Unit Testing Shiro Subjects with Spock

ShiroAwareSpecification.groovy

class ShiroAwareSpecification extends Specification {

    @Shared Subject subject
    @Shared ThreadState threadState

    void setupSpec() {
        subject = Mock(Subject)
        threadState = new SubjectThreadState(subject)
        threadState.bind()
    }

    void cleanupSpec() {
        if (threadState) {
            threadState.clear()
            threadState = null
        }
    }

}