diff --git a/Tests/DataFixtures/Dumper/YamlDataDumperTest.php b/Tests/DataFixtures/Dumper/YamlDataDumperTest.php
index 25876e1..946a039 100644
--- a/Tests/DataFixtures/Dumper/YamlDataDumperTest.php
+++ b/Tests/DataFixtures/Dumper/YamlDataDumperTest.php
@@ -18,40 +18,76 @@ use Propel\PropelBundle\DataFixtures\Dumper\YamlDataDumper;
  */
 class YamlDataDumperTest extends TestCase
 {
-    public function testTransformArrayToData()
+    public function setUp()
     {
-        $expected = <<<YML
-\Foo\Bar:
-    fb1:
-        Id: 10
-        Title: Hello
-    fb2:
-        Id: 20
-        Title: World
+        parent::setUp();
 
-YML;
+        $this->loadPropelQuickBuilder();
 
-        $array = array(
-            '\Foo\Bar' => array(
-                'fb1' => array('Id' => 10, 'Title' => 'Hello'),
-                'fb2' => array('Id' => 20, 'Title' => 'World')
-            )
-        );
+        $schema = <<<XML
+<database name="default" package="vendor.bundles.Propel.PropelBundle.Tests.Fixtures.DataFixtures.Loader" namespace="Propel\PropelBundle\Tests\Fixtures\DataFixtures\Loader" defaultIdMethod="native">
+    <table name="book">
+        <column name="id" type="integer" primaryKey="true" />
+        <column name="name" type="varchar" size="255" />
+        <column name="author_id" type="integer" required="false" defaultValue="null" />
 
