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https://issues.apache.org/jira/browse/HDDS-9956?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Zhaohui Wang resolved HDDS-9956.
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Resolution: Resolved
> Simplify tests using assertThrows
> ---------------------------------
>
> Key: HDDS-9956
> URL: https://issues.apache.org/jira/browse/HDDS-9956
> Project: Apache Ozone
> Issue Type: Improvement
> Components: test
> Reporter: Attila Doroszlai
> Assignee: Zhaohui Wang
> Priority: Major
>
> Tests of the following form can be simplified:
> {code}
> try {
> <some action>
> fail()
> } catch (Exception e) {
> assertTrue(e instanceof <SpecificException>)
> <further assertions>
> }
> {code}
> to:
> {code}
> Exception e = assertThrows(<SpecificException>.class,
> () -> <some action>);
> <further assertions>
> {code}
> {{e}} can be declared as {{<SpecificException>}} if its specific properties
> need to be verified (e.g. {{OMException#getResult()}}). Otherwise I suggest
> using {{Exception}} for shorter and more uniform code.
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