Added tests

composer.json

@@ -24,7 +24,8 @@
         "dazzle-php/util": "0.5.*"
     },
     "require-dev": {
-        "phpunit/phpunit": ">=4.8.0 <5.4.0"
+        "phpunit/phpunit": ">=4.8.0 <5.4.0",
+        "react/event-loop": "0.4.*"
     },
     "suggest": {
         "ext-libevent": ">=0.1.0",

test/Callback.php

@@ -0,0 +1,9 @@
+<?php
+
+namespace Dazzle\Loop\Test;
+
+class Callback
+{
+    public function __invoke()
+    {}
+}

test/TModule.php

@@ -0,0 +1,6 @@
+<?php
+
+namespace Dazzle\Loop\Test;
+
+class TModule extends TUnit
+{}

test/TModule/LoopFactoryTest.php

@@ -0,0 +1,45 @@
+<?php
+
+namespace Dazzle\Loop\Test\TModule;
+
+use Dazzle\Loop\LoopFactory;
+use Dazzle\Loop\LoopModelInterface;
+use Dazzle\Loop\Model\SelectLoop;
+use Dazzle\Loop\Test\TModule;
+
+class LoopFactoryTest extends TModule
+{
+    /**
+     * LoopFactoryInterface
+     */
+    public function createFactory()
+    {
+        return new LoopFactory();
+    }
+
+    /**
+     * @return string[]
+     */
+    public function getModels()
+    {
+        return [
+            'SelectLoop' => SelectLoop::class
+        ];
+    }
+
+    /**
+     *
+     */
+    public function testCaseFactory_PossesDefinitionForAllModels()
+    {
+        $factory = $this->createFactory();
+        $models = $this->getModels();
+
+        foreach ($models as $alias=>$class)
+        {
+            $this->assertTrue($factory->hasDefinition($alias));
+            $this->assertInstanceOf($class, $model = $factory->create($alias));
+            $this->assertInstanceOf(LoopModelInterface::class, $model);
+        }
+    }
+}