public void CanGetReferences()
        {
            // Arrange
            var referencePackage = new TestModelBuilder()
                                   .AddTable("MyTable", ("Column1", "nvarchar(100)"))
                                   .SaveAsPackage();
            var model = new TestModelBuilder()
                        .AddReference(referencePackage)
                        .Build();

            // Act
            var references = model.GetReferencedDacPackages();

            // Assert
            references.Any().ShouldBeTrue();
            references.First().ShouldBe(referencePackage);
        }