Eric Brown 6cb63dbbd8 Unit testing of meta_ast.py
This patch adds a unit test and also Replaces report() with
__str__ so it just returns a string rather than printing to stdout.

Coverage goes from 44% to 100%.

Change-Id: I23af0e09415651a2caaf82f327d3106ff5db65ad
2015-09-04 18:59:25 -07:00
..
2015-09-04 18:59:25 -07:00
2015-09-01 10:20:05 -07:00