sman-81 commented on a change in pull request #457:
URL: https://github.com/apache/maven-surefire/pull/457#discussion_r800176861
##########
File path:
surefire-api/src/main/java/org/apache/maven/surefire/api/report/LegacyPojoStackTraceWriter.java
##########
@@ -81,19 +80,26 @@ public String smartTrimmedStackTrace()
result.append( "#" );
result.append( testMethod );
SafeThrowable throwable = getThrowable();
- if ( throwable.getTarget() instanceof AssertionError )
- {
- result.append( " " );
- result.append( getTruncatedMessage( throwable.getMessage(),
MAX_LINE_LENGTH - result.length() ) );
- }
- else
+ Throwable target = throwable.getTarget();
+
+ if ( target != null )
{
- Throwable target = throwable.getTarget();
- if ( target != null )
+
+ final String excClassName = target.getClass().getName();
+
+ if ( ! ( AssertionError.class.isInstance( target )
+ || excClassName.endsWith( ".AssertionFailedError" )
+ || excClassName.endsWith( ".ComparisonFailure" )
+ || excClassName.startsWith( "org.opentest4j." ) ) )
+ {
+ result.append( ' ' )
+ .append( target.getClass().getSimpleName() );
+ }
+ final String msg = throwable.getMessage();
+ if ( isNotEmpty( msg ) )
{
- result.append( " " );
- result.append( target.getClass().getSimpleName() );
- result.append( getTruncatedMessage( throwable.getMessage(),
MAX_LINE_LENGTH - result.length() ) );
+ result.append( ' ' )
+ .append( msg.split( "\r?\n" )[0] );
Review comment:
> The point of the issue is to remove the function which takes first 77
chars, right?
Correct.
Or to put in more general terms: output enough of the error message that it
is always clear and eases troubleshooting.
Your suggestion to print only the first line is a good compromise I think.
To have multi-line messages in exception is unusual (if not an
anti-pattern). I cannot think of many examples other than jdbc drivers maybe
that tend to be quite verbose in the exception message.
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