Fix #3361 (#3362)

* Update create.ts

* Update api.ts

src/server/api/endpoints/notes/create.ts

@@ -219,7 +219,7 @@ export default define(meta, (ps, user, app) => new Promise(async (res, rej) => {
 	}
 
 	// テキストが無いかつ添付ファイルが無いかつRenoteも無いかつ投票も無かったらエラー
-	if ((ps.text == null) && files === null && renote === null && ps.poll == null) {
+	if (!(ps.text || files.length || renote || ps.poll)) {
 		return rej('text, fileIds, renoteId or poll is required');
 	}
 

test/api.ts

@@ -314,6 +314,7 @@ describe('API', () => {
 			const file = await uploadFile(bob);
 
 			const res = await request('/notes/create', {
+				text: 'test',
 				fileIds: [file.id]
 			}, me);
 
@@ -327,6 +328,7 @@ describe('API', () => {
 			const me = await signup();
 
 			const res = await request('/notes/create', {
+				text: 'test',
 				fileIds: ['000000000000000000000000']
 			}, me);