add zincrby test

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@upstash/redis",
-  "version": "0.1.0",
+  "version": "0.1.1",
   "description": "An HTTP/REST based Redis client built on top of Upstash REST API.",
   "author": "Adem ilter <[email protected]>",
   "license": "MIT",

test/zincrby.test.ts

@@ -0,0 +1,17 @@
+import { zadd, zrange, zincrby } from '../src';
+import { nanoid } from 'nanoid';
+
+describe('zincrby command', () => {
+  it('basic', async () => {
+    const key = nanoid();
+
+    const { data: addData } = await zadd(key, [0, 'a', 4, 'b']);
+    expect(addData).toBe(2);
+
+    const { data: incrData } = await zincrby(key, 10, 'a');
+    expect(incrData).toBe('10');
+
+    const { data: rangeData } = await zrange(key, 0, -1, { withScores: true });
+    expect(rangeData).toMatchObject(['b', '4', 'a', '10']);
+  });
+});