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

packages/client/lib/commander.spec.ts

@@ -0,0 +1,44 @@
+import { strict as assert } from 'assert';
+import { describe } from 'mocha';
+import { encodeCommand } from './commander';
+
+function encodeCommandToString(...args: Parameters<typeof encodeCommand>): string {
+    const arr = [];
+    for (const item of encodeCommand(...args)) {
+        arr.push(item.toString());
+    }
+
+    return arr.join('');
+}
+
+describe('Commander', () => {
+    describe('encodeCommand (see #1628)', () => {
+        it('1 byte', () => {
+            assert.equal(
+                encodeCommandToString(['a', 'z']),
+                '*2\r\n$1\r\na\r\n$1\r\nz\r\n'
+            );
+        });
+
+        it('2 bytes', () => {
+            assert.equal(
+                encodeCommandToString(['א', 'ת']),
+                '*2\r\n$2\r\nא\r\n$2\r\nת\r\n'
+            );
+        });
+
+        it('4 bytes', () => {
+            assert.equal(
+                encodeCommandToString(['🐣', '🐤']),
+                '*2\r\n$4\r\n🐣\r\n$4\r\n🐤\r\n'
+            );
+        });
+
+        it('with a buffer', () => {
+            assert.equal(
+                encodeCommandToString([Buffer.from('string')]),
+                '*1\r\n$6\r\nstring\r\n'
+            );
+        });
+    });
+});