Add test wrapper to work around PYTHONPATH

Change-Id: I39df23800a583aa09ade7c8e544257fe602fc669

README

@@ -15,5 +15,5 @@ Copyright (c) 2013 VMware, Inc. All rights reserved.
 3. Run the unit tests
 
 - from the root directory
-  nosetests
+  ./scripts/run_tests
 

scripts/run_tests

@@ -0,0 +1,20 @@
+#!/bin/sh
+# Copyright (c) 2013 VMware, Inc. All rights reserved.
+#
+
+# Usage:  run_tests 
+
+# TODO(pjb): Run from a build (rather than source) dir
+SRCSCRIPT=`readlink -f $0`
+SCRIPTDIR=`dirname $SRCSCRIPT`
+ROOTDIR=`dirname $SCRIPTDIR`
+
+PYSRCDIR=$ROOTDIR/src
+THIRDPARTYDIR=$ROOTDIR/thirdparty
+
+export PYTHONPATH=$SRCDIR:$THIRDPARTYDIR
+
+# Use nosetests to find all unitests in tree
+ARGS="$@"
+cd $ROOTDIR
+nosetests $ARGS

src/policy/tests/test_compiler.py

@@ -3,6 +3,8 @@
 
 import unittest
 
+from policy import CongressParser
+
 
 class TestCompiler(unittest.TestCase):