diff -r b64c8c35c67d -r d2e6ee099125 server/src/tests/Controllers/ViafControllerTest.php
--- a/server/src/tests/Controllers/ViafControllerTest.php	Sat Jun 10 22:43:58 2017 +0200
+++ b/server/src/tests/Controllers/ViafControllerTest.php	Mon Jun 12 14:53:59 2017 +0200
@@ -36,7 +36,7 @@
                 '93752300' => 'Sonia Branca-Rosoff'
             ]);
         $response = $this->get('/api/v1/resolvers/viaf/93752300,56666014')->
-            seeJsonEquals(['viafids' => [
+            assertJson(['viafids' => [
                 '56666014' => 'Guylaine Brun-Trigaud',
                 '93752300' => 'Sonia Branca-Rosoff'
             ]]);
@@ -51,7 +51,7 @@
                 '93752300' => 'Sonia Branca-Rosoff'
             ]);
         $response = $this->get('/api/v1/resolvers/viaf/93752300')->
-            seeJsonEquals(['viafids' => [
+            assertJson(['viafids' => [
                 '93752300' => 'Sonia Branca-Rosoff'
             ]]);
     }
@@ -65,7 +65,7 @@
                 '12345' => null
             ]);
         $response = $this->get('/api/v1/resolvers/viaf/12345')->
-            seeJsonEquals(['viafids' => [
+            assertJson(['viafids' => [
                 '12345' => null
             ]]);
     }
@@ -78,7 +78,7 @@
             ->andThrow('CorpusParole\Services\ViafResolverException', "ViafId not in correct format", 500);
         $response = $this->get('/api/v1/resolvers/viaf/abcdef,ghij');
 
-        $this->assertResponseStatus(500);
+        $response->assertStatus(500);
     }
 
 }