Test.groovy

class TestScriptBase {
  @Override
  Object run() {
    return null
  }

  def execute() {
    BigDecimal.metaClass.equals = { return true }
    script()
  }
}


class RESTTest {
  void execute(Closure test) {
    def configuration = new CompilerConfiguration()
    configuration.scriptBaseClass = "org.rhq.metrics.rest.TestScriptBase"
    def binding = new Binding()
    binding.script = test

    def shell = new GroovyShell(this.class.classLoader, binding, configuration)
    shell.evaluate("execute()")
  }
}

class MyTest {
  @Test
  void testBigDecimal() {
    execute {
      assertTrue(new BigDecimal(34.33).equals(new BigDecimal(1)))
    }
  }
}