--- /dev/null
+commit 5aef0d6619394df17bffe743071295ad041b5794
+Author: Lukas Bulwahn <lukas.bulwahn@oss.bmw-carit.de>
+Date: Tue Feb 4 16:02:09 2014 +0100
+
+ make rostest in CMakeLists optional (ros/rosdistro#3010)
+
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index ccb54f9..97eea51 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -5,7 +5,7 @@ project(filters)
+ # Find dependencies
+ ##############################################################################
+
+-find_package(catkin REQUIRED COMPONENTS pluginlib roslib roscpp rosconsole rostest)
++find_package(catkin REQUIRED COMPONENTS pluginlib roslib roscpp rosconsole)
+ find_package(Boost COMPONENTS system filesystem thread REQUIRED)
+
+ include_directories(
+@@ -41,6 +41,7 @@ add_library(transfer_function src/transfer_function.cpp)
+ target_link_libraries(transfer_function ${catkin_LIBRARIES} ${Boost_LIBRARIES})
+
+ if(CATKIN_ENABLE_TESTING)
++ find_package(rostest)
+ # Test median filter
+ add_executable(median_test EXCLUDE_FROM_ALL test/test_median.cpp )
+ target_link_libraries(median_test median ${catkin_LIBRARIES} ${Boost_LIBRARIES} ${GTEST_LIBRARIES})