black not available on 3.5

.appveyor_install.cmd

@@ -4,11 +4,11 @@ IF "%XONSH_TEST_ENV%" == "MSYS2" (
     echo "MSYS2 Environment"
     %MSYS2_PATH%\usr\bin\pacman.exe -Syu --noconfirm
     %MSYS2_PATH%\usr\bin\pacman.exe -S --noconfirm python3 python3-pip
-    %MSYS2_PATH%\usr\bin\bash.exe -c "/usr/bin/pip install -r requirements-tests.txt"
+    %MSYS2_PATH%\usr\bin\bash.exe -c "/usr/bin/pip install -r requirements/tests-35.txt"
     %MSYS2_PATH%\usr\bin\bash.exe -c "/usr/bin/python setup.py install"
 ) ELSE (
     echo "Windows Environment"
-    %PYTHON%\Scripts\pip install -r requirements-tests.txt --upgrade --upgrade-strategy eager
+    %PYTHON%\Scripts\pip install -r requirements\\tests-35.txt --upgrade --upgrade-strategy eager
     %PYTHON%\python.exe --version
     %PYTHON%\python.exe setup.py install
 )

CONTRIBUTING.rst

@@ -193,7 +193,7 @@ Dependencies
 
 Prep your environment for running the tests::
 
-    $ pip install -r requirements-tests.txt
+    $ pip install -r requirements/tests.txt
 
 
 ----------------------------------

docs/dependencies.rst

@@ -24,4 +24,4 @@ In addition, xonsh integrates with Jupyter, an in-browser REPL, enabling the use
 Development Dependencies
 ------------------------
 
-If you want to develop xonsh, it is extremely recommended to install the dependencies listed in `requirements-docs.txt <https://github.com/xonsh/xonsh/blob/master/requirements-docs.txt>`_ (to generate documentation) and `requirements-tests.txt <https://github.com/xonsh/xonsh/blob/master/requirements-tests.txt>`_ (to run the test suite).
+If you want to develop xonsh, it is extremely recommended to install the dependencies listed in `requirements/docs.txt <https://github.com/xonsh/xonsh/blob/master/requirements/docs.txt>`_ (to generate documentation) and `requirements/tests.txt <https://github.com/xonsh/xonsh/blob/master/requirements/tests.txt>`_ (to run the test suite).

requirements/tests-35.txt

@@ -0,0 +1,10 @@
+py
+pytest
+flake8
+pytest-flake8
+pytest-cov
+pytest-timeout
+prompt-toolkit
+pygments>=2.2
+codecov
+coverage

rever.xsh

@@ -22,9 +22,9 @@ $TAG_TARGET = 'master'
 $GHPAGES_REPO = 'git@github.com:xonsh/xonsh-docs.git'
 
 $DOCKER_APT_DEPS = ['man']
-with open('requirements-tests.txt') as f:
+with open('requirements/tests.txt') as f:
     conda_deps = f.read().split()
-with open('requirements-docs.txt') as f:
+with open('requirements/docs.txt') as f:
     conda_deps += f.read().split()
 for delimiter in '=<>':
     conda_deps = {d.lower().split(delimiter)[0] for d in conda_deps}