VersionHandler test

Author: WyriHaximus

tests/CommandBus/Handler/VersionHandlerTest.php

@@ -0,0 +1,23 @@
+<?php declare(strict_types=1);
+
+namespace ApiClients\Tests\Supervisord\CommandBus\Handler;
+
+use ApiClients\Client\Supervisord\CommandBus\Command\VersionCommand;
+use ApiClients\Client\Supervisord\CommandBus\Handler\VersionHandler;
+use ApiClients\Tools\Services\XmlRpc\XmlRpcService;
+use ApiClients\Tools\TestUtilities\TestCase;
+use function React\Promise\resolve;
+
+final class VersionHandlerTest extends TestCase
+{
+    public function testCommand()
+    {
+        $service = $this->prophesize(XmlRpcService::class);
+        $service->call('supervisor.getSupervisorVersion')->shouldBeCalled()->willReturn(resolve('3.3.3'));
+
+        $handler = new VersionHandler($service->reveal());
+        $version = $this->await($handler->handle(new VersionCommand()));
+
+        self::assertSame('3.3.3', $version);
+    }
+}