You can use Springockito to add mocked service implementations to your test application context.
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:mockito="http://www.mockito.org/spring/mockito"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context.xsd"
http://www.mockito.org/spring/mockito
http://www.mockito.org/spring/mockito.xsd">
<context:component-scan base-package="de.myapp.service" />
<mockito:mock id="dao" class="de.myapp.repository.SomeDao" />
</beans>