From 2be2bb494d0acb5eb2f731bc9dfcaadc4978c525 Mon Sep 17 00:00:00 2001
From: SuZhou-Joe <suzhou@amazon.com>
Date: Tue, 28 Nov 2023 16:53:21 +0800
Subject: [PATCH] feat: add test cases

Signed-off-by: SuZhou-Joe <suzhou@amazon.com>
---
 server/utils/csv-parser-helper.test.ts | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 server/utils/csv-parser-helper.test.ts

diff --git a/server/utils/csv-parser-helper.test.ts b/server/utils/csv-parser-helper.test.ts
new file mode 100644
index 00000000..6671ae39
--- /dev/null
+++ b/server/utils/csv-parser-helper.test.ts
@@ -0,0 +1,21 @@
+/*
+ * Copyright OpenSearch Contributors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+import { getJsonFromString } from './csv-parser-helper';
+
+describe('getJsonFromString', () => {
+  it('return correct answer', async () => {
+    expect(await getJsonFromString('title,id\n1,2')).toEqual([
+      {
+        title: '1',
+        id: '2',
+      },
+    ]);
+  });
+
+  it('return empty array when string is not in correct format', async () => {
+    expect(await getJsonFromString('1,2')).toEqual([]);
+  });
+});