title: Creating database & schema before rspec
body: <p>I have a RoR 5 app which uses MySQL for testing and development. The MySQL server has a <code>development</code> database created, but the <code>testing</code> database is missing (thus specs aren't running).</p>
  
  <p>I could create the database on my own, but I'm wondering if there is a way I can make RoR create it for me when I run <code>rspec spec</code>.</p>