From 665f352132a2498a24b14dc1cbb4c2608454d2ae Mon Sep 17 00:00:00 2001
From: vponomaryov <vponomaryov@mirantis.com>
Date: Wed, 23 Mar 2016 20:35:06 +0200
Subject: [PATCH] Add caution to test-requirements

that says 'PyMySQL' and 'psycopg2' dependencies should not be removed
as they are used for DB migration tests. And code, that handles it, is
located in oslo_db lib.

Change-Id: Ib7141d568287a5499c3802d1a2d7015de0a5a89f
---
 test-requirements.txt | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/test-requirements.txt b/test-requirements.txt
index 46306c9741..ec7d0460ca 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -11,10 +11,15 @@ ddt>=1.0.1 # MIT
 fixtures>=1.3.1 # Apache-2.0/BSD
 mock>=1.2 # BSD
 iso8601>=0.1.9 # MIT
-PyMySQL>=0.6.2 # MIT License
 oslotest>=1.10.0 # Apache-2.0
 oslosphinx!=3.4.0,>=2.5.0 # Apache-2.0
+
+# Do not remove 'PyMySQL' and 'psycopg2' dependencies. They are used
+# by oslo_db lib for running MySQL and PostgreSQL DB migration tests.
+# See http://docs.openstack.org/developer/oslo.db/contributing.html#how-to-run-unit-tests
+PyMySQL>=0.6.2 # MIT License
 psycopg2>=2.5 # LGPL/ZPL
+
 python-subunit>=0.0.18 # Apache-2.0/BSD
 requests-mock>=0.7.0 # Apache-2.0
 sphinx!=1.2.0,!=1.3b1,<1.3,>=1.1.2 # BSD