colcon build --symlink-install --cmake-args -DBUILD_TESTING=true -DCMAKE_CXX_FLAGS='-fprofile-arcs -ftest-coverage' -DCMAKE_C_FLAGS='-fprofile-arcs -ftest-coverage'
colcon lcov-result --initial
colcon test
colcon lcov-result
colcon build --symlink-install --cmake-args -DBUILD_TESTING=true -DCMAKE_CXX_FLAGS='-fprofile-arcs -ftest-coverage' -DCMAKE_C_FLAGS='-fprofile-arcs -ftest-coverage'
colcon lcov-result --initial
colcon test
colcon lcov-result