Started cleanup work on CLI class, added unit tests for CLI.parse_globals()

ipalib/cli.py

@@ -394,7 +394,8 @@ class CLI(object):
         self.cmd_argv = tuple(args)
 
     def bootstrap(self):
-        pass
+        self.__doing('bootstrap')
+        self.parse_globals()
 
 #        if options.interactive == True:
 #            self.__all_interactive = True

tests/test_ipalib/test_cli.py

@@ -139,3 +139,8 @@ class test_CLI(ClassChecker):
         assert o.cmd_argv == cmd_argv
         e = raises(StandardError, o.parse_globals)
         assert str(e) == 'CLI.parse_globals() already called'
+
+    def test_bootstrap(self):
+        """
+        Test the `ipalib.cli.CLI.bootstrap` method.
+        """