@Before
  public void setup() {
    Map<String, String> dbConn = new HashMap<String, String>();
    dbConn.put(DB_DEFAULT_DRIVER_KEY, DB_DEFAULT_DRIVER_VALUE);
    dbConn.put(DB_DEFAULT_URL_KEY, DB_DEFAULT_URL_VALUE);
    dbConn.put(EVOLUTION_PLUGIN_KEY, EVOLUTION_PLUGIN_VALUE);
    dbConn.put(APPLY_EVOLUTIONS_DEFAULT_KEY, APPLY_EVOLUTIONS_DEFAULT_VALUE);

    fakeApp = fakeApplication(dbConn);
  }
Tests backfilling of jobs when Dr.Elephant comes up.
test/com/linkedin/drelephant/BackfillTest.java