Conditionally render credit notice based on the feature flag

Author: oswian

client/my-sites/plans-features-main/components/plan-notice-domain-to-plan-credit.tsx

@@ -28,7 +28,6 @@ const PlanNoticeDomainToPlanCredit = ( {
 	const upgradeCreditDocsUrl = localizeUrl(
 		'https://wordpress.com/support/manage-purchases/upgrade-your-plan/#upgrade-credit'
 	);
-
 	const showNotice =
 		visiblePlans &&
 		visiblePlans.length > 0 &&

client/my-sites/plans-features-main/components/plan-notice.tsx

@@ -1,3 +1,4 @@
+import { isEnabled } from '@automattic/calypso-config';
 import { PlanSlug, isProPlan, isStarterPlan } from '@automattic/calypso-products';
 import { Site, SiteMediaStorage } from '@automattic/data-stores';
 import { useTranslate } from 'i18n-calypso';
@@ -211,12 +212,14 @@ export default function PlanNotice( props: PlanNoticeProps ) {
 			);
 		case DOMAIN_TO_PLAN_CREDIT_NOTICE:
 			return (
-				<PlanNoticeDomainToPlanCredit
-					className="plan-features-main__notice"
-					onDismissClick={ handleDismissNotice }
-					siteId={ siteId }
-					visiblePlans={ visiblePlans }
-				/>
+				isEnabled( 'domain-to-plan-credit' ) && (
+					<PlanNoticeDomainToPlanCredit
+						className="plan-features-main__notice"
+						onDismissClick={ handleDismissNotice }
+						siteId={ siteId }
+						visiblePlans={ visiblePlans }
+					/>
+				)
 			);
 		case MARKETING_NOTICE:
 		default:

client/my-sites/plans-features-main/components/test/plan-notice.tsx

@@ -1,5 +1,6 @@
 /** @jest-environment jsdom */
 
+import { isEnabled } from '@automattic/calypso-config';
 import {
 	PLAN_BUSINESS,
 	PLAN_PREMIUM,
@@ -67,6 +68,7 @@ jest.mock( 'calypso/my-sites/plans-features-main/hooks/use-max-plan-upgrade-cred
 jest.mock( 'calypso/state/currency-code/selectors', () => ( {
 	getCurrentUserCurrencyCode: jest.fn(),
 } ) );
+jest.mock( '@automattic/calypso-config' );
 
 const mGetDiscountByName = getDiscountByName as jest.MockedFunction< typeof getDiscountByName >;
 const mUseMarketingMessage = useMarketingMessage as jest.MockedFunction<
@@ -90,6 +92,7 @@ const mGetCurrentUserCurrencyCode = getCurrentUserCurrencyCode as jest.MockedFun
 >;
 const mGetByPurchaseId = getByPurchaseId as jest.MockedFunction< typeof getByPurchaseId >;
 const mIsProPlan = isProPlan as jest.MockedFunction< typeof isProPlan >;
+const mIsEnabled = isEnabled as jest.MockedFunction< typeof isEnabled >;
 
 const plansList: PlanSlug[] = [
 	PLAN_FREE,
@@ -119,6 +122,7 @@ describe( '<PlanNotice /> Tests', () => {
 		mUseDomainToPlanCreditsApplicable.mockImplementation( () => 100 );
 		mGetByPurchaseId.mockImplementation( () => ( { isInAppPurchase: false } ) as Purchase );
 		mIsProPlan.mockImplementation( () => false );
+		mIsEnabled.mockImplementation( ( key ) => key !== 'domain-to-plan-credit' );
 	} );
 
 	test( 'A contact site owner <PlanNotice /> should be shown no matter what other conditions are met, when the current site owner is not logged in, and the site plan is paid', () => {
@@ -179,6 +183,7 @@ describe( '<PlanNotice /> Tests', () => {
 	test( 'A domain-to-plan credit <PlanNotice /> should be shown in a site where a domain has been purchased without a paid plan', () => {
 		mUsePlanUpgradeCreditsApplicable.mockImplementation( () => null );
 		mUseDomainToPlanCreditsApplicable.mockImplementation( () => 1000 );
+		mIsEnabled.mockImplementation( ( key ) => key === 'domain-to-plan-credit' );
 
 		renderWithProvider(
 			<PlanNotice