Adds tests and check targets to Makefile — no cmake required.
Each test binary is built with the correct flags (pthread, -lrt,
--wrap linker flags for prun/ptools_errptr). CI workflow installs
only build-essential, runs make tests then make check; exits non-zero
on any failure. All 8 test suites pass locally.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Triggers on push/PR to automated-testing branch. Installs cmake and
build-essential, builds all test targets via cmake, and runs ctest
--output-on-failure. Fails workflow on any test failure.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Levi Neely