@Test(expected = IllegalStateException.class)
public void requestBuilderShouldThrowIllegalStateExceptionWhensetErrorListenerMethodIsCalledAgain() {

	// Given
	String url = "http://test";
	HttpMethod method = HttpMethod.GET;
	VolleyerConfiguration configuration = DefaultVolleyerConfigurationFactory.create();
	TestPurposeRequestBuilder builder = new TestPurposeRequestBuilder(requestQueue, configuration, url, method);
	ErrorListener errorListener = new ErrorListener(){
		@Override
		public void onErrorResponse(VolleyError error) {
		}};
	// When
	builder.withErrorListener(errorListener);
	// Then
	builder.withErrorListener(errorListener);
}