unit test for chaiable job

Author: Arif Hoque

composer.json

@@ -42,5 +42,7 @@
         "sort-packages": true
     },
     "minimum-stability": "dev",
-    "require": {}
+    "require": {
+        "opis/closure": "^4.4"
+    }
 }

tests/Mock/Class/ChainTestState.php

@@ -0,0 +1,13 @@
+<?php
+
+namespace Doppar\Queue\Tests\Mock\Class;
+
+class ChainTestState
+{
+    public bool $callbackCalled = false;
+
+    public function markCalled(): void
+    {
+        $this->callbackCalled = true;
+    }
+}

tests/Mock/Jobs/TestChainFailingJob.php

@@ -0,0 +1,27 @@
+<?php
+
+namespace Doppar\Queue\Tests\Mock\Jobs;
+
+use Doppar\Queue\Job;
+
+class TestChainFailingJob extends Job
+{
+    public static $executed = [];
+    public string $name;
+
+    public function __construct(string $name = 'FailingJob')
+    {
+        $this->name = $name;
+    }
+
+    public function handle(): void
+    {
+        self::$executed[] = $this->name;
+        throw new \RuntimeException('Intentional chain failure');
+    }
+
+    public static function reset(): void
+    {
+        self::$executed = [];
+    }
+}

tests/Mock/Jobs/TestChainJobA.php

@@ -0,0 +1,26 @@
+<?php
+
+namespace Doppar\Queue\Tests\Mock\Jobs;
+
+use Doppar\Queue\Job;
+
+class TestChainJobA extends Job
+{
+    public static $executed = [];
+    public string $name;
+
+    public function __construct(string $name = 'JobA')
+    {
+        $this->name = $name;
+    }
+
+    public function handle(): void
+    {
+        self::$executed[] = $this->name;
+    }
+
+    public static function reset(): void
+    {
+        self::$executed = [];
+    }
+}

tests/Mock/Jobs/TestChainJobB.php

@@ -0,0 +1,26 @@
+<?php
+
+namespace Doppar\Queue\Tests\Mock\Jobs;
+
+use Doppar\Queue\Job;
+
+class TestChainJobB extends Job
+{
+    public static $executed = [];
+    public string $name;
+
+    public function __construct(string $name = 'JobB')
+    {
+        $this->name = $name;
+    }
+
+    public function handle(): void
+    {
+        self::$executed[] = $this->name;
+    }
+
+    public static function reset(): void
+    {
+        self::$executed = [];
+    }
+}

tests/Mock/Jobs/TestChainJobC.php

@@ -0,0 +1,26 @@
+<?php 
+
+namespace Doppar\Queue\Tests\Mock\Jobs;
+
+use Doppar\Queue\Job;
+
+class TestChainJobC extends Job
+{
+    public static $executed = [];
+    public string $name;
+
+    public function __construct(string $name = 'JobC')
+    {
+        $this->name = $name;
+    }
+
+    public function handle(): void
+    {
+        self::$executed[] = $this->name;
+    }
+
+    public static function reset(): void
+    {
+        self::$executed = [];
+    }
+}