+import java.io.{PrintWriter, StringWriter, File, FileWriter}
import sbt._
import org.scalatools.testing.{Event => TEvent, Result => TResult}
import java.util.concurrent.atomic.AtomicInteger
-import java.io.{File, FileWriter}
object SbtTapReporting extends Plugin {
- lazy val tapListener = new SbtTapListener
+ def apply() = new SbtTapListener
}
/**
var testId = new AtomicInteger(0)
var fileWriter: FileWriter = _
- override def doInit {
- new File("test-results").mkdirs()
+ override def doInit = {
+ new File("test-results").mkdirs
- fileWriter = new FileWriter("test-results/test.tap")
+ fileWriter = new FileWriter(
+ scala.util.Properties.envOrElse("SBT_TAP_OUTPUT", "test-results/test.tap")
+ )
}
- def startGroup(name: String) {}
+ def startGroup(name: String) =
+ writeTapDiag("start", name)
- def testEvent(event: TestEvent) {
+ def endGroup(name: String, result: TestResult.Value) =
+ writeTapDiag("end", name, "with result", result.toString.toLowerCase)
+
+ def endGroup(name: String, t: Throwable) = {
+ writeTapDiag("end", name)
+ writeTapDiag(stackTraceForError(t))
+ }
+
+ def testEvent(event: TestEvent) = {
event.detail.foreach { e: TEvent =>
e.result match {
- case TResult.Success => writeTapFields("ok", testId.incrementAndGet(), "-", e.testName())
+ case TResult.Success => writeTap("ok", testId.incrementAndGet, "-", e.testName)
case TResult.Error | TResult.Failure =>
- writeTapFields("not ok", testId.incrementAndGet(), "-", e.testName())
- // TODO: for exceptions, write stack trace to tap file.
+ writeTap("not ok", testId.incrementAndGet, "-", e.testName)
+ // TODO: It would be nice if we could report the exact line in the test where this happened.
+ writeTapDiag(stackTraceForError(e.error))
case TResult.Skipped =>
// it doesn't look like this framework distinguishes between pending and ignored.
- writeTapFields("ok", testId.incrementAndGet(), "#", "skip", e.testName())
+ writeTap("ok", testId.incrementAndGet, e.testName, "#", "skip", e.testName)
}
}
}
- override def doComplete(finalResult: TestResult.Value) {
- writeTapFields("1.." + testId.get)
- fileWriter.close()
+ override def doComplete(finalResult: TestResult.Value) = {
+ writeTap("1.." + testId.get)
+ fileWriter.close
}
- private def writeTapFields(s: Any*) { fileWriter.write(s.mkString("", " ", "\n")) }
+ private def writeTap(s: Any*) = {
+ fileWriter.write(s.mkString("", " ", "\n"))
+ fileWriter.flush
+ }
- def endGroup(name: String, t: Throwable) { }
+ private def writeTapDiag(s: Any*) =
+ writeTap("#", s.mkString("", " ", "\n").trim.replaceAll("\\n", "\n# "))
- def endGroup(name: String, result: TestResult.Value) { }
+ private def stackTraceForError(t: Throwable): String = {
+ val sw = new StringWriter
+ val printWriter = new PrintWriter(sw)
+ t.printStackTrace(printWriter)
+ sw.toString
+ }
}