protected GraphDatabaseService database;
@Before
public void setUp() {
database = new TestGraphDatabaseFactory().newImpermanentDatabase();
new ExecutionEngine(database).execute("CREATE " +
"(m:Employee {name:'Michal'})-[:WORKS_FOR {role:'Director', since:2013}]->(ga:Company {name:'GraphAware', form:'Ltd'})," +
"(v:Intern {name:'Vojta', age:25})-[:WORKS_FOR {since:2014, until:2014}]->(ga)," +
"(m)-[:LIVES_IN]->(l:Place {name:'London'})<-[:LIVES_IN]-(v)"