Update tox.ini

Author: PProfizi

tox.ini

@@ -171,7 +171,7 @@ setenv =
     TMP = {env_tmp_dir}
 
 commands =
-    python -m pytest {env:PYTEST_PYTHON_FILES} {env:DEBUG} {env:RERUNS} {env:JUNITXML} {env:COVERAGE} {posargs}
+    python -m pip list; python -m pytest {env:PYTEST_PYTHON_FILES} {env:DEBUG} {env:RERUNS} {env:JUNITXML} {env:COVERAGE} {posargs}
 
 [testenv:covreport]
 description = Environment for combining coverage reports