Do not test CMA example.

Author: chrisdembia

Bindings/Python/CMakeLists.txt

@@ -270,15 +270,26 @@ add_test(NAME python_tests
                 --start-directory "${CMAKE_CURRENT_SOURCE_DIR}/tests"
                 --verbose
     )
+
+# List the examples we want to test. Some examples might run too long for
+# testing, or might require additional libraries.
+# Leave off the .py extension; here, we are listing module names.
+set(PYTHON_EXAMPLES_UNITTEST_ARGS
+        build_simple_arm_model
+        extend_OpenSim_Vec3_class
+        posthoc_StatesTrajectory_example
+        wiring_inputs_and_outputs_with_TableReporter
+        )
 # Similar as above, but for the example files. These files aren't named as
 # test_*.py, so we must specify a more general search pattern.
 add_test(NAME python_examples
     WORKING_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/$<CONFIG>"
-    COMMAND "${PYTHON_EXECUTABLE}" -m unittest discover
-                --start-directory "${CMAKE_CURRENT_SOURCE_DIR}/examples"
-                --pattern *.py
+    COMMAND "${PYTHON_EXECUTABLE}" -m unittest
+                ${PYTHON_EXAMPLES_UNITTEST_ARGS}
                 --verbose
     )
+set_tests_properties(python_examples PROPERTIES
+        ENVIRONMENT PYTHONPATH=${CMAKE_CURRENT_SOURCE_DIR}/examples)
 
 if(WIN32)
     # On Windows, CMake cannot use RPATH to hard code the location of libraries

Bindings/Python/examples/extend_OpenSim_Vec3_class.py

@@ -43,5 +43,5 @@ def myVec3Add(self,v):
 a = osim.Vec3(1,2,3)
 b = osim.Vec3(4,5,6)
 c = a+b
-print c
-print type(c)
+print(c)
+print(type(c))