hunk.code_window: <PlatformsSection android emulator ios simulator />
   ## Installation
   <APIInstallSection href="https://github.com/react-native-community/react-native-webview/blob/master/docs/Getting-Started.mdx#react-native-webview-getting-started-guide" />
   ## Usage
  
hunk.labels: keep keep keep keep replace keep keep keep
hunk.after_edit: <APIInstallSection href="https://github.com/react-native-community/react-native-webview/blob/master/docs/Getting-Started.md#react-native-webview-getting-started-guide" />
  
hunk.file_path: docs/pages/versions/v46.0.0/sdk/webview.mdx
hunk.type: replace
file: /**
   * Copyright (c) Meta Platforms, Inc. and affiliates.
   *
   * This source code is licensed under the MIT license found in the
   * LICENSE file in the root directory of this source tree.
   *
   * @format
   */
  
  'use strict';
  
  /**
   * This script runs instrumentation tests one by one with retries
   * Instrumentation tests tend to be flaky, so rerunning them individually increases
   * chances for success and reduces total average execution time.
   *
   * We assume that all instrumentation tests are flat in one folder
   * Available arguments:
   * --path - path to all .java files with tests
   * --package - com.facebook.react.tests
   * --retries [num] - how many times to retry possible flaky commands: npm install and running tests, default 1
   */
  
  const {echo, exec, exit, ls} = require('shelljs');
  
  const argv = require('yargs').argv;
  const numberOfRetries = argv.retries || 1;
  const tryExecNTimes = require('./try-n-times');
  const path = require('path');
  
  // Flaky tests ignored on Circle CI. They still run internally at fb.
  const ignoredTests = [
    'ReactScrollViewTestCase',
    'ReactHorizontalScrollViewTestCase',
  ];
  
  // ReactAndroid/src/androidTest/java/com/facebook/react/tests/ReactHorizontalScrollViewTestCase.java
  const testClasses = ls(`${argv.path}/*.java`)
    .map(javaFile => {
      // ReactHorizontalScrollViewTestCase
      return path.basename(javaFile, '.java');
    })
    .filter(className => {
      return ignoredTests.indexOf(className) === -1;
    })
    .map(className => {
      // com.facebook.react.tests.ReactHorizontalScrollViewTestCase
      return argv.package + '.' + className;
    });
  
  let exitCode = 0;
  testClasses.forEach(testClass => {
    if (
      tryExecNTimes(() => {
        echo(`Starting ${testClass}`);
        // any faster means Circle CI crashes
        exec('sleep 10s');
        return exec(
          `./scripts/run-instrumentation-tests-via-adb-shell.sh ${argv.package} ${testClass}`,
        ).code;
      }, numberOfRetries)
    ) {
      echo(`${testClass} failed ${numberOfRetries} times`);
      exitCode = 1;
    }
  });
  
  exit(exitCode);
  