gistfile1.java

package my.fricke.stackoverflow;

import javax.inject.Inject;

import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.MockitoAnnotations;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;

import junit.framework.Assert;

import static org.mockito.Mockito.mock;

@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(classes = MockInjectionTest.TestApp.class)
public class MockInjectionTest {

	@Inject
	public Blub blub;

	@Inject
	public BlubBlub blubblub;

	@Configuration
	public static class TestApp {
		@Bean
		Blub getBlub() {
			return mock(Blub.class);
		}

		@Bean
		BlubBlub getBlubBlub() {
			return new BlubBlub();
		}
	}

	@Test
	public void testBlub() {
		Assert.assertNotNull(blub);
	}

	@Before
	public void setup() {
		MockitoAnnotations.initMocks(this);
	}

	// the classes
	public static class Bla {
	}

	public static class Blub {
		@Inject
		public Bla bla;
	}

	private static class BlubBlub {
		@Inject
		public Blub blub;
	}
}