build.properties

#Project properties
#Mon Nov 01 17:04:45 CET 2010
project.organization=test
project.name=sbt-specs-test
sbt.version=0.7.4
project.version=1.0
build.scala.versions=2.8.0
project.initialize=false

SpecTest.scala

import org.specs._

object SpecTest extends Specification {
  def parameterizedTests(param: String) {
    "simple" in { param.toInt must_== 2 }
  }
  "Test with 1" should {
    "work correctly" in parameterizedTests("1")
  }
  "Test with 2" should {
    "work correctly" in parameterizedTests("2")
  }
}

test.scala

import sbt._

class SpecsTester(info: ProjectInfo) extends DefaultProject(info) {
  val specs = "org.scala-tools.testing" %% "specs" % "1.6.5" % "test"
}