install .[test] includes the [wallet-server]

setup.py

@@ -5,6 +5,11 @@ from setuptools import setup, find_packages
 BASE = os.path.dirname(__file__)
 README_PATH = os.path.join(BASE, 'README.md')
 
+SERVER_REQUIRES = (
+    'msgpack',
+    'torba[server]',
+)
+
 setup(
     name=__name__,
     version=__version__,
@@ -45,17 +50,13 @@ setup(
         'six'
     ],
     extras_require={
+        'wallet-server': SERVER_REQUIRES,
         'test': (
             'mock>=2.0,<3.0',
             'faker==0.8.17',
             'pytest',
             'pytest-asyncio',
             'pytest-xprocess',
-            'torba[server]',
-        ),
-        'wallet-server': (
-            'msgpack',
-            'torba[server]',
-        ),
+        ) + SERVER_REQUIRES,
     }
 )