Properly report overall test status.
Properly report overall test status.

This ensures that both Make and Bazel exit with non-zero status code if any of
the tests fail.

jomof/cmake-server-java-bindings,jomof/cmake-server-java-bindings,mbrukman/autogen,jomof/cmake-server-java-bindings,jomof/cmake-server-java-bindings,mbrukman/autogen,jomof/cmake-server-java-bindings,jomof/cmake-server-java-bindings