add support for List commands, fix some Sorted Set commands, add some cluster commands, spawn cluster for testing, add support for command options in cluster, and more

lib/commands/BRPOP.spec.ts

@@ -0,0 +1,57 @@
+import { strict as assert } from 'assert';
+import { TestRedisServers, itWithClient, itWithCluster, TestRedisClusters } from '../test-utils';
+import { transformArguments } from './BRPOP';
+import RedisClient from '../client';
+import RedisCluster from '../cluster';
+
+describe('BRPOP', () => {
+    describe('transformArguments', () => {
+        it('single', () => {
+            assert.deepEqual(
+                transformArguments('key', 0),
+                ['BRPOP', 'key', '0']
+            );
+        });
+
+        it('multiple', () => {
+            assert.deepEqual(
+                transformArguments(['key1', 'key2'], 0),
+                ['BRPOP', 'key1', 'key2', '0']
+            );
+        });
+    });
+
+    itWithClient(TestRedisServers.OPEN, 'client.brPop', async client => {
+        const [brPopReply] = await Promise.all([
+            client.brPop(RedisClient.commandOptions({
+                duplicateConnection: true
+            }), 'key', 0),
+            client.lPush('key', 'element')
+        ]);
+
+        assert.deepEqual(
+            brPopReply,
+            {
+                key: 'key',
+                element: 'element'
+            }
+        );
+    });
+
+    itWithCluster(TestRedisClusters.OPEN, 'cluster.brPop', async cluster => {
+        const [brPopReply] = await Promise.all([
+            cluster.brPop(RedisCluster.commandOptions({
+                duplicateConnection: true
+            }), 'key', 0),
+            cluster.lPush('key', 'element')
+        ]);
+
+        assert.deepEqual(
+            brPopReply,
+            {
+                key: 'key',
+                element: 'element'
+            }
+        );
+    });
+});