New feature request: Support coverage build generated

[daiq]

In a Play application, scct:run reports there's no main class defined. In ScctPlugin.scala, only compile and test are inConfig'ed

inConfig(Scct)(Defaults.compileSettings) ++
inConfig(ScctTest)(Defaults.testSettings) ++

We might need inConfig(ScctRun)(Defaults.runTask) to support running on instrumented build. And that is also the way that other tests can get coverage data.

[sksamuel]

Can you explain what you mean a bit more ?