The downloadAsString does not support UTF-8

[peterlitvak]

The content it tries to read is UTF-8.
Here is the stack trace:

java.nio.charset.MalformedInputException: Input length = 1
	at java.nio.charset.CoderResult.throwException(CoderResult.java:281)
	at sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:339)
	at sun.nio.cs.StreamDecoder.read(StreamDecoder.java:178)
	at java.io.InputStreamReader.read(InputStreamReader.java:184)
	at java.io.BufferedReader.read1(BufferedReader.java:210)
	at java.io.BufferedReader.read(BufferedReader.java:286)
	at java.io.Reader.read(Reader.java:140)
	at scala.io.BufferedSource.mkString(BufferedSource.scala:96)
	at jp.ne.opt.redshiftfake.s3.S3ServiceImpl$$anonfun$downloadAsString$1.apply(S3Service.scala:109)
	at jp.ne.opt.redshiftfake.s3.S3ServiceImpl$$anonfun$downloadAsString$1.apply(S3Service.scala:103)
	at jp.ne.opt.redshiftfake.util.Loan$.using(Loan.scala:13)
	at jp.ne.opt.redshiftfake.s3.S3ServiceImpl.downloadAsString(S3Service.scala:103)
	at jp.ne.opt.redshiftfake.read.Reader$$anonfun$downloadAllAsStringFromS3$1.apply(Reader.scala:53)
	at jp.ne.opt.redshiftfake.read.Reader$$anonfun$downloadAllAsStringFromS3$1.apply(Reader.scala:52)
	at scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:234)
	at scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:234)
	at scala.collection.Iterator$class.foreach(Iterator.scala:891)
	at scala.collection.AbstractIterator.foreach(Iterator.scala:1334)
	at scala.collection.IterableLike$class.foreach(IterableLike.scala:72)
	at scala.collection.AbstractIterable.foreach(Iterable.scala:54)
	at scala.collection.TraversableLike$class.map(TraversableLike.scala:234)
	at scala.collection.AbstractTraversable.map(Traversable.scala:104)
	at jp.ne.opt.redshiftfake.read.Reader.downloadAllAsStringFromS3(Reader.scala:52)
	at jp.ne.opt.redshiftfake.read.Reader.read(Reader.scala:20)
	at jp.ne.opt.redshiftfake.CopyInterceptor$class.executeCopy(Interceptor.scala:31)
	at jp.ne.opt.redshiftfake.FakeStatement.executeCopy(FakeStatement.scala:22)
	at jp.ne.opt.redshiftfake.FakeStatement$$anonfun$switchExecute$1.apply(FakeStatement.scala:121)
	at jp.ne.opt.redshiftfake.FakeStatement$$anonfun$switchExecute$1.apply(FakeStatement.scala:120)
	at scala.Option.map(Option.scala:146)
	at jp.ne.opt.redshiftfake.FakeStatement.switchExecute(FakeStatement.scala:120)
	at jp.ne.opt.redshiftfake.FakeStatement.execute(FakeStatement.scala:72)