Merge pull request #782 from ychin/temp_disable_bad_unit_tests

Disable timer & channel unit tests since they have been breaking CI

Author: ychin

src/testdir/test_channel.vim

@@ -4,6 +4,12 @@ if !has('channel')
   finish
 endif
 
+if has('gui_macvim')
+  " MacVim's currently doesn't always pass these tests. Disable these tests
+  " for now before a more proper fix is implemented.
+  finish
+endif
+
 source shared.vim
 
 let s:python = PythonProg()

src/testdir/test_timers.vim

@@ -4,6 +4,13 @@ if !has('timers')
   finish
 endif
 
+if has('gui_macvim') && has('gui_running')
+  " MacVim's GUI currently doesn't always pass these tests. Disable these
+  " tests for now when testing in GUI mode before a more proper fix is
+  " implemented.
+  finish
+endif
+
 source shared.vim
 source screendump.vim