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Posted to issues@ozone.apache.org by "Attila Doroszlai (Jira)" <ji...@apache.org> on 2023/12/18 17:32:00 UTC

[jira] [Created] (HDDS-9956) Simplify tests using assertThrows

Attila Doroszlai created HDDS-9956:
--------------------------------------

             Summary: 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


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}
<SpecificException> e = assertThrows(<SpecificException>.class,
    () -> <some action>);
<further assertions>
{code}



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