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https://issues.apache.org/jira/browse/MPH-207?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17741570#comment-17741570
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ASF GitHub Bot commented on MPH-207:
------------------------------------
Vlatombe opened a new pull request, #101:
URL: https://github.com/apache/maven-help-plugin/pull/101
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> Exercise output of an expression returning a null object.
> ---------------------------------------------------------
>
> Key: MPH-207
> URL: https://issues.apache.org/jira/browse/MPH-207
> Project: Maven Help Plugin
> Issue Type: Test
> Components: evaluate
> Reporter: Vincent Latombe
> Priority: Minor
>
> There is no direct way to check for existence of an expression, so I'm
> comparing the output of an expression I expect to find (or not) with the
> output of an expression I know doesn't exist.
> The output of {{help:evaluate}} in case of a missing property is {{null
> object or invalid expression}} but it is not exercised via tests so it could
> potentially regress if someone decides to change the output one day.
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