Fix unit tests on package branch

tleonhardt · tleonhardt · commit 4eadcac45b1f · 2018-04-17T00:35:08.000-07:00
diff --git a/cmd2/__init__.py b/cmd2/__init__.py
@@ -2,7 +2,7 @@
 # -*- coding: utf-8 -*-
 #
 from .cmd2 import Cmd, Cmd2TestCase, set_posix_shlex, set_strip_quotes, AddSubmenu, cast
-from .cmd2 import _which, get_paste_buffer, __version__, POSIX_SHLEX
-from .cmd2 import can_clip, with_category, categorize
+from .cmd2 import _which, get_paste_buffer, __version__, POSIX_SHLEX, STRIP_QUOTES_FOR_NON_POSIX
+from .cmd2 import can_clip, disable_clip, with_category, categorize
 from .cmd2 import with_argument_list, with_argparser, with_argparser_and_unknown_args
-from .cmd2 import ParserManager, History, HistoryItem, EmptyStatement
+from .cmd2 import ParserManager, History, HistoryItem, EmptyStatement, CmdResult
diff --git a/cmd2/cmd2.py b/cmd2/cmd2.py
@@ -375,6 +375,12 @@ def cmd_wrapper(instance, cmdline):
     can_clip = True
 
 
+def disable_clip():
+    """ Allows user of cmd2 to manually disable clipboard cut-and-paste functionality."""
+    global can_clip
+    can_clip = False
+
+
 def get_paste_buffer():
     """Get the contents of the clipboard / paste buffer.
 
diff --git a/tests/test_cmd2.py b/tests/test_cmd2.py
@@ -1363,7 +1363,7 @@ def test_multiline_complete_statement_without_terminator(multiline_app):
 
 def test_clipboard_failure(capsys):
     # Force cmd2 clipboard to be disabled
-    cmd2.can_clip = False
+    cmd2.disable_clip()
     app = cmd2.Cmd()
 
     # Redirect command output to the clipboard when a clipboard isn't present
