Add mget.

src/database/sqlite/redismock/string.js

@@ -120,6 +120,24 @@ module.exports = function(RedisMock) {
 		});
 	}
 
+	Part.mget = function(...keys) {
+		if (!keys.length)
+			throw Error('Too few parameters');
+
+		return this.transaction((client, tablePrefix) => {
+			const stmt = client.prepare(`SELECT string_value FROM ${tablePrefix}string WHERE string_key=?;`);
+			const res = [];
+			for (const k of keys) {
+				const r = stmt.get(k);
+				if (!r)
+					res.push(null);
+				else
+					res.push(r['string_value']);
+			}
+			return res;
+		});
+	}
+
 	helpers.wrapFunctions(Part);
 	Object.assign(RedisMock, Part);
 }

src/database/sqlite/redismock/string_test.js

@@ -111,4 +111,10 @@ describe('string_test', () => {
     assert(await m.incr('s') === 2);
     await m.del('s');
   });
+
+  it('mget', async() => {
+    await m.set('s', 'foo');
+    assert.deepEqual(await m.mget('s', 's', 's'),
+      [ 'foo', 'foo', 'foo' ]);
+  });
 });