kevinmeredith / test_scoverage_instrumentation

Try to reproduce scoverage run-time error - https://github.com/scoverage/sbt-scoverage/issues/84#issuecomment-151516551

Purpose

Determine whether the instrumentation, i.e. enriched byte code added by 'scoverage' to analyze code coverage, will become part of the deployed app, i.e. JAR, by running sbt clean coverage test coverageOff publish.

Test

$sbt clean coverage test coverageOff publish // publishes to local folder
$
$cd net/scoverage_project_2.10/0.1-SNAPSHOT
$java -jar scoverage_project_2.10-0.1-SNAPSHOT.jar
Exception in thread "main" java.lang.NoClassDefFoundError: scoverage/Invoker$
	  at net.Foo$.main(Foo.scala:8)
	  at net.Foo.main(Foo.scala)
Caused by: java.lang.ClassNotFoundException: scoverage.Invoker$
       at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
       at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
       at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
       at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
       ... 2 more

How to Run this Test on your machine?

Make sure to change the publishTo location in the build.sbt.