Android 앱에서 정적 메서드를 테스트하고 싶습니다.Android, PowerMock : 폴더 androidTest에서 테스트 클래스 : javassist.NotFoundException :
내 build.gradle : 안드로이드 응용 프로그램에 대한
dependencies {
androidTestCompile 'com.android.support.test.espresso:espresso-core:2.2.2'
androidTestCompile "org.mockito:mockito-android:2.7.21"
androidTestCompile "org.powermock:powermock-api-mockito:1.6.6"
androidTestCompile 'org.powermock:powermock-module-junit4:1.6.6'
testCompile 'junit:junit:4.12'
testCompile 'org.powermock:powermock-api-mockito:1.6.6'
testCompile 'org.powermock:powermock-module-junit4:1.6.6'
}
내 PowerMock 시험 :
I/TestRunner(32154): java.lang.ClassNotFoundException: com.mycompany.StringUtilInstrumentedTest
I/TestRunner(32154): at java.lang.Class.classForName(Native Method)
android.app.Instrumentation$InstrumentationThread.run(Instrumentation.java:1879)
I/TestRunner(32154): Caused by: java.lang.IllegalStateException: Failed to transform class with name com.mycompany.StringUtilInstrumentedTest. Reason: com.mycompany.StringUtilInstrumentedTest
org.powermock.core.classloader.MockClassLoader.loadMockClass(MockClassLoader.java
I/TestRunner(32154): Caused by: javassist.NotFoundException: com.mycompany.StringUtilInstrumentedTest
I/TestRunner(32154): at javassist.ClassPool.get(ClassPool.java:452)
가 왜 :
import static org.hamcrest.MatcherAssert.assertThat;
import static org.mockito.Mockito.when;
import static org.powermock.api.mockito.PowerMockito.mockStatic;
@RunWith(PowerMockRunner.class)
@PrepareForTest(StringUtil.class)
public class StringUtilInstrumentedTest {
private Context context;
@Before
public void init() {
context = InstrumentationRegistry.getTargetContext();
}
@Test
public void decliningAge() {
mockStatic(StringUtil.class);
// use Mockito to set up your expectation
String expected = "first";
when(StringUtil.calcAge(context, 1)).thenReturn(expected);
assertThat(StringUtil.calcAge(context, 1), is(expected));
}
}
을하지만 테스트를 시작, 던져 예외를하려고 할 때 이 오류가 발생합니까?
예, "src/androidTest/java"폴더에서 StringUtilInstrumentedTest를 시작합니다. – Alexei