added a note about google test and ctest.

diff --git a/python/testing/Readme.md b/python/testing/Readme.md
index 8d53b87fd71e4cb0d03b3be67d3b7ab41797d221..f421bf7f59b27e2a4cc012f0a2c513f6abd9d1c0 100644 (file)
--- a/python/testing/Readme.md
+++ b/python/testing/Readme.md
@@ -276,10 +276,12 @@ teardown()
 
 # Nose: A Python Testing Framework
 
-The testing framework we'll discuss today is called nose. However, there
-are several other testing frameworks available in most language. Most
-notably there is [JUnit](http://www.junit.org/) in Java which can
-arguably attributed to inventing the testing framework.
+The testing framework we'll discuss today is called nose. However, there are
+several other testing frameworks available in most language. Most notably there
+is [JUnit](http://www.junit.org/) in Java which can arguably attributed to
+inventing the testing framework. Google also provides a [test
+framework](code.google.com/p/googletest/) for C++ applications (note, there's
+also [CTest](http://cmake.org/Wiki/CMake/Testing_With_CTest)).
 
 ## Where do nose tests live?