fix #1758 - implement some CLIENT commands, add name to RedisClientOptions

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

@@ -0,0 +1,20 @@
+import { strict as assert } from 'assert';
+import { transformArguments } from './CLIENT_CACHING';
+
+describe('CLIENT CACHING', () => {
+    describe('transformArguments', () => {
+        it('true', () => {
+            assert.deepEqual(
+                transformArguments(true),
+                ['CLIENT', 'CACHING', 'YES']
+            );
+        });
+
+        it('false', () => {
+            assert.deepEqual(
+                transformArguments(false),
+                ['CLIENT', 'CACHING', 'NO']
+            );
+        });
+    });
+});