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

packages/client/lib/commands/HMGET.spec.ts

@@ -0,0 +1,28 @@
+import { strict as assert } from 'assert';
+import testUtils, { GLOBAL } from '../test-utils';
+import { transformArguments } from './HMGET';
+
+describe('HMGET', () => {
+    describe('transformArguments', () => {
+        it('string', () => {
+            assert.deepEqual(
+                transformArguments('key', 'field'),
+                ['HMGET', 'key', 'field']
+            );
+        });
+
+        it('array', () => {
+            assert.deepEqual(
+                transformArguments('key', ['field1', 'field2']),
+                ['HMGET', 'key', 'field1', 'field2']
+            );
+        });
+    });
+
+    testUtils.testWithClient('client.hmGet', async client => {
+        assert.deepEqual(
+            await client.hmGet('key', 'field'),
+            [null]
+        );
+    }, GLOBAL.SERVERS.OPEN);
+});