Crash in ScalalintClasses.leakingSealed due to class extending org.scalatest.funsuite.AnyFunSuite

[gdeOo]

The following code cause the ScalalintClasses.leakingSealed rule to crash:

import org.scalatest.funsuite.AnyFunSuite

class MySuite extends AnyFunSuite

The exception:

scalafix.internal.v1.FileException: unexpected error processing file TestTest.scala
Caused by: java.util.NoSuchElementException: org/scalatest/Suite#`?0`#
        at scalafix.internal.v1.SymtabFromProtobuf.$anonfun$info$1(SymtabFromProtobuf.scala:13)
        at scala.Option.getOrElse(Option.scala:189)
        at scalafix.internal.v1.SymtabFromProtobuf.info(SymtabFromProtobuf.scala:13)
        at scalafix.internal.v1.SymtabFromProtobuf.$anonfun$sscope$1(SymtabFromProtobuf.scala:18)
        at scala.collection.Iterator$$anon$10.next(Iterator.scala:459)
        at scala.collection.Iterator.foreach(Iterator.scala:941)
        at scala.collection.Iterator.foreach$(Iterator.scala:941)
  | => kat scala.collection.AbstractIterator.foreach(Iterator.scala:1429)
        at scala.collection.generic.Growable.$plus$plus$eq(Growable.scala:62)
        at scala.collection.generic.Growable.$plus$plus$eq$(Growable.scala:53)
        at scala.collection.mutable.ListBuffer.$plus$plus$eq(ListBuffer.scala:184)
        at scala.collection.mutable.ListBuffer.$plus$plus$eq(ListBuffer.scala:47)
        at scala.collection.TraversableOnce.to(TraversableOnce.scala:315)
        at scala.collection.TraversableOnce.to$(TraversableOnce.scala:313)
        at scala.collection.AbstractIterator.to(Iterator.scala:1429)
        at scala.collection.TraversableOnce.toList(TraversableOnce.scala:299)
        at scala.collection.TraversableOnce.toList$(TraversableOnce.scala:299)
        at scala.collection.AbstractIterator.toList(Iterator.scala:1429)
        at scalafix.internal.v1.SymtabFromProtobuf.sscope(SymtabFromProtobuf.scala:18)
        at scalafix.internal.v1.SymtabFromProtobuf$RichScope.convert(SymtabFromProtobuf.scala:126)
        at scalafix.internal.v1.SymtabFromProtobuf.ssignature(SymtabFromProtobuf.scala:98)
        at scalafix.v1.SymbolInformation.signature(SymbolInformation.scala:59)
        at org.scalalint.package$RichSymbol$.$anonfun$getParents$1(package.scala:44)
        at scala.Option.map(Option.scala:230)
        at org.scalalint.package$RichSymbol$.getParents$extension(package.scala:43)
        at org.scalalint.package$RichSymbol$.helper$1(package.scala:34)
        at org.scalalint.package$RichSymbol$.classHierarchy$extension(package.scala:38)
        at org.scalalint.rules.ClassRules.org$scalalint$rules$ClassRules$$checkLeakingSealed(ClassRules.scala:70)
        at org.scalalint.rules.ClassRules$$anonfun$fix$1.applyOrElse(ClassRules.scala:54)
        at org.scalalint.rules.ClassRules$$anonfun$fix$1.applyOrElse(ClassRules.scala:50)
        at scala.PartialFunction$Lifted.apply(PartialFunction.scala:228)
        at scala.PartialFunction$Lifted.apply(PartialFunction.scala:224)
        at scala.meta.transversers.Api$XtensionCollectionLikeUI$traverser$3$.apply(Api.scala:32)
        at scala.meta.transversers.SimpleTraverser.$anonfun$apply$1(SimpleTraverser.scala:5)
        at scala.meta.transversers.SimpleTraverser.$anonfun$apply$1$adapted(SimpleTraverser.scala:5)
        at scala.collection.immutable.List.foreach(List.scala:392)
        at scala.meta.transversers.SimpleTraverser.apply(SimpleTraverser.scala:5)
        at scala.meta.transversers.Api$XtensionCollectionLikeUI$traverser$3$.apply(Api.scala:33)
        at scala.meta.transversers.Api$XtensionCollectionLikeUI.collect(Api.scala:36)
        at org.scalalint.rules.ClassRules.fix(ClassRules.scala:50)
        at scalafix.internal.v1.Rules.$anonfun$semanticPatch$1(Rules.scala:75)
        at scala.collection.immutable.List.map(List.scala:290)
        at scalafix.internal.v1.Rules.semanticPatch(Rules.scala:73)
        at scalafix.internal.v1.MainOps$.unsafeHandleFile(MainOps.scala:233)

Might be related to #38. Still using version scalatest_2.12 3.1.0.

[pdalpra]

Seems like scalatest 3.1.0 is full of edge cases to handle :)
I'll have a look!

[pdalpra]

Very sorry about the huge delay, didn't have as much free time as I'd like to tackle it...
Going to fix this in the coming days.