Fix statefulset test property_name error

[LouHaina]

No description provided.

[tylergu]

@LouHaina Thank you so much for the PR! Could you send me the test.log where the problem occured? Looking at the code, I realize there might be another problem in the Acto's code.

[tianyin]

WoW! Thank you for the contribution @LouHaina !

[LouHaina]

@LouHaina Thank you so much for the PR! Could you send me the test.log where the problem occured? Looking at the code, I realize there might be another problem in the Acto's code.

Sure. The test.log with schema type error: test.log

[tylergu]

@LouHaina I realized that the root cause of this problem is the property_name arg. It should be "updateStrategy", corresponding to the https://kubernetes.io/docs/tutorials/stateful-application/basic-stateful-set/#updating-statefulsets

Since we had a wrong name, this test generator is mistakenly matched to a wrong field in tidb-operator.

Could you change the fix to change the property_name? With that fixed, the rest of the fix should not be needed.

[LouHaina]

I have updated the property_name to "updateStrategy" without the previously proposed fixes, and pushed the updates