**Added:**

* ``test_single_command`` and ``test_redirect_out_to_file`` tests in ``test_integrations``

**Changed:** None

**Deprecated:** None

**Removed:**

* ``test_run_subproc.py`` in favor of ``test_integrations.py``

**Fixed:**

* pep8, lint and refator in pytest style of ``test_ptk_multiline.py``, ``test_replay.py``

**Security:** None