if tidb is not setup, run ./explain_test the error message should be
"dial tcp 127.0.0.1:4001: connect: connection refused"
However, this err is overwrite and the final message is
"executing drop DB test failed"
if tidb is not setup, run ./explain_test the error message should be
"dial tcp 127.0.0.1:4001: connect: connection refused"
However, this err is overwrite and the final message is
"executing drop DB test failed"