public void AddingTestEntity()
{
var business = new Business(testContext.Object);
business.AddCustomEntity(new CustomEntity
{
Id = 1,
Name = "TestName"
});
testEntities.Verify(set => set.Add(It.Is <CustomEntity>(e => e.Id == 1 && e.Name == "TestName")), Times.Once);
testContext.Verify(ctx => ctx.SaveChanges(), Times.Once);
}
