Got initial tests going

Author: kirkbushell

composer.json

@@ -16,9 +16,14 @@
         "doctrine/orm": "2.5.*",
         "doctrine/migrations": "1.*"
     },
+	"require-dev": {
+		"mockery/mockery": "dev-master",
+		"phpunit/phpunit": "3.7.*"
+	},
     "autoload": {
         "psr-4": {
-            "Mitch\\LaravelDoctrine\\": "src/"
+            "Mitch\\LaravelDoctrine\\": "src/",
+	        "Tests\\": "tests/"
         }
     },
     "minimum-stability": "dev"

phpunit.xml

@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<phpunit backupGlobals="false"
+         backupStaticAttributes="false"
+         bootstrap="vendor/autoload.php"
+         colors="true"
+         convertErrorsToExceptions="true"
+         convertNoticesToExceptions="true"
+         convertWarningsToExceptions="true"
+         processIsolation="false"
+         stopOnFailure="false"
+         syntaxCheck="false"
+        >
+    <testsuites>
+        <testsuite name="all">
+            <directory suffix="Test.php">./tests/</directory>
+        </testsuite>
+    </testsuites>
+</phpunit>

tests/DriverMapperTest.php

@@ -0,0 +1,24 @@
+<?php namespace Tests;
+
+use Mitch\LaravelDoctrine\Configuration\DriverMapper;
+use Mockery as m;
+
+class DriverMapperTest extends \PHPUnit_Framework_TestCase
+{
+	public function testUsageOfCorrectConfigurationMapper()
+	{
+		$mockMapper1 = m::mock('Mitch\LaravelDoctrine\Configuration\Mapper');
+		$mockMapper2 = m::mock('Mitch\LaravelDoctrine\Configuration\Mapper');
+
+		$driverMapper = new DriverMapper('some driver');
+
+		$driverMapper->registerMapper($mockMapper1);
+		$driverMapper->registerMapper($mockMapper2);
+
+		$mockMapper1->shouldReceive('appropriate')->once()->andReturn(false);
+		$mockMapper2->shouldReceive('appropriate')->once()->andReturn(true);
+		$mockMapper2->shouldReceive('map')->once()->andReturn('mapped array');
+
+		$this->assertEquals('mapped array', $driverMapper->map([]));
+	}
+}