Hash :
93a76aa2
        
        Author :
  
        
        Date :
2024-05-05T20:20:27
        
      
test: add proper message in case of test failure
Right now it is impossible to understand what had been failed, but
after:
    $ regress thread/conditions_simple
    thread/conditions_simple: [forking]
      FAIL /src/le/libevent/test/regress_thread.c:385: assert(n_signal == 0): 1 vs 0
      [RETRYING thread/conditions_simple (attempts left 2, delay 1 sec)]
    thread/conditions_simple: [forking]
      FAIL /src/le/libevent/test/regress_thread.c:385: assert(n_signal == 0): 1 vs 0
      [RETRYING thread/conditions_simple (attempts left 1, delay 1 sec)]
    thread/conditions_simple: [forking]
      FAIL /src/le/libevent/test/regress_thread.c:385: assert(n_signal == 0): 1 vs 0
      [RETRYING thread/conditions_simple (attempts left 0, delay 1 sec)]
    thread/conditions_simple: [forking]
      FAIL /src/le/libevent/test/regress_thread.c:385: assert(n_signal == 0): 1 vs 0
      [conditions_simple FAILED]
      [FAILED thread/conditions_simple (attempts made -1)]
    1/1 TESTS FAILED. (0 skipped)