hunk.code_window:       return null;
       }
       const cliConfig = CliConfigBase.fromConfigPath<ConfigInterface>(
         CliConfig.configFilePath(), [globalConfigPath]);
       const aliases = [
         cliConfig.alias('apps.0.root', 'defaults.sourceDir'),
  
hunk.labels: keep keep add keep keep keep keep keep
hunk.after_edit:     let globalConfigPath = path.join(getUserHome(), CLI_CONFIG_FILE_NAME);
       const altGlobalConfigPath = path.join(getUserHome(), CLI_CONFIG_FILE_NAME_ALT);
       if (!fs.existsSync(globalConfigPath) && fs.existsSync(altGlobalConfigPath)) {
         globalConfigPath = altGlobalConfigPath;
       }
  
hunk.file_path: packages/@angular/cli/models/config.ts
hunk.type: add
file: import { ng } from '../../utils/process';
  import { moveFile } from '../../utils/fs';
  
  export default function () {
    // make sure both --watch=false and --single-run work
    return ng('test', '--single-run')
      .then(() => ng('test', '--watch=false'))
      .then(() => moveFile('./karma.conf.js', './karma.conf.bis.js'))
      .then(() => ng('test', '--single-run', '--config', 'karma.conf.bis.js'));
  }
  