import org.jmock.Expectations;
import org.jmock.integration.junit4.JUnitRuleMockery;
import org.jmock.lib.legacy.ClassImposteriser;
import org.junit.Rule;
import org.junit.Test;
public class UserServiceTest {
@Rule
public JUnitRuleMockery context = new JUnitRuleMockery() {{
setImposteriser(ClassImposteriser.INSTANCE);
}};
@Test
public void testSendEmail() {
final EmailService emailService = context.mock(EmailService.class);
context.checking(new Expectations() {{
oneOf(emailService).sendEmail("test@example.com", "Hello, JMock!");
}});
UserService userService = new UserService(emailService);
userService.sendWelcomeEmail("test@example.com");
context.assertIsSatisfied();
}
}
<dependency>
<groupId>org.jmock</groupId>
<artifactId>jmock-junit4</artifactId>
<version>2.8.3</version>
<scope>test</scope>
</dependency>
