title: What are Google Test, Death Tests
body: <p>I saw the documentation of that feature is seem pretty major since it's in Google Test overview features and detailed in:<br />
  <a href="https://github.com/google/googletest/blob/master/docs/advanced.md#death-tests" rel="nofollow noreferrer">https://github.com/google/googletest/blob/master/docs/advanced.md#death-tests</a></p>
  <p>They look like standard <code>assert()</code> but they're part of Google Test, so a xUnit testing framework. Therefore, I wonder what the real usage <em>or advantage</em> of using those <strong>death tests</strong> are.</p>