pass -v as an option to test-only to also display tap

note that you need to run the command line like this:

  sbt "test-only com.iinteractive.test.TestMoreTest -- -v"

fixes gh-3

5 files changed, 34 insertions, 6 deletions

diff --git a/src/main/scala/com/iinteractive/test/harness/SummarizedTests.scala b/src/main/scala/com/iinteractive/test/harness/SummarizedTests.scala
index cd555dd..df20472 100644
--- a/src/main/scala/com/iinteractive/test/harness/SummarizedTests.scala
+++ b/src/main/scala/com/iinteractive/test/harness/SummarizedTests.scala
@@ -21,13 +21,25 @@ trait SummarizedTests {
     *
     * @return The overall result of the test instance.
     */
-  protected def runOneTest (test: Test, cb: TAPEvent => Unit): TAPResult = {
+  protected def runOneTest (
+    test:    Test,
+    cb:      TAPEvent => Unit,
+    combine: Boolean = false
+  ): TAPResult = {
     val out = new PipedOutputStream
     val in  = new PipedInputStream(out)
+    val err = if (combine) out else Console.err
 
     val testFuture = Future {
       Console.withOut(out) {
-        test.runInHarness
+        Console.withErr(err) {
+          if (combine) {
+            test.run
+          }
+          else {
+            test.runInHarness
+          }
+        }
       }
       out.close
     }
diff --git a/src/main/scala/com/iinteractive/test/sbt/Runner.scala b/src/main/scala/com/iinteractive/test/sbt/Runner.scala
index 0eee4cf..9c87d0f 100644
--- a/src/main/scala/com/iinteractive/test/sbt/Runner.scala
+++ b/src/main/scala/com/iinteractive/test/sbt/Runner.scala
@@ -19,7 +19,8 @@ class Runner (
     eventHandler:  testing.EventHandler,
     args:          Array[String]
   ) {
-    val reporter = new SBTReporter(loader, loggers, eventHandler)
+    val verbose = args.contains("-v")
+    val reporter = new SBTReporter(loader, loggers, eventHandler, verbose)
     reporter.run(testClassName)
   }
 }
diff --git a/src/main/scala/com/iinteractive/test/sbt/SBTReporter.scala b/src/main/scala/com/iinteractive/test/sbt/SBTReporter.scala
index 34df60d..e948591 100644
--- a/src/main/scala/com/iinteractive/test/sbt/SBTReporter.scala
+++ b/src/main/scala/com/iinteractive/test/sbt/SBTReporter.scala
@@ -3,14 +3,15 @@ package com.iinteractive.test.sbt
 import org.scalatools.testing
 
 import com.iinteractive.test.harness.{Reporter,SummarizedTests}
-import com.iinteractive.test.tap.{TAPEvent,ResultEvent,EndEvent}
+import com.iinteractive.test.tap.{TAPEvent,ResultEvent,EndEvent,LineEvent}
 import com.iinteractive.test.Test
 
 /** Runs a single test under the SBT test harness. */
 class SBTReporter (
   loader:       ClassLoader,
   loggers:      Array[testing.Logger],
-  eventHandler: testing.EventHandler
+  eventHandler: testing.EventHandler,
+  verbose:      Boolean
 ) extends Reporter with SummarizedTests {
   def run (testName: String): Int = {
     val cb = (e: TAPEvent) => e match {
@@ -72,12 +73,18 @@ class SBTReporter (
           logError("FAIL " + testName + " " + errors)
         }
       }
+      case LineEvent(line) => {
+        if (verbose) {
+          logInfo(line.toString)
+        }
+      }
       case _ => ()
     }
 
     runOneTest(
       loader.loadClass(testName).newInstance.asInstanceOf[Test],
-      cb
+      cb,
+      verbose
     ).exitCode
   }
 
diff --git a/src/main/scala/com/iinteractive/test/tap/Parser.scala b/src/main/scala/com/iinteractive/test/tap/Parser.scala
index 7bc44d3..c66b1a7 100644
--- a/src/main/scala/com/iinteractive/test/tap/Parser.scala
+++ b/src/main/scala/com/iinteractive/test/tap/Parser.scala
@@ -212,6 +212,7 @@ class Parser private (
         val (line, rest) = stream.span(_ != '\n') match {
           case (l, r) => (parseLine(l.mkString), r.drop(1))
         }
+        cb(LineEvent(line))
         line match {
           case _: CommentLine => readNextLine(rest)
           case other          => (Some(other), rest)
diff --git a/src/main/scala/com/iinteractive/test/tap/TAPEvent.scala b/src/main/scala/com/iinteractive/test/tap/TAPEvent.scala
index 1c2e88d..96d8dab 100644
--- a/src/main/scala/com/iinteractive/test/tap/TAPEvent.scala
+++ b/src/main/scala/com/iinteractive/test/tap/TAPEvent.scala
@@ -1,5 +1,6 @@
 package com.iinteractive.test.tap
 
+import com.iinteractive.test.tap.Consumer.Line
 import com.iinteractive.test.Plan
 
 /** An event emitted while parsing a TAP stream. */
@@ -38,3 +39,9 @@ case class  SubtestEndEvent private[tap] (result: TestResult) extends TAPEvent
 
 /** A comment (currently unused). */
 case class  CommentEvent private[tap] (text: String) extends TAPEvent
+
+/** A line was parsed.
+  * @param line The [[com.iinteractive.test.Consumer.Line Line]] that was
+  *             parsed.
+  */
+case class  LineEvent private[tap] (line: Line) extends TAPEvent