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.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.