From 141c112958e3df138f53e3fba3aa5ff8160de33d Mon Sep 17 00:00:00 2001
From: Nicolas Braud-Santoni <nicolas@braud-santoni.eu>
Date: Mon, 1 Apr 2019 16:31:33 +0200
Subject: [PATCH] setup.py: Add test dependencies in external file

Closes #222
---
 .travis.yml            |  2 +-
 appveyor.yml           |  2 +-
 requirements-tests.txt |  1 +
 setup.py               | 10 ++++++++--
 4 files changed, 11 insertions(+), 4 deletions(-)
 create mode 100644 requirements-tests.txt

diff --git a/.travis.yml b/.travis.yml
index c95cf670..f2f7ceb4 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -33,7 +33,7 @@ before_install:
 
 install:
   - pip install -e .;
-  - pip install pytest;
+  - pip install -r requirements-tests.txt;
   
 script:
   - pytest
diff --git a/appveyor.yml b/appveyor.yml
index 0b3b88fe..eff334ea 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -9,7 +9,7 @@ environment:
 
 install:
   -  '%PYTHON%\Scripts\pip install -e .'
-  -  '%PYTHON%\Scripts\pip install pytest'
+  -  '%PYTHON%\Scripts\pip install -r requirements-test.txt'
 build: off
 test_script:
   - '%PYTHON%\Scripts\pytest'
diff --git a/requirements-tests.txt b/requirements-tests.txt
new file mode 100644
index 00000000..e079f8a6
--- /dev/null
+++ b/requirements-tests.txt
@@ -0,0 +1 @@
+pytest
diff --git a/setup.py b/setup.py
index 86c97b8c..56d0bfca 100644
--- a/setup.py
+++ b/setup.py
@@ -5,8 +5,13 @@ def readme():
     with open('README.md') as file:
         return file.read()
 
-def requirements():
-    with open('requirements.txt') as file:
+def requirements(section=None):
+    if section is None:
+        filename = "requirements.txt"
+    else:
+        filename = f"requirements-{section}.txt"
+
+    with open(filename) as file:
         return [line.strip() for line in file]
 
 setup(
@@ -14,6 +19,7 @@ def requirements():
     version='0.5.0',
     packages=['ppb', 'ppb.systems'],
     install_requires=requirements(),
+    tests_require=requirements('tests'),
     python_requires=">=3.6",
     url='https://github.com/ppb/pursuedpybear',
     license='Artistic-2.0',