tox.ini: clean up changedir

Author: blueyed

tox.ini

@@ -36,7 +36,6 @@ deps =
     {env:_PYTEST_TOX_EXTRA_DEP:}
 
 [testenv:py27-subprocess]
-changedir = .
 deps =
     pytest-xdist>=1.13
     py27: mock
@@ -74,16 +73,14 @@ deps =
 commands = {[testenv:py27-xdist]commands}
 
 [testenv:py27-pexpect]
-changedir = testing
 platform = linux|darwin
 deps =
     pexpect
     {env:_PYTEST_TOX_EXTRA_DEP:}
 commands =
-    {env:_PYTEST_TOX_COVERAGE_RUN:} pytest test_pdb.py test_terminal.py test_unittest.py {posargs}
+    {env:_PYTEST_TOX_COVERAGE_RUN:} pytest testing/test_pdb.py testing/test_terminal.py testing/test_unittest.py {posargs}
 
 [testenv:py36-pexpect]
-changedir = {[testenv:py27-pexpect]changedir}
 platform = {[testenv:py27-pexpect]platform}
 deps = {[testenv:py27-pexpect]deps}
 commands = {[testenv:py27-pexpect]commands}
@@ -95,13 +92,12 @@ deps =
     py27: mock
     {env:_PYTEST_TOX_EXTRA_DEP:}
 distribute = true
-changedir=testing
 setenv =
     {[testenv]setenv}
     PYTHONDONTWRITEBYTECODE=1
 passenv = USER USERNAME TRAVIS
 commands =
-    {env:_PYTEST_TOX_COVERAGE_RUN:} pytest -n auto {posargs:.}
+    {env:_PYTEST_TOX_COVERAGE_RUN:} pytest -n auto {posargs}
 
 [testenv:py27-trial]
 deps =