From 6a15370aae8452a3036900e524ed2acee07b7ad2 Mon Sep 17 00:00:00 2001
From: Sam Minnee <sam@silverstripe.com>
Date: Thu, 22 Oct 2020 14:47:29 +1300
Subject: [PATCH] FIX: Add missing methods to plugin interface
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In the original composer2 fix, these were missed. Funnily enough, our
test suite didn’t cover even this case so I’ve added a minimal failing
test that checks instantiation works.
---
 src/VendorPlugin.php       | 14 ++++++++++++++
 tests/VendorPluginTest.php | 17 +++++++++++++++++
 2 files changed, 31 insertions(+)
 create mode 100644 tests/VendorPluginTest.php

diff --git a/src/VendorPlugin.php b/src/VendorPlugin.php
index 438e8e7..0fbd46c 100644
--- a/src/VendorPlugin.php
+++ b/src/VendorPlugin.php
@@ -248,4 +248,18 @@ protected function installLibrary(IOInterface $IO, Library $library)
         );
         $task->process($IO, [$library]);
     }
+
+    /**
+     * Required by the composer 2 plugin interface
+     */
+    public function deactivate(Composer $composer, IOInterface $io)
+    {
+    }
+
+    /**
+     * Required by the composer 2 plugin interface
+     */
+    public function uninstall(Composer $composer, IOInterface $io)
+    {
+    }
 }
diff --git a/tests/VendorPluginTest.php b/tests/VendorPluginTest.php
new file mode 100644
index 0000000..259b141
--- /dev/null
+++ b/tests/VendorPluginTest.php
@@ -0,0 +1,17 @@
+<?php
+
+namespace SilverStripe\VendorPlugin\Tests;
+
+use PHPUnit\Framework\TestCase;
+use SilverStripe\VendorPlugin\VendorPlugin;
+
+class VendorPluginTest extends TestCase
+{
+    /**
+     * The simplest possible test, check that the plugin can be instantiated
+     */
+    public function testInstantiation(): void
+    {
+        new VendorPlugin();
+    }
+}