fix unit tests

ot_core/Tests/Unit/Domain/Repository/BaseApiRepositoryTest.php

@@ -39,7 +39,7 @@ class BaseApiRepositoryTest extends AbstractApiRepositoryTestCase
         $processed_uri = $base_uri . "?_format=json&itemsPerPage=10&foo=1";
 
         $this->injectClientFor($processed_uri);
-        $actual = $this->repository->get($base_uri, $params);
+        $actual = $this->repository->getResponse($base_uri, $params);
 
         $this->assertEquals(200, $actual->getStatusCode());
     }
@@ -59,7 +59,7 @@ class BaseApiRepositoryTest extends AbstractApiRepositoryTestCase
         $processed_uri = $base_uri . "?_format=json&itemsPerPage=8";
 
         $this->injectClientFor($processed_uri);
-        $actual = $this->repository->get($base_uri, $params);
+        $actual = $this->repository->getResponse($base_uri, $params);
 
         $this->assertEquals(200, $actual->getStatusCode());
     }
@@ -83,7 +83,7 @@ class BaseApiRepositoryTest extends AbstractApiRepositoryTestCase
         $this->inject($this->repository, "client", $client->reveal());
 
         try {
-            $this->repository->get($base_uri, $params);
+            $this->repository->getResponse($base_uri, $params);
             throw new \AssertionError("An ApiRequestException should have been thrown");
         } catch (ApiRequestException $e) {
             $this->assertEquals('error', $e->getMessage());