Adds generic node migration exception unit test

Author: mmenozzi

Adapter/PhpcrOdmAdapter.php

@@ -250,8 +250,8 @@ private function migrateGenericToAutoRoute(Generic $document, $contentDocument,
         if (!$autoRoute instanceof $autoRouteClassName) {
             throw new \RuntimeException(
                 sprintf(
-                    'Failed to migrate migrate existing, non-managed, PHPCR node at "%s" to a managed document ' .
-                    'implementing the AutoRouteInterface. It is an instance of "%s".',
+                    'Failed to migrate existing, non-managed, PHPCR node at "%s" to a managed document implementing ' .
+                    'the AutoRouteInterface. It is an instance of "%s".',
                     $document->getId(),
                     get_class($autoRoute)
                 )

Tests/Unit/Adapter/PhpcrOdmAdapterTest.php

@@ -126,6 +126,31 @@ public function testCreateAutoRoute($path, $expectedParentPath, $expectedName, $
         $this->assertSame($this->contentDocument, $res->getContent());
     }
 
+    /**
+     * @expectedException \RuntimeException
+     * @expectedExceptionMessageRegExp /Failed to migrate existing.*? at "\/test\/generic" .*? It is an instance of ".*?stdClass.*?"\./
+     */
+    public function testCreateAutoRouteThrowsExceptionIfItCannotMigrateExistingGenericDocumentToAutoRoute()
+    {
+        $uri = '/generic';
+        $genericDocument = $this->prophesize('Doctrine\ODM\PHPCR\Document\Generic');
+        $genericDocument->getNode()->willReturn($this->prophesize('PHPCR\NodeInterface')->reveal());
+        $genericDocument->getId()->willReturn($this->baseRoutePath . $uri);
+        $documentClassMapper = $this->prophesize('Doctrine\ODM\PHPCR\DocumentClassMapperInterface');
+        $configuration = $this->prophesize('Doctrine\ODM\PHPCR\Configuration');
+        $configuration->getDocumentClassMapper()->willReturn($documentClassMapper->reveal());
+        $this->dm->getConfiguration()->willReturn($configuration->reveal());
+        $this->dm->getPhpcrSession()->willReturn($this->phpcrSession);
+        $this->dm->detach($genericDocument)->willReturn(null);
+        $this->dm->find(null, $this->baseRoutePath)->willReturn($this->baseNode);
+        $this->dm->find(null, $this->baseRoutePath . $uri)->willReturn(
+            $genericDocument->reveal(),
+            $this->prophesize('stdClass')->reveal()
+        );
+        $this->uriContext->getUri()->willReturn($uri);
+        $this->adapter->createAutoRoute($this->uriContext->reveal(), $this->contentDocument, 'it');
+    }
+
     /**
      * @expectedException \RuntimeException
      * @expectedExceptionMessage configuration points to a non-existant path