feat: add unit test and add composer metadata

.env.example

@@ -0,0 +1,4 @@
+DISCORD_GUILD_ID=XXXX
+DISCORD_WEBHOOK_URL=https://discordapp.com/api/webhooks/XXX/XXX
+DISCORD_TEXT_CHANNEL_ID=XXXX
+DISCORD_TEXT_CHANNEL_NAME=XXX

composer.json

@@ -2,20 +2,50 @@
   "name": "lefuturiste/monolog-discord-handler",
   "description": "A simple monolog handler for support Discord webhooks",
   "type": "library",
-  "require": {
-    "monolog/monolog": "*",
-    "guzzlehttp/guzzle": "*"
-  },
+  "keywords": [
+    "log",
+    "logging",
+    "psr3",
+    "webhook",
+    "discord",
+    "integration",
+    "monolog"
+  ],
+  "readme": "README.md",
   "license": "MIT",
+  "homepage": "https://github.com/lefuturiste/monolog-discord-handler",
   "authors": [
     {
       "name": "Matthieu Bessat",
-      "email": "mail@matthieubessat.fr"
+      "email": "mail@matthieubessat.fr",
+      "homepage": "https://matthieubessat.fr"
     }
   ],
+  "support": {
+    "email": "mail@matthieubessat.fr",
+    "issues": "https://github.com/lefuturiste/monolog-discord-handler/issues",
+    "source": "https://github.com/lefuturiste/monolog-discord-handler",
+    "docs": "https://github.com/lefuturiste/monolog-discord-handler/blob/master/README.md"  
+  },
+  "scripts": {
+    "test": "vendor/bin/phpunit tests"
+  },
+  "require": {
+    "monolog/monolog": "*",
+    "guzzlehttp/guzzle": "*"
+  },
+  "require-dev": {
+    "phpunit/phpunit": "^8.2",
+    "vlucas/phpdotenv": "^3.4"
+  },
   "autoload": {
     "psr-4": {
       "DiscordHandler\\": "src"
     }
+  },
+  "autoload-dev": {
+    "psr-4": {
+      "DiscordHandler\\Tests\\": "tests"
+    }
   }
 }

tests/DiscordHandlerTest.php

@@ -0,0 +1,33 @@
+<?php
+
+namespace DiscordHandler\Tests;
+
+use PHPUnit\Framework\TestCase;
+use GuzzleHttp\Client;
+use Monolog\Logger;
+use DiscordHandler\Tests\Helpers\DiscordHelper;
+
+class DiscordHandlerTest extends Wrapper {
+
+    public function testSimpleWebhook()
+    {
+        $this->beforeTest();
+        $discordHelper = $this->getDiscordHelper();
+        $logger = new Logger('name');
+        $logger->pushHandler(new \DiscordHandler\DiscordHandler(
+            self::$webhookUrl,
+            'foo',
+            'bar',
+            'DEBUG'
+        ));
+        $message = uniqid();
+        $time = date('Y-m-d H:i:s');
+        $logger->warning($message);
+
+        $this->assertEquals(
+            '**[' . $time . ']** foo.bar.__WARNING__: ' . $message,
+            $discordHelper->getLastMessage()['content']
+        );
+    }
+
+}

tests/Helpers/DiscordHelper.php

@@ -0,0 +1,66 @@
+<?php
+
+namespace DiscordHandler\Tests\Helpers;
+
+use GuzzleHttp\Client;
+
+class DiscordHelper {
+    private $token;
+    private $guildId;
+    private $channelId;
+    private $client;
+
+    public function __construct($token, $guildId) {
+        $this->token = $token;
+        $this->guildId = $guildId;
+        $this->client = new Client([
+            'base_uri' => 'https://discordapp.com',
+            'http_errors' => true,
+            'headers' => [
+                'Authorization' => 'Bot ' . $this->token
+            ]
+        ]);
+    }
+
+    public function fetchChannelIdFromName($channelName)
+    {
+        $response = $this->client->get(
+            '/api/guilds/' . $this->guildId . '/channels'
+        );
+        $body = $this->parseBody($response);
+        $this->channelId = array_values(array_filter($body, function($c) use ($channelName) {
+            return $c['name'] === $channelName;
+        }))[0]['id'];
+
+        return $this->channelId;
+    }
+
+    public function getLastMessage()
+    {
+        $response = $this->client->get(
+            '/api/channels/' . $this->channelId . '/messages'
+        );
+        $body = $this->parseBody($response);
+        return array_values($body)[0];
+    }
+
+    private function parseBody($response)
+    {
+        return json_decode($response->getBody()->getContents(), true);
+    }
+
+    public function setChannelId($channelId)
+    {
+        $this->channelId = $channelId;
+    }
+
+    public function getGuildId()
+    {
+        return $this->guildId;
+    }
+
+    public function getToken()
+    {
+        return $this->token;
+    }
+}

tests/Wrapper.php

@@ -0,0 +1,46 @@
+<?php
+
+namespace DiscordHandler\Tests;
+
+use DiscordHandler\Tests\Helpers\DiscordHelper;
+
+class Wrapper extends \PHPUnit\Framework\TestCase
+{
+    private static $discordHelper = NULL;
+
+    protected static $webhookUrl = "";
+
+    private static $botToken = "";
+
+    private static $guildId = "";
+
+    private static $textChannelId = "";
+
+    private static $textChannelName = "";
+
+    protected function beforeTest() {
+        $dotEnvPath = dirname(__DIR__);
+        \Dotenv\Dotenv::create($dotEnvPath)->load();
+        self::$webhookUrl = getenv('DISCORD_WEBHOOK_URL');
+        self::$botToken = getenv('DISCORD_BOT_TOKEN');
+        self::$guildId = getenv('DISCORD_GUILD_ID');
+        self::$textChannelName = getenv('DISCORD_TEXT_CHANNEL_NAME', '');
+        self::$textChannelId = getenv('DISCORD_TEXT_CHANNEL_ID', '');
+    }
+
+    protected function getDiscordHelper()
+    {
+        if (self::$discordHelper === NULL) {
+            self::$discordHelper = new DiscordHelper(
+                self::$botToken,
+                self::$guildId
+            );
+            if (self::$textChannelName !== '') {
+                self::$discordHelper->fetchChannelIdFromName(self::$textChannelName); 
+            } else {
+                self::$discordHelper->setChannelId(self::$textChannelId); 
+            }
+        }
+        return self::$discordHelper;
+    }
+}