SpockSpec.groovy

    //@Grab(group='org.spockframework', module='spock-core', version='0.7-groovy-2.0')  // works...
    //@Grab(group='org.spockframework', module='spock-core', version='1.0-groovy-2.4')  // ...doesn't?
@Grapes(
    @Grab(group='org.spockframework', module='spock-core', version='0.7-groovy-2.0')
)

import spock.lang.Specification
import java.lang.Void as Should // haha!

class SpockSpec extends Specification {
    // setup main object; mocks done within "features"
    def spock = Spock.instance

    Should 'be a logical, nice, vulcan named spock'() {
        expect:
            Spock.instance.decideIfNiceOrNasty() == 'i am a _nice logical_ creature' 
            Spock.instance.type() == 'vulcan'
            Spock.instance.name() == 'spock'
    }

    Should 'decide if logical'() {
        when:
            def reaction = Spock.instance.decideIfLogical(20, 20)
     
        then:
            reaction == "'20 == 20' is logical"
    }

    Should 'decide if illogical'() {
        when:
            def reaction = Spock.instance.decideIfLogical(20, 'an apple')
     
        then:
            reaction == "'20 == an apple' is _illogical_, captain"
    }
} // SpockSpec