如何在react native中测试渲染错误(使用Jest + React Native Testing库)?

时间:2020-09-11 12:10:42

标签: reactjs react-native testing jestjs react-native-testing-library

例如,假设我有此组件:

import React from "react";
import { StyleSheet, Text, View } from "react-native";

export default function Home(props) {

  return (
    <View testID="main_view" style={styles.container}>
      Open up App.js to start working on your app!
    </View>
  );
}

const styles = StyleSheet.create({
  container: {
    flex: 1,
    backgroundColor: "#fff",
    alignItems: "center",
    justifyContent: "center",
  },
});

当我尝试导航到此屏幕时,它将失败,因为包装器外面有文本。在这种情况下,我怎么能开玩笑+ RNTL引发错误?

0 个答案:

没有答案