public void GetTypesToRegisterOverload3_WithoutAccessibilityOption_ReturnsInternalTypes()
        {
            // Arrange
            var container = new Container();

            // Act
            var result = OpenGenericBatchRegistrationExtensions.GetTypesToRegister(
                typeof(IService <,>),
                typeof(IService <,>).Assembly);

            // Assert
            Assert.IsTrue(result.Contains(typeof(InternalConcrete4)));
        }