Make sync:db non interactive on Travis.

[ericchenshine]

My system information:

• Operating system type: Ubuntu (in Travis-ci)
• Operating system version: 14.4
• BLT version: 8.9.0

We have overridden setup command to do sync:db from remote instead of setup:drupal:install which builds a vanilla Drupal site.

The the script is running in the Travis we saw code is hanging after running sync:db with the question - "Do you really want to drop all tables in the database drupal? (y/n)".

I have checked the code of sync:db as below

  public function syncDbDefault() {
    $this->invokeCommand('setup:settings');

    $local_alias = '@' . $this->getConfigValue('drush.aliases.local');
    $remote_alias = '@' . $this->getConfigValue('drush.aliases.remote');

    $task = $this->taskDrush()
      ->alias('')
      ->assume('')
      ->drush('cache-clear drush')
      ->drush('sql-drop')
      ->drush('sql-sync')
      ->arg($remote_alias)
      ->arg($local_alias)
      ->option('structure-tables-key', 'lightweight')
      ->option('create-db');

    if ($this->getConfigValue('drush.sanitize')) {
      $task->option('sanitize');
    }

    $task->drush('cache-clear drush');

    $result = $task->run();

    return $result;
  }

We are wondering if we could change code to

    $task = $this->taskDrush()
      ->drush('cache-clear drush')
      ->drush('sql-drop')
      ->drush('sql-sync')
      ->arg($remote_alias)
      ->arg($local_alias)
      ->option('structure-tables-key', 'lightweight')
      ->option('create-db')
      ->assume(TRUE)
      ->printOutput(TRUE);

[grasmash]

Related to #1852.

[alex-moreno]

same issue here,

->assume(TRUE)

seems to fix it

[grasmash]

Closed by #1859