-        $loader = new TestableYamlDataDumper();
-        $result = $loader->transformArrayToData($array);
-        $this->assertSame($expected, $result);
-    }
-}
-
-class TestableYamlDataDumper extends YamlDataDumper
-{
-    public function __construct()
-    {
-    }
-
-    public function transformArrayToData($array)
-    {
-        return parent::transformArrayToData($array);
+        <foreign-key foreignTable="book_author" onDelete="RESTRICT" onUpdate="CASCADE">
+            <reference local="author_id" foreign="id" />
+        </foreign-key>
+    </table>
+
+    <table name="book_author">
+        <column name="id" type="integer" primaryKey="true" />
+        <column name="name" type="varchar" size="255" />
+    </table>
+</database>
+XML;
+
+        $builder = new \PropelQuickBuilder();
+        $builder->setSchema($schema);
+        if (!class_exists('Propel\PropelBundle\Tests\Fixtures\DataFixtures\Loader\Book')) {
+            $builder->setClassTargets(array('peer', 'object', 'query', 'peerstub', 'objectstub', 'querystub'));
+        } else {
+            $builder->setClassTargets(array());
+        }
+
+        $this->con = $builder->build();
+    }
+
+    public function testYamlDump()
+    {
+        $author = new \Propel\PropelBundle\Tests\Fixtures\DataFixtures\Loader\BookAuthor();
+        $author->setName('A famous one')->save($this->con);
+
+        $book = new \Propel\PropelBundle\Tests\Fixtures\DataFixtures\Loader\Book;
+        $book
+            ->setName('An important one')
+            ->setAuthorId(1)
+            ->save($this->con)
+        ;
+
+        $filename = tempnam(sys_get_temp_dir(), 'yaml_datadumper_test');
+        @unlink($filename);
+
+        $loader = new YamlDataDumper(__DIR__.'/../../Fixtures/DataFixtures/Loader');
+        $loader->dump($filename);
+
+        $expected = <<<YAML
+Propel\PropelBundle\Tests\Fixtures\DataFixtures\Loader\BookAuthor:
+    BookAuthor_1:
+        id: '1'
+        name: 'A famous one'
+Propel\PropelBundle\Tests\Fixtures\DataFixtures\Loader\Book:
+    Book_1:
+        id: '1'
+        name: 'An important one'
+        author_id: BookAuthor_1
+
+YAML;
+
+        $result = file_get_contents($filename);
+        $this->assertEquals($expected, $result);
+
+        @unlink($filename);
     }
 }
diff --git a/Tests/Fixtures/DataFixtures/Loader/map/BookAuthorTableMap.php b/Tests/Fixtures/DataFixtures/Loader/map/BookAuthorTableMap.php
new file mode 100644
index 0000000..7486dd0
--- /dev/null
+++ b/Tests/Fixtures/DataFixtures/Loader/map/BookAuthorTableMap.php
@@ -0,0 +1,58 @@
+<?php
+
+namespace Propel\PropelBundle\Tests\Fixtures\DataFixtures\Loader\map;
+
+use \RelationMap;
+use \TableMap;
+
+
+/**
+ * This class defines the structure of the 'author' table.
+ *
+ *
+ *
+ * This map class is used by Propel to do runtime db structure discovery.
+ * For example, the createSelectSql() method checks the type of a given column used in an
+ * ORDER BY clause to know whether it needs to apply SQL to make the ORDER BY case-insensitive
+ * (i.e. if it's a text column type).
+ *
+ * @package    propel.generator.vendor.bundles.Propel.PropelBundle.Tests.Fixtures.DataFixtures.Loader.map
+ */
+class BookAuthorTableMap extends TableMap
+{
+
+	/**
+	 * The (dot-path) name of this class
+	 */
+	const CLASS_NAME = 'vendor.bundles.Propel.PropelBundle.Tests.Fixtures.DataFixtures.Loader.map.BookAuthorTableMap';
+
+	/**
+	 * Initialize the table attributes, columns and validators
+	 * Relations are not initialized by this method since they are lazy loaded
+	 *
+	 * @return     void
+	 * @throws     PropelException
+	 */
+	public function initialize()
+	{
+		// attributes
+		$this->setName('book_author');
+		$this->setPhpName('BookAuthor');
+		$this->setClassname('Propel\\PropelBundle\\Tests\\Fixtures\\DataFixtures\\Loader\\BookAuthor');
+		$this->setPackage('vendor.bundles.Propel.PropelBundle.Tests.Fixtures.DataFixtures.Loader');
+		$this->setUseIdGenerator(false);
+		// columns
+		$this->addPrimaryKey('ID', 'Id', 'INTEGER', true, null, null);
+		$this->addColumn('NAME', 'Name', 'VARCHAR', false, 255, null);
+		// validators
+	} // initialize()
+
+	/**
+	 * Build the RelationMap objects for this table relationships
+	 */
+	public function buildRelations()
+	{
+		$this->addRelation('Book', 'Propel\\PropelBundle\\Tests\\Fixtures\\DataFixtures\\Loader\\Book', RelationMap::ONE_TO_MANY, array('id' => 'author_id', ), 'RESTRICT', 'CASCADE', 'Books');
+	} // buildRelations()
+
+} // AuthorTableMap
diff --git a/Tests/Fixtures/DataFixtures/Loader/map/BookTableMap.php b/Tests/Fixtures/DataFixtures/Loader/map/BookTableMap.php
new file mode 100644
index 0000000..c5ec02c
--- /dev/null
+++ b/Tests/Fixtures/DataFixtures/Loader/map/BookTableMap.php
@@ -0,0 +1,59 @@
+<?php
+
+namespace Propel\PropelBundle\Tests\Fixtures\DataFixtures\Loader\map;
+
+use \RelationMap;
+use \TableMap;
+
+
+/**
+ * This class defines the structure of the 'book' table.
+ *
+ *
+ *
+ * This map class is used by Propel to do runtime db structure discovery.
+ * For example, the createSelectSql() method checks the type of a given column used in an
+ * ORDER BY clause to know whether it needs to apply SQL to make the ORDER BY case-insensitive
+ * (i.e. if it's a text column type).
+ *
+ * @package    propel.generator.vendor.bundles.Propel.PropelBundle.Tests.Fixtures.DataFixtures.Loader.map
+ */
+class BookTableMap extends TableMap
+{
+
+	/**
+	 * The (dot-path) name of this class
+	 */
+	const CLASS_NAME = 'vendor.bundles.Propel.PropelBundle.Tests.Fixtures.DataFixtures.Loader.map.BookTableMap';
+
+	/**
+	 * Initialize the table attributes, columns and validators
+	 * Relations are not initialized by this method since they are lazy loaded
+	 *
+	 * @return     void
+	 * @throws     PropelException
+	 */
+	public function initialize()
+	{
+		// attributes
+		$this->setName('book');
+		$this->setPhpName('Book');
+		$this->setClassname('Propel\\PropelBundle\\Tests\\Fixtures\\DataFixtures\\Loader\\Book');
+		$this->setPackage('vendor.bundles.Propel.PropelBundle.Tests.Fixtures.DataFixtures.Loader');
+		$this->setUseIdGenerator(false);
+		// columns
+		$this->addPrimaryKey('ID', 'Id', 'INTEGER', true, null, null);
+		$this->addColumn('NAME', 'Name', 'VARCHAR', false, 255, null);
+		$this->addForeignKey('AUTHOR_ID', 'AuthorId', 'INTEGER', 'book_author', 'ID', true, null, null);
+		// validators
+	} // initialize()
+
+	/**
+	 * Build the RelationMap objects for this table relationships
+	 */
+	public function buildRelations()
+	{
+		$this->addRelation('BookAuthor', 'Propel\\PropelBundle\\Tests\\Fixtures\\DataFixtures\\Loader\\BookAuthor', RelationMap::MANY_TO_ONE, array('author_id' => 'id', ), 'RESTRICT', 'CASCADE');
+	} // buildRelations()
+
+} // BookTableMap