private PrintStream originalErr;
    private ByteArrayOutputStream testOutput;
    private PrintStream testStream;
    private int originalLevel;

    @BeforeEach
    void setUp() throws Exception {
        // Save original state
        originalErr = System.err;
        originalLevel = LogStream.level;

        // Create test stream
        testOutput = new ByteArrayOutputStream();

test:win_clang_base --linkopt=/FORCE:MULTIPLE
test:win_clang_base --host_linkopt=/FORCE:MULTIPLE
test:win_clang_base --build_tests_only --keep_going --test_output=errors --verbose_failures=true --test_summary=short

build:win_clang --config=win_clang_base
build:win_clang --config=clang_local
build:win_clang --extra_toolchains=@local_config_cc//:cc-toolchain-x64_windows-clang-cl