Support COMMAND DOCS

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

@@ -0,0 +1,30 @@
+import { strict as assert } from 'assert';
+import testUtils, { GLOBAL } from '../test-utils';
+import { transformArguments } from './COMMAND_DOCS';
+
+describe('COMMAND DOCS', () => {
+    testUtils.isVersionGreaterThanHook([7, 0]);
+    
+    it('transformArguments', () => {
+        assert.deepEqual(
+            transformArguments('SORT'),
+            ['COMMAND', 'DOCS', 'SORT']
+        );
+    });
+
+    testUtils.testWithClient('client.commandDocs', async client => {
+        assert.deepEqual(
+            await client.commandDocs('sort'),
+            [[
+                'sort', 
+                {
+                    summary: 'Sort the elements in a list, set or sorted set',
+                    since: '1.0.0',
+                    group: 'generic',
+                    complexity: 'O(N+M*log(M)) where N is the number of elements in the list or set to sort, and M the number of returned elements. When the elements are not sorted, complexity is O(N).',
+                    history: null
+                }
+            ]]
+        );
+    }, GLOBAL.SERVERS.OPEN);
+});