diff -r bc18286e55b2 -r 4fca650b9b8a server/src/tests/Repositories/DocumentRepositoryTest.php
--- a/server/src/tests/Repositories/DocumentRepositoryTest.php	Tue Feb 23 17:57:46 2016 +0100
+++ b/server/src/tests/Repositories/DocumentRepositoryTest.php	Tue Feb 23 18:52:27 2016 +0100
@@ -120,7 +120,7 @@
         $returnedGraph = new EasyRdf\Graph($expectedId, DocumentRepositoryTest::TEST_DOC);
 
         $sparqlClientMock = m::mock('CorpusParole\Libraries\Sparql\SparqlClient');
-        $sparqlClientMock->shouldReceive('query')->with(containsString($expectedId))
+        $sparqlClientMock->shouldReceive('query')->with(\Hamcrest\Text\StringContains::containsString($expectedId))
                 ->andReturn($returnedGraph);
         $documentRepository = $this->app->make('CorpusParole\Repositories\RdfDocumentRepository', [$sparqlClientMock]);
 
@@ -160,7 +160,7 @@
         ];
 
         $sparqlClientMock = m::mock('CorpusParole\Libraries\Sparql\SparqlClient');
-        $sparqlClientMock->shouldReceive('query')->with(containsString("COUNT"))
+        $sparqlClientMock->shouldReceive('query')->with(\Hamcrest\Text\StringContains::containsString("COUNT"))
                 ->andReturn($returnedCount);
         $documentRepository = $this->app->make('CorpusParole\Repositories\RdfDocumentRepository', [$sparqlClientMock]);