@Test
public void updateDelegateButtonState(){

    EstimateGasResult estimateGasResult = new EstimateGasResult();
    estimateGasResult.setBlockGasLimit("500000000000");
    estimateGasResult.setFree("5983375239628300134343588424455034335218");
    estimateGasResult.setGasLimit("1379820");
    estimateGasResult.setGasPrice("500000000000");
    estimateGasResult.setLock("0");
    estimateGasResult.setMinDelegation("20000000000000000000");
    estimateGasResult.setNonce("44");
    presenter.setmEstimateGasResult(estimateGasResult);
    presenter.updateDelegateButtonState();
    Mockito.verify(view).setDelegateButtonState(Mockito.anyBoolean());
}