message: Use DelayMS in TestCommonWriteLocal like as in TestCommonWrite.
diff: #include <cstring>
  #include <ctime>
  +#include <chrono>
  #include <iostream>
  #include <stdexcept>
  +#include <thread>
  #include <adios2.h>
  @@ -167,6 +169,8 @@ TEST_F(CommonWriteTest, ADIOS2CommonWrite)
  std::time_t localtime = std::time(NULL);
  engine.Put(var_time, (int64_t *)&localtime);
  engine.EndStep();
  + std::this_thread::sleep_for(std::chrono::milliseconds(
  + DelayMS)); /* sleep for DelayMS milliseconds */
  }
  // Close the file
  @@ -188,6 +192,8 @@ int main(int argc, char **argv)
  int result;
  ::testing::InitGoogleTest(&argc, argv);
  + DelayMS = 0; // zero for common writer
  +
  ParseArgs(argc, argv);
  result = RUN_ALL_TESTS();
  