convention.add("pet", new ExtensionWithPublicType())
        assert publicTypeOf("pet") == typeOf(PublicExtensionType)
    }

    @Test void honoursHasPublicTypeForCreatedExtension() {
        convention.create("pet", ExtensionWithPublicType)
        assert publicTypeOf("pet") == typeOf(PublicExtensionType)
    }

                        softwareType.name(),
                        publicTypeOf(propertyMetadata, softwareType),
                        Cast.uncheckedNonnullCast(pluginClass),
                        registeringPluginClass
                    )
                );
            });
        }

        private static Class<?> publicTypeOf(PropertyMetadata propertyMetadata, SoftwareType softwareType) {