[英]java.lang.NoClassDefFoundError: org/robolectric/internal/ShadowExtractor
Using 运用
testImplementation 'org.robolectric:shadows-play-services:3.4-rc2'
testImplementation "org.robolectric:robolectric:3.6.1"
testImplementation "com.google.android.gms:play-services-auth:$rootProject.ext.googlePlayServicesVersion" // the robolectric shadow bogusly needs this
I am trying this: 我正在尝试:
import com.google.android.gms.common.ConnectionResult;
import com.google.android.gms.common.GoogleApiAvailability;
import org.junit.Before;
import org.junit.runner.RunWith;
import org.robolectric.RobolectricTestRunner;
import org.robolectric.annotation.Config;
import org.robolectric.shadows.gms.Shadows;
import org.robolectric.shadows.gms.common.ShadowGoogleApiAvailability;
@RunWith(RobolectricTestRunner.class)
@Config(manifest = Config.NONE, shadows = {ShadowGoogleApiAvailability.class})
public abstract class BaseTest {
@Before
public void setUp() {
final ShadowGoogleApiAvailability shadowGoogleApiAvailability
= Shadows.shadowOf(GoogleApiAvailability.getInstance());
final int expectedCode = ConnectionResult.SUCCESS;
shadowGoogleApiAvailability.setIsGooglePlayServicesAvailable(expectedCode);
}
}
however, my tests are failing with this weird error: 但是,我的测试失败了,出现了这个奇怪的错误:
java.lang.NoClassDefFoundError: org/robolectric/internal/ShadowExtractor
at org.robolectric.shadows.gms.Shadows.shadowOf(Shadows.java:37)
at ......BaseTest.setUp(BaseTest.java:19)
What am I doing wrong, how to fix this? 我做错了什么,该如何解决?
The Google Play Services shadow has been renamed to Google Play服务影子已重命名为
testImplementation 'org.robolectric:shadows-playservices:3.6.1'
according to https://github.com/robolectric/robolectric/issues/3489 and this is what should be used with Robolectric 3.5.x. 根据https://github.com/robolectric/robolectric/issues/3489 ,这就是Robolectric 3.5.x应该使用的方式。 Note that the official docs - http://robolectric.org/using-add-on-modules/ - is not yet updated to reflect this change. 请注意,官方文档-http: //robolectric.org/using-add-on-modules/-尚未更新以反映此更改。
This was deprecated and removed. 不推荐使用并删除它。 Switch to Shadows.extract()
. 切换到Shadows.extract()
。 Refer to this issue 参考这个问题
https://github.com/robolectric/robolectric/issues/3339 https://github.com/robolectric/robolectric/issues/3339
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