[9.x] Normalise predis command argument where it maybe an object.

Starting from predis 2.1.1 it is possible to apply an implementation of
`Predis\Command\Argument\ArrayableArgument`

fixes laravel/telescope#1366

Signed-off-by: Mior Muhammad Zaki <[email protected]>

src/Illuminate/Redis/Connections/PredisConnection.php

@@ -4,6 +4,8 @@
 
 use Closure;
 use Illuminate\Contracts\Redis\Connection as ConnectionContract;
+use Illuminate\Redis\Events\CommandExecuted;
+use Predis\Command\Argument\ArrayableArgument;
 
 /**
  * @mixin \Predis\Client
@@ -28,6 +30,35 @@ public function __construct($client)
         $this->client = $client;
     }
 
+    /**
+     * Run a command against the Redis database.
+     *
+     * @param  string  $method
+     * @param  array  $parameters
+     * @return mixed
+     */
+    public function command($method, array $parameters = [])
+    {
+        $start = microtime(true);
+
+        $result = $this->client->{$method}(...$parameters);
+
+        $time = round((microtime(true) - $start) * 1000, 2);
+
+        if (isset($this->events)) {
+            $parameters = collect($parameters)
+                ->transform(function ($parameter) {
+                    return $parameter instanceof ArrayableArgument
+                        ? $parameter->toArray()
+                        : $parameter;
+                })->all();
+
+            $this->event(new CommandExecuted($method, $parameters, $time, $this));
+        }
+
+        return $result;
+    }
+
     /**
      * Subscribe to a set of given channels for messages.
      *

tests/Integration/Redis/PredisConnectionTest.php

@@ -0,0 +1,40 @@
+<?php
+
+namespace Illuminate\Tests\Integration\Redis;
+
+use Illuminate\Redis\Connections\PredisConnection;
+use Illuminate\Redis\Events\CommandExecuted;
+use Illuminate\Support\Facades\Event;
+use Mockery as m;
+use Orchestra\Testbench\TestCase;
+use Predis\Client;
+use Predis\Command\Argument\Search\SearchArguments;
+
+class PredisConnectionTest extends TestCase
+{
+    protected function defineEnvironment($app)
+    {
+        $app->get('config')->set('database.redis.client', 'predis');
+    }
+
+    public function testPredisCanEmitEventWithArrayableArgumentObject()
+    {
+        $event = Event::fake();
+
+        $command = 'ftSearch';
+        $parameters = ['test', "*", (new SearchArguments())->dialect('3')->withScores()];
+
+        $predis = new PredisConnection($client = m::mock(Client::class));
+        $predis->setEventDispatcher($event);
+
+        $client->shouldReceive($command)->with(...$parameters)->andReturnTrue();
+
+        $this->assertTrue($predis->command($command, $parameters));
+
+        $event->assertDispatched(function (CommandExecuted $event) use ($command, $parameters) {
+            return $event->connection instanceof PredisConnection
+                && $event->command === $command
+                && $event->parameters === ['test', '*', ['DIALECT', '3', 'WITHSCORES']];
+        });
+    }
+}