From a07d01e4ecf39989d5986e47f31d4edb808e3fea Mon Sep 17 00:00:00 2001
From: Tsukasa OMOTO <henry0312@gmail.com>
Date: Fri, 26 Jan 2018 11:15:11 +0900
Subject: [PATCH] Add extras_require for tests

---
 .travis.yml | 2 +-
 setup.py    | 8 ++++++--
 2 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 9e9f11e..54790cf 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,6 +2,6 @@ language: python
 python:
   - "3.6"
 install:
-  - pip install -e .
+  - pip install -e .[tests]
 script:
   - pytest
diff --git a/setup.py b/setup.py
index 3891d20..1f5a520 100644
--- a/setup.py
+++ b/setup.py
@@ -13,9 +13,13 @@
     install_requires=[
         'pytest>=3.0,<4',
         'pydocstyle>=2.1,<2.2',
-        'pytest-codestyle>=1.0,<2.0',
-        'pytest-isort>=0.1,<1.0',
     ],
+    extras_require={
+        'tests': [
+            'pytest-codestyle>=1.0,<2.0',
+            'pytest-isort>=0.1,<1.0',
+        ],
+    },
     # https://docs.pytest.org/en/latest/writing_plugins.html#making-your-plugin-installable-by-others
     entry_points={
         'pytest11': [