test: add test for undefined fields in getObjectsFields

src/database/mongo/hash.js

@@ -120,7 +120,7 @@ module.exports = function (module) {
 			cache.set(key, cachedData[key]);
 		});
 
-		if (!fields.length) {
+		if (!Array.isArray(fields) || !fields.length) {
 			return keys.map(key => (cachedData[key] ? { ...cachedData[key] } : null));
 		}
 		return keys.map((key) => {

src/database/postgres/hash.js

@@ -142,7 +142,9 @@ SELECT h."data"->>$2::TEXT f
 		if (!key) {
 			return null;
 		}
-
+		if (!Array.isArray(fields) || !fields.length) {
+			return await module.getObject(key);
+		}
 		const res = await module.pool.query({
 			name: 'getObjectFields',
 			text: `
@@ -174,7 +176,8 @@ SELECT (SELECT jsonb_object_agg(f, d."value")
 		if (!Array.isArray(keys) || !keys.length) {
 			return [];
 		}
-		if (!fields.length) {
+
+		if (!Array.isArray(fields) || !fields.length) {
 			return await module.getObjects(keys);
 		}
 		const res = await module.pool.query({

test/database/hash.js

@@ -324,6 +324,15 @@ describe('Hash methods', () => {
 			assert.strictEqual(Number(objects[1].age), 3);
 			assert.strictEqual(!!objects[2], false);
 		});
+
+		it('should return objects if fields is not an array', async () => {
+			const objects = await db.getObjectsFields(['testObject8', 'testObject9', 'doesnotexist'], undefined);
+			assert.strictEqual(objects[0].name, 'baris');
+			assert.strictEqual(Number(objects[0].age), 99);
+			assert.strictEqual(objects[1].name, 'ginger');
+			assert.strictEqual(Number(objects[1].age), 3);
+			assert.strictEqual(!!objects[2], false);
+		});
 	});
 
 	describe('getObjectKeys()', () => {