defaultResourceConfig: func() *serverstore.ResourceConfig {
				config := newFakeAPIResourceConfigSource()
				config.DisableVersions(extensionsapiv1beta1.SchemeGroupVersion)
				return config
			},
			expectedAPIConfig: func() *serverstore.ResourceConfig {
				config := newFakeAPIResourceConfigSource()
				config.DisableVersions(extensionsapiv1beta1.SchemeGroupVersion)
				return config
			},

				ret := NewResourceConfig()
				ret.DisableVersions(schema.GroupVersion{Group: "one", Version: "version1"})
				return ret
			},
			testGroup: "one",

			expectedResult: false,
		},
		{
			name: "present, and one version enabled",
			creator: func() APIResourceConfigSource {
				ret := NewResourceConfig()
				ret.DisableVersions(schema.GroupVersion{Group: "one", Version: "version1"})

			keysToRemove = append(keysToRemove, k)
		}
	}
	for _, k := range keysToRemove {
		delete(o.ResourceConfigs, k)
	}
}

// DisableVersions disables the versions entirely.
// This will remove any preferences previously set on individual resources.
func (o *ResourceConfig) DisableVersions(versions ...schema.GroupVersion) {
	for _, version := range versions {
		o.GroupVersionConfigs[version] = false

			// enable the groupVersion for "group/version=true"
			resourceConfig.EnableVersions(versionPreference.groupVersion)

		} else {
			// disable the groupVersion only for "group/version=false"
			resourceConfig.DisableVersions(versionPreference.groupVersion)
		}
	}

	// apply resource preferences last, so they have the highest priority
	for _, resourcePreference := range resourcePreferences {
		if resourcePreference.enabled {

	ret.EnableVersions(stableAPIGroupVersionsEnabledByDefault...)

	// disable alpha and beta versions explicitly so we have a full list of what's possible to serve
	ret.DisableVersions(betaAPIGroupVersionsDisabledByDefault...)
	ret.DisableVersions(alphaAPIGroupVersionsDisabledByDefault...)

	// enable the legacy beta resources that were present before stopped serving new beta APIs by default.