我有EncouragementService.groovy
以下方法
class EncouragementService {
def stripePaymentService
def encourageUsers(List<User> users){
if(null != users && users.size()>0){
for(User user : users){
//logic
stripePaymentService.encourage(user)
//
}
}
}
}
要在JAVA Universe中测试上面的代码,使用JUnit我首先会在setup中创建两个或三个用户。将用户列表传递给encourageUsers(...)
方法,并根据结果检查我想要的内容。
如何在grails中实现相同的目标,
import com.github.jmkgreen.morphia.Datastore;
@TestFor(EncouragementService)
class EncouragementServiceSpec {
def morphiaService = new MorphiaService()
void testEncourageUsers() {
List<User> users = createUsers();
encouragementService.(users)
//
}
def createUsers(){
Datastore datastore = morphiaService.dataStoreInstance()
def user = new User()
user.setName("Prayag Upd")
//
datastore.save(user)
[user]
}
}
我正在使用spock:0.7
plugins {
test(":spock:0.7") { exclude "spock-grails-support" }
}
答案 0 :(得分:13)
服务类可以优化如下:
class EncouragementService {
def encourageUsers(List<User> users){
if(users){ //Groovy truth takes care of all the checks
for(user in users){
//logic
}
}
}
}
Spock单元测试:
Spock将测试提升到另一个级别,您可以在其中测试行为(遵循BDD)。测试类看起来像:
import spock.lang.*
@TestFor(EncouragementService)
@Mock(User) //If you are accessing User domain object.
class EncouragementServiceSpec extends Specification{
//def encouragementService //DO NOT NEED: mocked in @TestFor annotation
void "test Encourage Users are properly handled"() {
given: "List of Users"
List<User> users = createUsers()
when: "service is called"
//"service" represents the grails service you are testing for
service.encourageUsers(users)
then: "Expect something to happen"
//Assertion goes here
}
private def createUsers(){
return users //List<User>
}
}
答案 1 :(得分:4)
使用build-test-data plugin构建用户。
@TestFor(EncouragementService)
@Build(User)
class EncouragementServiceSpec extends Specification {
def "encourage users does x"() {
given:
def users = createUsers();
when:
service.encourageUsers(users)
then:
// assert something
}
def createUsers(){
[User.build(), User.build(), User.build()]
}
}
我还对代码进行了一些更改,以使其成为正确的spock规范。您的测试必须扩展规范,您可能希望熟悉Spock's keywords。