【发布时间】:2017-03-01 09:32:25
【问题描述】:
如何在 Android 中对领域数据库进行简单测试,在 Kotlin 中实现测试?
我尝试将一个片段从 java 领域 test on github 改编为 kotlin 并得到下一个代码:
import io.realm.Realm
import io.realm.log.RealmLog
import org.hamcrest.CoreMatchers
import org.junit.Assert
import org.junit.Test import org.junit.Before import org.junit.Rule
import org.mockito.Mockito.`when`
import org.powermock.api.mockito.PowerMockito
import org.powermock.modules.junit4.rule.PowerMockRule
class DBTest {
@Rule
var rule = PowerMockRule()
lateinit internal var mockRealm: Realm
@Before
fun setup() {
PowerMockito.mockStatic(RealmLog::class.java)
PowerMockito.mockStatic(Realm::class.java)
val mockRealm = PowerMockito.mock(Realm::class.java)
`when`(Realm.getDefaultInstance()).thenReturn(mockRealm)
this.mockRealm = mockRealm
}
@Test
fun shouldBeAbleToGetDefaultInstance() {
Assert.assertThat(Realm.getDefaultInstance(), CoreMatchers.`is`(mockRealm))
}
}
但是当我执行测试时,我得到:
org.junit.internal.runners.rules.ValidationError: The @Rule 'rule' must be public.
【问题讨论】:
标签: android testing realm kotlin