title: Python Unittest: No tests discovered in Visual Studio Code
body: <p>I'm trying to make the self-running <a href="https://code.visualstudio.com/docs/python/unit-testing" rel="noreferrer">feature</a> of Visual Studio Code unit tests work.
  I recently made a change in the directory structure of my Python project that was previously like this:</p>
  
  <pre><code>myproje\
      domain\
          __init__.py
      repositories\
      tests\
          __init__.py
          guardstest.py
      utils\
          __init__.py
          guards.py
      web\
  </code></pre>
  
  <p>And my setup for unittest was like this:</p>
  
  <pre><code>    "python.unitTest.unittestArgs": [
      "-v",
      "-s",
      "tests",
      "-p",
      "*test*.py"
  ]
  </code></pre>
  
  <p>After the changes, the structure of the project was as follows:</p>
  
  <pre><code>myprojet\
      app\
          controllers\
              __init__.py
          models\
              __init__.py
              entities.py
              enums.py
          tests\
              res\
                  image1.png
                  image2.png
              __init__.py
              guardstest.py
          utils\
              __init__.py
              guards.py
          views\
              static\
              templnates\
          __init__.py         
      uml\
  </code></pre>
  
  <p>After that the extension does not discover my tests anymore. I've tried to change the '-s' parameter to <code>"./app/tests"</code>, <code>".tests"</code>, <code>"./tests"</code>, <code>"app/tests"</code>, <code>"/app/tests"</code>, <code>"app.tests"</code>, unsuccessfully .</p>
  
  <p><a href="https://i.stack.imgur.com/H9RMF.png" rel="noreferrer"><img src="https://i.stack.imgur.com/H9RMF.png" alt="enter image description here"></a></p>