//       return Promise.each(Object.keys(DatabaseContents.DEFAULT), async (dataRef) => {
-//         // Setup
-//         const ref = firebase.native.database().ref(`tests/types/${dataRef}`);
-//         const currentDataValue = DatabaseContents.DEFAULT[dataRef];
-//
-//         const callbackA = sinon.spy();
-//         const callbackB = sinon.spy();
-//
-//         // Test
-//
-//         await new Promise((resolve) => {
-//           ref.on('value', (snapshot) => {
-//             callbackA(snapshot.val());
-//             resolve();
-//           });
-//         });
-//
-//         await new Promise((resolve) => {
-//           ref.on('value', (snapshot) => {
-//             callbackB(snapshot.val());
-//             resolve();
-//           });
-//         });
-//
-//         callbackA.should.be.calledWith(currentDataValue);
-//         callbackA.should.be.calledOnce();
-//
-//         callbackB.should.be.calledWith(currentDataValue);
-//         callbackB.should.be.calledOnce();
-//
-//         const newDataValue = DatabaseContents.NEW[dataRef];
-//         await ref.set(newDataValue);
-//
-//         await new Promise((resolve) => {
-//           setTimeout(() => resolve(), 5);
-//         });
-//
-//         callbackA.should.be.calledWith(newDataValue);
-//         callbackB.should.be.calledWith(newDataValue);
-//
-//         callbackA.should.be.calledTwice();
-//         callbackB.should.be.calledTwice();
-//
-//         // Tear down
-//
-//         ref.off('value');
-//         return Promise.resolve();
-//       });
-//     }).then(() => {
-//       this.setState({ timeTaken: `Took ${Date.now() - start}` });
-//     }).catch(console.error);
-//   };
-//
-//   render() {
-//     return (
-//       <View style={{ marginTop: 15, backgroundColor: '#000' }}>
-//         <Button title="Run Test" onPress={this.clickMe} />
-//         <Text style={{ color: '#fff' }}>{this.state.timeTaken || ''}</Text>
-//       </View>
-//     );
-//   }
-// }