tests: adopted pytest.ini to ce codebase

pytest.ini

@@ -3,6 +3,12 b' testpaths = vcsserver'
 norecursedirs = vcsserver/hook_utils/hook_templates
 cache_dir = /tmp/.pytest_cache
 
-
 addopts =
   --pdbcls=IPython.terminal.debugger:TerminalPdb
+  --strict-markers
+  --capture=no
+  --show-capture=all
+
+env =
+    RC_TEST=1
+    RUN_ENV=test