In the sbt shell: > projects (to see the available projects) > project core > test-only <unit test>
Although lately if there is a test failure it isn't very helpful in saying exactly where the test failed; my environment is probably messed up but I know of one or two others who are having similar issues. Joel On Fri, Oct 25, 2013 at 4:24 PM, Roger Hoover <roger.hoo...@gmail.com> wrote: > Hi, > > I'm new to Scala but working on a simple patch for a configuration change > and want to run just my unit tests. When I run ./sbt test-only, it > executes all sorts of other tests but not the one I want. Is there an easy > way to run a single test? Any help is appreciated. > > $ ./sbt test-only kafka.utils.JsonTest > [info] Loading project definition from /Users/rhoover/Work/kafka/project > [warn] Multiple resolvers having different access mechanism configured with > same name 'sbt-plugin-releases'. To avoid conflict, Remove duplicate > project resolvers (`resolvers`) or rename publishing resolver (`publishTo`). > [info] Set current project to Kafka (in build > file:/Users/rhoover/Work/kafka/) > [info] No tests to run for Kafka/test:test-only > [info] No tests to run for contrib/test:test-only > [info] No tests to run for java-examples/test:test-only > [info] No tests to run for perf/test:test-only > [info] No tests to run for hadoop-producer/test:test-only > [info] No tests to run for hadoop-consumer/test:test-only > [info] Test Starting: testFetcher(kafka.integration.FetcherTest) > [info] Test Passed: testFetcher(kafka.integration.FetcherTest) > [2013-10-25 16:19:55,067] ERROR Error in cleaner thread 0: > (kafka.log.LogCleaner:103) > java.lang.IllegalArgumentException: inconsistent range > at > java.util.concurrent.ConcurrentSkipListMap$SubMap.<init>(ConcurrentSkipListMap.java:2506) > at > java.util.concurrent.ConcurrentSkipListMap.subMap(ConcurrentSkipListMap.java:1984) > at kafka.log.Log.logSegments(Log.scala:604) > at kafka.log.LogToClean.<init>(LogCleaner.scala:596) > at kafka.log.LogCleaner$$anonfun$5.apply(LogCleaner.scala:137) > at kafka.log.LogCleaner$$anonfun$5.apply(LogCleaner.scala:137) > at > scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:206) > at > scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:206) > at > scala.collection.LinearSeqOptimized$class.foreach(LinearSeqOptimized.scala:61) > at scala.collection.immutable.List.foreach(List.scala:45) > at scala.collection.TraversableLike$class.map(TraversableLike.scala:206) > at scala.collection.immutable.List.map(List.scala:45) > at > kafka.log.LogCleaner.kafka$log$LogCleaner$$grabFilthiestLog(LogCleaner.scala:137) > at kafka.log.LogCleaner$CleanerThread.cleanOrSleep(LogCleaner.scala:203) > at kafka.log.LogCleaner$CleanerThread.run(LogCleaner.scala:189) > > > #THIS DOESN'T WORK EITHER BUT EXECUTES OTHER TESTS > > $ ./sbt test-only unit.kafka.utils.JsonTest > [info] Loading project definition from /Users/rhoover/Work/kafka/project > [warn] Multiple resolvers having different access mechanism configured with > same name 'sbt-plugin-releases'. To avoid conflict, Remove duplicate > project resolvers (`resolvers`) or rename publishing resolver (`publishTo`). > [info] Set current project to Kafka (in build > file:/Users/rhoover/Work/kafka/) > [info] No tests to run for contrib/test:test-only > [info] No tests to run for Kafka/test:test-only > [info] No tests to run for java-examples/test:test-only > [info] No tests to run for perf/test:test-only > [info] No tests to run for hadoop-consumer/test:test-only > [info] No tests to run for hadoop-producer/test:test-only > [info] Test Starting: truncate > [info] Test Passed: truncate > [info] Test Starting: randomLookupTest > [info] Test Passed: randomLookupTest > [info] Test Starting: lookupExtremeCases > [info] Test Passed: lookupExtremeCases > [info] Test Starting: appendTooMany > [info] Test Passed: appendTooMany > [info] Test Starting: appendOutOfOrder > [info] Test Passed: appendOutOfOrder > [info] Test Starting: testReopen > [info] Test Passed: testReopen > [2013-10-25 16:21:44,004] ERROR [KafkaApi-0] Error when processing fetch > request for partition [test2,0] offset -1 from consumer with correlation id > 0 (kafka.server.KafkaApis:103) > kafka.common.OffsetOutOfRangeException: Request for offset -1 but we only > have log segments in the range 0 to 2. > at kafka.log.Log.read(Log.scala:380) > at > kafka.server.KafkaApis.kafka$server$KafkaApis$$readMessageSet(KafkaApis.scala:401) > at > kafka.server.KafkaApis$$anonfun$kafka$server$KafkaApis$$readMessageSets$1.apply(KafkaApis.scala:347) > at > kafka.server.KafkaApis$$anonfun$kafka$server$KafkaApis$$readMessageSets$1.apply(KafkaApis.scala:343) > at > scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:206) > at > scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:206) > at scala.collection.immutable.Map$Map4.foreach(Map.scala:180) > at scala.collection.TraversableLike$class.map(TraversableLike.scala:206) > at scala.collection.immutable.Map$Map4.map(Map.scala:157) > at > kafka.server.KafkaApis.kafka$server$KafkaApis$$readMessageSets(KafkaApis.scala:343) > at kafka.server.KafkaApis.handleFetchRequest(KafkaApis.scala:309) > at kafka.server.KafkaApis.handle(KafkaApis.scala:71) > at kafka.server.KafkaRequestHandler.run(KafkaRequestHandler.scala:42) > at java.lang.Thread.run(Thread.java:744)
