import org.powermock.modules.junit4.PowerMockRunner;
import com.fasterxml.jackson.core.type.TypeReference;
import com.fasterxml.jackson.databind.ObjectMapper;
@RunWith(PowerMockRunner.class)
import org.powermock.modules.junit4.PowerMockRunner;
import com.fasterxml.jackson.core.type.TypeReference;
import com.fasterxml.jackson.databind.ObjectMapper;
@RunWith(PowerMockRunner.class)