fix(specs): allow custom fields to be nullable (#2746)

Co-authored-by: Pierre Millot <pierre.millot@algolia.com>

scripts/cli/index.ts

@@ -127,14 +127,14 @@ ctsCommand
   .addArgument(args.clients)
   .option(flags.verbose.flag, flags.verbose.description)
   .action(async (langArg: LangArg, clientArg: string[], { verbose }) => {
-    const { language, clientList } = transformSelection({
+    const { language, client } = transformSelection({
       langArg,
       clientArg,
     });
 
     setVerbose(Boolean(verbose));
 
-    await runCts(language === ALL ? LANGUAGES : [language], clientList);
+    await runCts(language === ALL ? LANGUAGES : [language], client);
   });
 
 ctsCommand

scripts/cts/runCts.ts

@@ -73,7 +73,7 @@ async function runCtsOne(language: string): Promise<void> {
 
 // the clients option is only used to determine if we need to start the test server, it will run the tests for all clients anyway.
 export async function runCts(languages: Language[], clients: string[]): Promise<void> {
-  const useTestServer = clients.includes('search');
+  const useTestServer = clients.includes('search') || clients.includes('all');
   let close: () => Promise<void> = async () => {};
   if (useTestServer) {
     close = await startTestServer();

specs/ingestion/common/schemas/source.yml

@@ -138,16 +138,19 @@ CommercetoolsCustomFields:
       items:
         type: string
       description: Inventory custom fields.
+      nullable: true
     price:
       type: array
       items:
         type: string
       description: Price custom fields.
+      nullable: true
     category:
       type: array
       items:
         type: string
       description: Category custom fields.
+      nullable: true
 
 SourceBigCommerce:
   type: object