t.Parallel() called multiple times

[zhangxu19830126]

Can be reproduced ?

Yes

Steps:

Call NewTestClusterStore multiple times in a test

Expected behavior:

Actual behavior:

Environment:

• Version or commit-id (e.g. v0.1.0 or 8b23a93):
• Hardware parameters:
• OS type:
• Others:

Configuration file:

Additional context:

• Error message from client:
• Server log:
• Other information: