android - Robolectric 3的图书馆资源-JodaTime

在Robolectic 3.0-rc3中使用库时获取ResourceNotFoundException。资源在build.gradle中使用编译'net.danlew:android.joda:2.8.0'进行声明。具体来说，这是Joda-Time的Android端口。

android.content.res.Resources$NotFoundException: Unable to find resource ID #0x7f0501da
at org.robolectric.shadows.ShadowResources.checkResName(ShadowResources.java:343)
at org.robolectric.shadows.ShadowResources.getResName(ShadowResources.java:333)
at org.robolectric.shadows.ShadowResources.openRawResource(ShadowResources.java:382)
at android.content.res.Resources.openRawResource(Resources.java)
at net.danlew.android.joda.ResourceZoneInfoProvider.openResource(ResourceZoneInfoProvider.java:120)
at net.danlew.android.joda.ResourceZoneInfoProvider.<init>(ResourceZoneInfoProvider.java:39)

应用类别:

@Override
public void onCreate() {
    super.onCreate();
    JodaTime.init(this);
}

我的测试课:

@RunWith(RobolectricGradleTestRunner.class)
@Config(constants = BuildConfig.class,
    sdk = 21)
public class MyTest {

@Before
public void setup() {

}

@Test
public void myTest() {
//Test my stuff
}

}

最佳答案

您需要使用Robolectric运行时环境在测试中初始化库。因此，将其添加到setup()方法中。

JodaTimeAndroid.init(RuntimeEnvironment.application);

因此您的测试将如下所示:

@RunWith(RobolectricGradleTestRunner.class)
@Config(constants = BuildConfig.class, sdk = 21)
public class MyApplicationTest {

    @Before
    public void setup() {
        JodaTimeAndroid.init(RuntimeEnvironment.application);
    }

    @Test
    public void myTest() {
        //Test my stuff
        DateTime aDateTime = new DateTime();
        DateTime bDateTime = new DateTime(aDateTime);
        assertEquals(aDateTime, bDateTime);
    }
}