Added an abstract MailHandler class

tests/Monolog/Handler/MailHandlerTest.php

@@ -0,0 +1,42 @@
+<?php
+
+namespace Monolog\Handler;
+
+use Monolog\Logger;
+
+use Monolog\TestCase;
+
+class MailHandlerTest extends TestCase
+{
+    
+    public function testHandleBatch()
+    {
+        $records = $this->getMultipleRecords();
+        
+        $formatter = $this->getMock('Monolog\Formatter\LineFormatter');
+        $formatter->expects($this->exactly(count($records)))
+            ->method('format'); // Each record is formatted
+        
+        $handler = $this->getMockForAbstractClass('Monolog\\Handler\\MailHandler');
+        $handler->expects($this->once())
+            ->method('send');
+        $handler->expects($this->never())
+            ->method('write'); // write is for individual records
+        
+        $handler->setFormatter($formatter);
+        
+        $handler->handleBatch($records);
+    }
+    
+    public function testHandle()
+    {
+        $record = $this->getRecord();
+        
+        $handler = $this->getMockForAbstractClass('Monolog\\Handler\\MailHandler');
+        $handler->expects($this->once())
+            ->method('write');
+            
+        $this->assertTrue($handler->handle($record));
+    }
+    
+}