if get_option('build_tests')
#    subdir('discritization')
#
#    test_include_dir = include_directories('include')
#
#    catch2_dep = dependency('Catch2', required:true)
    # Stroid exchanges MFEM and standard-library objects with the sandboxes.
    # Always build it against the parent's MFEM and C++ ABI, never an unrelated
    # installed archive (even when pkg-config reports one).
    stroid_project = subproject('stroid', default_options: [
      'build_tests=false',
      'build_tools=false',
      'build_python=false',
      'pkg_config=false',
    ])
    stroid_dep = stroid_project.get_variable('stroid_dep')
#
#    test_sources = discretization_test_sources
#    executable('serif_tests', test_sources, dependencies: [serif_dep, catch2_dep, stroid_dep], include_directories: test_include_dir)

    subdir('sandbox')
endif