public void ItThrowsAnEntityDoesNotExistExceptionIfThePlayerOnTheInviteDoesNotExist()
{
BuildDataContextMock(true, true, false);
var expectedException = new EntityDoesNotExistException(typeof(Player), expectedInvitation.PlayerId);
Exception actualException = Assert.Throws<EntityDoesNotExistException>(
() => gamingGroupInviteConsumer.AddNewUserToGamingGroup(currentUser.Id, invitationId));
Assert.That(expectedException.Message, Is.EqualTo(actualException.Message));
}