gn analyze output:
{
  "compile_targets": [],
  "status": "No dependency",
  "test_targets": []
}
gn analyze input:
{
  "files": [
    "//clang/docs/LibASTMatchersReference.html",
    "//clang/docs/ReleaseNotes.rst",
    "//clang/docs/doxygen.cfg.in",
    "//clang/docs/tools/dump_ast_matchers.py",
    "//clang/include/clang/ASTMatchers/ASTMatchers.h",
    "//clang/unittests/ASTMatchers/ASTMatchersTest.h",
    "//clang/unittests/ASTMatchers/CMakeLists.txt",
    "//clang/utils/generate_ast_matcher_doc_tests.py"
  ],
  "test_targets": [
    "//clang-tools-extra/clangd/test:check-clangd",
    "//clang-tools-extra/test:check-clang-tools",
    "//clang/test:check-clang",
    "//compiler-rt/test/hwasan:check-hwasan",
    "//lld/test:check-lld",
    "//llvm/test:check-llvm"
  ],
  "additional_compile_targets": []
}
running all tests due to change to blacklisted file