// MyBean.java
// this needs to be in java as it is playing with spring-data-neo4j
package com.me;
public class MyBean {
    @Autowired
    def someNeo4jBeanThatCannotBeTestedByItself


    String readFromDb(yeah) {
        someNeo4jBeanThatCannotBeTestedByItself.doSomething(yeah)
        return "Hello from DB";
    }
}

package com.me;
public class MyBeanTest {
    def myBean

    def startUp(){
    myBean.someNeo4jBeanThatCannotBeTestedByItself = mockFor(SomeNeo4jBeanThatCannotBeTestedByItself)
    }
    def tearDown(){
    }

    def testReadFromDb() {
    myBean.someNeo4jBeanThatCannotBeTestedByItself.demand.doSomething = { String yeah -> 'yeahyeah' }
    def resp = myBean.doSomething('test')
        assertEquals 'Should respond with proper text', "Hello from DB", resp
    }
}