React - Preventing Form Submission
<p>I've been experimenting with React. In my experiement, I'm using the <a href="https://reactstrap.github.io/">Reactstrap framework</a>.When I click a button, I've noticed that the HTML form submits. Is there a way to prevent form submission when a button is clicked? </p>

<p>I've recreated my issue <a href="http://jsbin.com/tiwuhovebu/1/edit?html,js,output">here</a>. My form is pretty basic and looks like this:</p>

<pre><code>&lt;Form&gt;
  &lt;h3&gt;Buttons&lt;/h3&gt; 
  &lt;p&gt;
    &lt;Button color="primary" onClick={this.onTestClick}&gt;primary&lt;/Button&gt;&amp;nbsp;
  &lt;/p&gt;
&lt;/Form&gt;
</code></pre>

<p>What am I missing?</p>