diff -r b5cff30efa0a -r 4f507ba2bb4c server/src/tests/Repositories/DocumentRepositoryIntegrationTest.php
--- a/server/src/tests/Repositories/DocumentRepositoryIntegrationTest.php	Mon Feb 06 14:36:25 2017 +0100
+++ b/server/src/tests/Repositories/DocumentRepositoryIntegrationTest.php	Mon Feb 06 15:22:39 2017 +0100
@@ -82,7 +82,7 @@
 
         $this->assertInstanceOf(Document::class, $res, "Result must be of type Document");
         $this->assertEquals(config('corpusparole.corpus_id_scheme').'crdo-ALA_738', $res->getId(), 'id should be crdo-ALA_738' );
-        $this->assertNotNull($res->getGraph(), "Graph shoul not be null");
+        $this->assertNotNull($res->getGraph(), "Graph should not be null");
         $this->assertEquals(config('corpusparole.corpus_doc_id_base_uri')."crdo-ALA_738",$res->getGraph()->getUri(), "uri of graph must be ".config('corpusparole.corpus_doc_id_base_uri')."crdo-ALA_738");
         $this->assertTrue(EasyRdf\Isomorphic::isomorphic($res->getGraph(),$returnedGraph));
     }