Feature/update to laravel 5 5

.travis.yml

@@ -1,7 +1,6 @@
 language: php
 
 php:
-  - 5.6
   - 7.0
   - 7.1
 

composer.json

@@ -14,23 +14,30 @@
         }
     ],
     "require": {
-        "php": ">=5.6.4",
-        "illuminate/container": "5.4.*",
-        "illuminate/contracts": "5.4.*",
-        "illuminate/encryption": "5.4.*",
-        "illuminate/http": "5.4.*",
-        "illuminate/queue": "5.4.*",
-        "illuminate/support": "5.4.*",
+        "php": ">=7.0",
+        "illuminate/container": "5.5.*",
+        "illuminate/contracts": "5.5.*",
+        "illuminate/encryption": "5.5.*",
+        "illuminate/http": "5.5.*",
+        "illuminate/queue": "5.5.*",
+        "illuminate/support": "5.5.*",
         "iron-io/iron_mq": "~4.0",
         "jeremeamia/superclosure": "~2.0"
     },
     "require-dev": {
         "mockery/mockery": "~0.9",
-        "phpunit/phpunit": "~4.0"
+        "phpunit/phpunit": "~6.0"
     },
     "autoload": {
         "psr-4": {
             "Collective\\IronQueue\\": "src/"
         }
+    },
+    "extra": {
+        "laravel": {
+            "providers": [
+                "Collective\\IronQueue\\IronQueueServiceProvider"
+            ]
+        }
     }
 }

phpunit.xml

@@ -9,6 +9,7 @@
          processIsolation="false"
          stopOnFailure="false"
          syntaxCheck="false"
+         beStrictAboutTestsThatDoNotTestAnything="false"
 >
     <testsuites>
         <testsuite name="Package Test Suite">

readme.md

@@ -4,7 +4,7 @@ This package provides a IronMQ (~4.0 SDK) driver for the Laravel queue system an
 
 ## Installation
 - composer require laravelcollective/iron-queue
-- Add `Collective\IronQueue\IronQueueServiceProvider::class` to your `app.php` configuration file.
+- Service Provider registration is done with [Package Auto-Discovery](https://medium.com/@taylorotwell/package-auto-discovery-in-laravel-5-5-ea9e3ab20518)
 - Configure your `iron` queue driver in your `config/queue.php` the same as it would have been configured for Laravel 5.1.
 
 Sample Configuration:

tests/IronJobTest.php

@@ -1,8 +1,9 @@
 <?php
 
 use Mockery as m;
+use PHPUnit\Framework\TestCase;
 
-class QueueIronJobTest extends PHPUnit_Framework_TestCase
+class QueueIronJobTest extends TestCase
 {
     public function tearDown()
     {

tests/IronQueueTest.php

@@ -1,9 +1,10 @@
 <?php
 
 use Mockery as m;
+use PHPUnit\Framework\TestCase;
 use SuperClosure\Serializer;
 
-class IronQueueTest extends PHPUnit_Framework_TestCase
+class IronQueueTest extends TestCase
 {
     public function tearDown()
     {
@@ -18,7 +19,8 @@ public function testPushProperlyPushesJobOntoIron()
         $crypt->shouldReceive('encrypt')->once()->with(json_encode(['displayName' => 'foo', 'job' => 'foo', 'maxTries' => null, 'timeout' => null, 'data' => [1, 2, 3], 'queue' => 'default']))->andReturn('encrypted');
         $queue = new Collective\IronQueue\IronQueue($iron, m::mock('Illuminate\Http\Request'), 'default', true);
         $queue->setEncrypter($crypt);
-        $queue->push('foo', [1, 2, 3]);
+
+        $this->assertEquals(1, $queue->push('foo', [1, 2, 3]));
     }
 
     public function testPushProperlyPushesJobOntoIronWithoutEncryption()
@@ -29,7 +31,8 @@ public function testPushProperlyPushesJobOntoIronWithoutEncryption()
         $crypt->shouldReceive('encrypt')->never();
         $queue = new Collective\IronQueue\IronQueue($iron, m::mock('Illuminate\Http\Request'), 'default');
         $queue->setEncrypter($crypt);
-        $queue->push('foo', [1, 2, 3]);
+
+        $this->assertEquals(1, $queue->push('foo', [1, 2, 3]));
     }
 
     public function testDelayedPushProperlyPushesJobOntoIron()
@@ -40,7 +43,7 @@ public function testDelayedPushProperlyPushesJobOntoIron()
         $crypt->shouldReceive('encrypt')->once()->with(json_encode(['displayName' => 'foo', 'job' => 'foo', 'maxTries' => null, 'timeout' => null, 'data' => [1, 2, 3], 'queue' => 'default']))->andReturn('encrypted');
         $queue = new Collective\IronQueue\IronQueue($iron, m::mock('Illuminate\Http\Request'), 'default', true);
         $queue->setEncrypter($crypt);
-        $queue->later(5, 'foo', [1, 2, 3]);
+        $this->assertEquals(1, $queue->later(5, 'foo', [1, 2, 3]));
     }
 
     public function testPopProperlyPopsJobOffOfIron()