fix plugin boot

Author: IonBazan

src/Command/CommandProvider.php

@@ -0,0 +1,31 @@
+<?php
+
+namespace IonBazan\ComposerDiff\Command;
+
+use Composer\Composer;
+use Composer\Plugin\Capability\CommandProvider as BaseCommandProvider;
+use IonBazan\ComposerDiff\PackageDiff;
+
+class CommandProvider implements BaseCommandProvider
+{
+    /**
+     * @var Composer
+     */
+    private $composer;
+
+    /**
+     * @param array{composer:Composer} $args
+     */
+    public function __construct(array $args)
+    {
+        $this->composer = $args['composer'];
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getCommands()
+    {
+        return array(new DiffCommand(new PackageDiff(), $this->composer->getConfig()->get('gitlab-domains')));
+    }
+}

src/Plugin.php

@@ -4,12 +4,10 @@
 
 use Composer\Composer;
 use Composer\IO\IOInterface;
-use Composer\Plugin\Capability\CommandProvider;
 use Composer\Plugin\Capable;
 use Composer\Plugin\PluginInterface;
-use IonBazan\ComposerDiff\Command\DiffCommand;
 
-class Plugin implements PluginInterface, Capable, CommandProvider
+class Plugin implements PluginInterface, Capable
 {
     /**
      * @var Composer
@@ -24,18 +22,10 @@ public function activate(Composer $composer, IOInterface $io)
         $this->composer = $composer;
     }
 
-    /**
-     * {@inheritdoc}
-     */
-    public function getCommands()
-    {
-        return array(new DiffCommand(new PackageDiff(), $this->composer->getConfig()->get('gitlab-domains')));
-    }
-
     public function getCapabilities()
     {
         return array(
-            'Composer\Plugin\Capability\CommandProvider' => 'IonBazan\ComposerDiff\Plugin',
+            'Composer\Plugin\Capability\CommandProvider' => 'IonBazan\ComposerDiff\Command\CommandProvider',
         );
     }
 

tests/Command/CommandProviderTest.php

@@ -0,0 +1,24 @@
+<?php
+
+namespace IonBazan\ComposerDiff\Tests\Command;
+
+use IonBazan\ComposerDiff\Command\CommandProvider;
+use IonBazan\ComposerDiff\Command\DiffCommand;
+use IonBazan\ComposerDiff\PackageDiff;
+use IonBazan\ComposerDiff\Tests\TestCase;
+
+class CommandProviderTest extends TestCase
+{
+    public function testProvider()
+    {
+        $composer = $this->getMockBuilder('Composer\Composer')->getMock();
+        $config = $this->getMockBuilder('Composer\Config')->disableOriginalConstructor()->getMock();
+        $config->expects($this->once())
+            ->method('get')
+            ->with('gitlab-domains')
+            ->willReturn(array());
+        $composer->expects($this->once())->method('getConfig')->willReturn($config);
+        $provider = new CommandProvider(array('composer' => $composer));
+        $this->assertEquals(array(new DiffCommand(new PackageDiff())), $provider->getCommands());
+    }
+}

tests/PluginTest.php

@@ -2,29 +2,22 @@
 
 namespace IonBazan\ComposerDiff\Tests;
 
-use IonBazan\ComposerDiff\Command\DiffCommand;
-use IonBazan\ComposerDiff\PackageDiff;
 use IonBazan\ComposerDiff\Plugin;
 
 class PluginTest extends TestCase
 {
     public function testPlugin()
     {
         $composer = $this->getMockBuilder('Composer\Composer')->getMock();
-        $config = $this->getMockBuilder('Composer\Config')->disableOriginalConstructor()->getMock();
-        $config->method('get')->with('gitlab-domains')->willReturn(array());
-        $composer->method('getConfig')->willReturn($config);
         $io = $this->getMockBuilder('Composer\IO\IOInterface')->getMock();
 
         $plugin = new Plugin();
         $plugin->activate($composer, $io);
-        $command = new DiffCommand(new PackageDiff());
 
         $this->assertSame(
-            array('Composer\Plugin\Capability\CommandProvider' => 'IonBazan\ComposerDiff\Plugin'),
+            array('Composer\Plugin\Capability\CommandProvider' => 'IonBazan\ComposerDiff\Command\CommandProvider'),
             $plugin->getCapabilities()
         );
-        $this->assertEquals(array($command), $plugin->getCommands());
         $plugin->deactivate($composer, $io);
         $plugin->uninstall($composer, $io);
     }