Test registry decorator (#250)

* Test registry decorator

* PR template

* version bump

* pointless test

Author: willmcgugan

CHANGELOG.md

@@ -5,7 +5,7 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/)
 and this project adheres to [Semantic Versioning](http://semver.org/).
 
-## Unreleased
+## [2.2.1] - 2018-01-06
 
 ### Fixed
 

fs/_version.py

@@ -1,3 +1,3 @@
 """Version, used in module and setup.py.
 """
-__version__ = "2.2.0"
+__version__ = "2.2.1"

fs/info.py

@@ -31,7 +31,7 @@
 class Info(object):
     """Container for :ref:`info`.
 
-    Resource informations are returned by the following methods:
+    Resource information is returned by the following methods:
 
          * `~fs.base.FS.getinfo`
          * `~fs.base.FS.scandir`

pull_request_template.md

@@ -1,7 +1,3 @@
-# PyFilesystem Pull Request
-
-Thank you for your pull request!
-
 ## Type of changes
 
 - [ ] Bug fix

tests/test_opener.py

@@ -15,6 +15,7 @@
 from fs.memoryfs import MemoryFS
 from fs.appfs import UserDataFS
 from fs.opener.parse import ParseResult
+from fs.opener.registry import Registry
 
 
 class TestParse(unittest.TestCase):
@@ -167,6 +168,20 @@ def open_fs(self, *args, **kwargs):
                 "could not instantiate opener; some creation error", str(ctx.exception)
             )
 
+    def test_install(self):
+        """Test Registry.install works as a decorator."""
+        registry = Registry()
+        self.assertNotIn("foo", registry.protocols)
+
+        @registry.install
+        class FooOpener(opener.Opener):
+            protocols = ["foo"]
+
+            def open_fs(self, *args, **kwargs):
+                pass
+
+        self.assertIn("foo", registry.protocols)
+
 
 class TestManageFS(unittest.TestCase):
     def test_manage_fs_url(self):