unit-testing - 如何使用 ctest 重新运行失败的测试？

Question

我正在使用 CTest 来启动我的项目的测试。我只想启动上次执行时失败的测试。

有没有一种简单的方法可以用 CTest 做到这一点？

Answer 1

CMake 3.0 中的 CTest 添加了 --rerun-failed 选项:

 --rerun-failed
    Run only the tests that failed previously

    This  option  tells  ctest to perform only the tests that failed
    during its previous run.  When this option is  specified,  ctest
    ignores  all  other options intended to modify the list of tests
    to run (-L, -R, -E, -LE, -I, etc).  In the event that CTest runs
    and   no   tests  fail,  subsequent  calls  to  ctest  with  the
    --rerun-failed option will  run  the  set  of  tests  that  most
    recently failed (if any).

引用资料:

• CTest documentation

• GitHub commit