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); }