public void UpdateRelationshipAuthorizations_WithValidUserScreenName_AuthorizationsObjectIsNull_ReturnsNull()
{
var screenName = Guid.NewGuid().ToString();
// Arrange
var queryGenerator = CreateFrienshipQueryGenerator();
_fakeUserQueryValidator.ArrangeIsScreenNameValid(screenName, true);
// Act
var result1 = queryGenerator.GetUpdateRelationshipAuthorizationsWithQuery(screenName, null);
// Assert
Assert.AreEqual(result1, null);
}