【发布时间】:2020-02-04 09:37:28
【问题描述】:
我为一个名为 NewUser.js 的屏幕写了一个快照测试,这里是测试代码:
import React from "react";
import NewUser from "../app/screens/NewUser/NewUser"
import renderer from "react-test-renderer"
describe("<NewUser/>", ()=>{
it("snapshot", ()=>{
expect(renderer.create(<NewUser/>).toJSON()).toMatchSnapshot();
});
});
这里是 NewUser.js
import React, { Component } from 'react';
import { StyleSheet, Text, View, Button} from 'react-native';
import styles from './Styles'
export default class NewUser extends Component {
static navigationOptions = () => {
return {
headerStyle: styles.headerStyle,
headerTintColor: '#fff',
headerTitle: 'JetSet',
headerTitleStyle: {
flex: 1,
}
};
};
render() {
const { navigate } = this.props.navigation;
return (
<View style={styles.background}>
<View style={styles.container}>
<Button
onPress={() => navigate('Survey', { survey: 'NewUserQuestions' })}
title="New User"
/>
</View>
</View>
);
}
}
我在运行测试时遇到了错误。我应该怎么做才能使测试可运行?谢谢。
【问题讨论】:
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你能发布你所有相关的问题代码吗..
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标题
JetSet在渲染后在屏幕上看到了吗?
标签: react-native jestjs expo