public void addAfterHook(TagExpression tagExpression, Closure body) {
world.addBeforeHook(new GroovyHookDefinition(body, tagExpression, instance));
}
public void registerStepdef(RubyObject stepdef) {
world.addStepDefinition(new JRubyStepDefinition(stepdef));
}
public void addStepDefinition(Pattern regexp, Closure body) {
world.addStepDefinition(new GroovyStepDefinition(regexp, body, stepDefLocation(), instance));
}