Use filesystem glob to Loop over all test executables so we don't mis…

…s any in the future.

.travis.yml

@@ -368,21 +368,7 @@ script:
   - ./example/build/osrm-example test/data/mld/monaco.osrm
   # All tests assume to be run from the build directory
   - pushd ${OSRM_BUILD_DIR}
-  - ./unit_tests/library-tests
-  - ./unit_tests/extractor-tests
-  - ./unit_tests/contractor-tests
-  - ./unit_tests/engine-tests
-  - ./unit_tests/util-tests
-  - ./unit_tests/server-tests
-  - ./unit_tests/partitioner-tests
-  - ./unit_tests/storage-tests
-  - ./unit_tests/customizer-tests
-  - ./unit_tests/library-contract-tests
-  - ./unit_tests/library-customize-tests
-  - ./unit_tests/library-extract-tests
-  - ./unit_tests/library-partition-tests
-  - ./unit_tests/storage-tests
-  - ./unit_tests/updater-tests
+  - for i in ./unit_tests/*-tests ; do echo Running $i ; $i ; done
   - |
     if [ -z "${ENABLE_SANITIZER}" ] && [ "$TARGET_ARCH" != "i686" ]; then
       npm run nodejs-tests