use dockers for tests, use npm workspaces, add rejson & redisearch modules, fix some bugs

packages/json/lib/commands/MGET.spec.ts

@@ -0,0 +1,19 @@
+import { strict as assert } from 'assert';
+import testUtils, { GLOBAL } from '../test-utils';
+import { transformArguments } from './MGET';
+
+describe('MGET', () => {
+    it('transformArguments', () => {
+        assert.deepEqual(
+            transformArguments(['1', '2'], '$'),
+            ['JSON.MGET', '1', '2', '$']
+        );
+    });
+
+    testUtils.testWithClient('client.json.mGet', async client => {
+        assert.deepEqual(
+            await client.json.mGet(['1', '2'], '$'),
+            [null, null]
+        );
+    }, GLOBAL.SERVERS.OPEN);
+});