Handles cases where the first line might not be the line that matches the regex (#4)

* Handles cases where the first line might not be the line that matches the regex

* Clean up per request

Author: gms8994

src/Stacktrace.php

@@ -137,7 +137,7 @@ protected function breakUpTheStacks()
             $newMessage = $newMessage[0];
             preg_match_all(static::REGEX_STACK_MESSAGE, $newMessage, $match);
 
-            $this->message = $match[1][0];
+            $this->message = $match[1][0] ?? $newMessage;
         }
 
         $this->brokenMap = array_map(function ($frame) {

tests/StacktraceTest.php

@@ -96,4 +96,19 @@ public function testWeCanHandleLaravelBasedExceptions()
         $this->assertSame('App\Domain\Service\GitHub->__construct(Object(App\Social))', $firstCodeframe->frame);
         $this->assertCount(0, $firstCodeframe->code);
     }
+
+    public function testWeCanHandlePDOBasedExceptions()
+    {
+        $exceptionString = "PDOException: SQLSTATE[22008]: Datetime field overflow: 7 ERROR:  date/time field value out of range: \"1967-12-0\"\nHINT:  Perhaps you need a different \"datestyle\" setting. in /home/austinkregel/Sites/lager/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOStatement.php:142\nStack trace:\n#0 /home/austinkregel/Sites/lager/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOStatement.php(142): PDOStatement->execute(NULL)\n#1 /home/austinkregel/Sites/lager/vendor/laravel/framework/src/Illuminate/Database/Connection.php(330): Doctrine\DBAL\Driver\PDOStatement->execute()\n#2 /home/austinkregel/Sites/lager/vendor/laravel/framework/src/Illuminate/Database/Connection.php(657): Illuminate\Database\Connection->Illuminate\Database\{closure}('insert into \"ta...', Array)";
+
+        $array = $this->stacktrace->parse($exceptionString);
+        $this->assertTrue(is_array($array));
+        $this->assertTrue(!empty($array));
+
+        $firstCodeframe = $array[0];
+        $this->assertInstanceOf(Codeframe::class, $firstCodeframe);
+        $this->assertSame('/home/austinkregel/Sites/lager/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOStatement.php', $firstCodeframe->file);
+        $this->assertSame('PDOStatement->execute(NULL)', $firstCodeframe->frame);
+        $this->assertCount(0, $firstCodeframe->code);
+    }
 }