diff --git a/tests/storage/business/test_raw_study_service.py b/tests/storage/business/test_raw_study_service.py
index 2b5c4b2dfd..12914c52d5 100644
--- a/tests/storage/business/test_raw_study_service.py
+++ b/tests/storage/business/test_raw_study_service.py
@@ -75,7 +75,7 @@ def test_get(tmp_path: str, project_path) -> None:
 
     assert output == data
 
-    study.get.assert_called_once_with(["settings"], depth=2, formatted=True)
+    study.get.assert_called_once_with(["settings"], depth=2, format="json")
 
 
 @pytest.mark.unit_test
diff --git a/tests/storage/business/test_variant_study_service.py b/tests/storage/business/test_variant_study_service.py
index 7c6e00f99c..53182ce3ee 100644
--- a/tests/storage/business/test_variant_study_service.py
+++ b/tests/storage/business/test_variant_study_service.py
@@ -101,7 +101,7 @@ def task_status(*args):
 
     assert output == data
 
-    study.get.assert_called_once_with(["settings"], depth=2, formatted=True)
+    study.get.assert_called_once_with(["settings"], depth=2, format="json")
 
 
 @pytest.mark.unit_test
diff --git a/tests/storage/integration/test_STA_mini.py b/tests/storage/integration/test_STA_mini.py
index c7ce7c03f1..60f41b01c5 100644
--- a/tests/storage/integration/test_STA_mini.py
+++ b/tests/storage/integration/test_STA_mini.py
@@ -52,12 +52,12 @@ def assert_with_errors(
     storage_service: StudyService,
     url: str,
     expected_output: Union[str, dict],
-    formatted: bool = True,
+    format: str = "json",
 ) -> None:
     url = url[len("/v1/studies/") :]
     uuid, url = url.split("/raw?path=")
     params = RequestParameters(user=ADMIN)
-    output = storage_service.get(uuid=uuid, url=url, depth=3, formatted=formatted, params=params)
+    output = storage_service.get(uuid=uuid, url=url, depth=3, format=format, params=params)
     assert_study(
         output,
         expected_output,
diff --git a/tests/storage/integration/test_write_STA_mini.py b/tests/storage/integration/test_write_STA_mini.py
index 4ebb924753..c5cefee8bf 100644
--- a/tests/storage/integration/test_write_STA_mini.py
+++ b/tests/storage/integration/test_write_STA_mini.py
@@ -28,7 +28,7 @@ def assert_with_errors(
     res = storage_service.edit_study(uuid=uuid, url=url, new=new, params=params)
     assert res == new
 
-    res = storage_service.get(uuid=uuid, url=url, depth=-1, formatted=True, params=params)
+    res = storage_service.get(uuid=uuid, url=url, depth=-1, format="json", params=params)
     if expected is not None:
         assert res == expected
     else:
diff --git a/tests/storage/web/test_studies_bp.py b/tests/storage/web/test_studies_bp.py
index 05366331ca..11fbe8e38f 100644
--- a/tests/storage/web/test_studies_bp.py
+++ b/tests/storage/web/test_studies_bp.py
@@ -72,9 +72,7 @@ def test_server() -> None:
     client = TestClient(app)
     client.get("/v1/studies/study1/raw?path=settings/general/params")
 
-    mock_service.get.assert_called_once_with(
-        "study1", "settings/general/params", depth=3, formatted=True, params=PARAMS
-    )
+    mock_service.get.assert_called_once_with("study1", "settings/general/params", depth=3, format="json", params=PARAMS)
 
 
 @pytest.mark.unit_test
@@ -123,7 +121,7 @@ def test_server_with_parameters() -> None:
     parameters = RequestParameters(user=ADMIN)
 
     assert result.status_code == HTTPStatus.OK
-    mock_storage_service.get.assert_called_once_with("study1", "/", depth=4, formatted=True, params=parameters)
+    mock_storage_service.get.assert_called_once_with("study1", "/", depth=4, format="json", params=parameters)
 
     result = client.get("/v1/studies/study2/raw?depth=WRONG_TYPE")
     assert result.status_code == HTTPStatus.UNPROCESSABLE_ENTITY
@@ -132,7 +130,7 @@ def test_server_with_parameters() -> None:
     assert result.status_code == HTTPStatus.OK
 
     excepted_parameters = RequestParameters(user=ADMIN)
-    mock_storage_service.get.assert_called_with("study2", "/", depth=3, formatted=True, params=excepted_parameters)
+    mock_storage_service.get.assert_called_with("study2", "/", depth=3, format="json", params=excepted_parameters)
 
 
 @pytest.mark.unit_test