diff --git a/swh/web/tests/api/views/test_origin.py b/swh/web/tests/api/views/test_origin.py
--- a/swh/web/tests/api/views/test_origin.py
+++ b/swh/web/tests/api/views/test_origin.py
@@ -99,7 +99,7 @@
     api_client, archive_data, new_origin, visit_dates, new_snapshots
 ):
 
-    archive_data.origin_add_one(new_origin)
+    archive_data.origin_add([new_origin])
     for i, visit_date in enumerate(visit_dates):
         origin_visit = archive_data.origin_visit_add(
             [
@@ -155,7 +155,7 @@
 def test_api_lookup_origin_visits_by_id(
     api_client, archive_data, new_origin, visit_dates, new_snapshots
 ):
-    archive_data.origin_add_one(new_origin)
+    archive_data.origin_add([new_origin])
     for i, visit_date in enumerate(visit_dates):
         origin_visit = archive_data.origin_visit_add(
             [
@@ -211,7 +211,7 @@
 def test_api_lookup_origin_visit(
     api_client, archive_data, new_origin, visit_dates, new_snapshots
 ):
-    archive_data.origin_add_one(new_origin)
+    archive_data.origin_add([new_origin])
     for i, visit_date in enumerate(visit_dates):
         origin_visit = archive_data.origin_visit_add(
             [
@@ -257,7 +257,7 @@
 
 @given(new_origin())
 def test_api_lookup_origin_visit_latest_no_visit(api_client, archive_data, new_origin):
-    archive_data.origin_add_one(new_origin)
+    archive_data.origin_add([new_origin])
 
     url = reverse("api-1-origin-visit-latest", url_args={"origin_url": new_origin.url})
 
@@ -273,7 +273,7 @@
 def test_api_lookup_origin_visit_latest(
     api_client, archive_data, new_origin, visit_dates, new_snapshots
 ):
-    archive_data.origin_add_one(new_origin)
+    archive_data.origin_add([new_origin])
     visit_dates.sort()
     visit_ids = []
     for i, visit_date in enumerate(visit_dates):
@@ -324,7 +324,7 @@
 def test_api_lookup_origin_visit_latest_with_snapshot(
     api_client, archive_data, new_origin, visit_dates, new_snapshots
 ):
-    archive_data.origin_add_one(new_origin)
+    archive_data.origin_add([new_origin])
     visit_dates.sort()
     visit_ids = []
     for i, visit_date in enumerate(visit_dates):
diff --git a/swh/web/tests/common/test_service.py b/swh/web/tests/common/test_service.py
--- a/swh/web/tests/common/test_service.py
+++ b/swh/web/tests/common/test_service.py
@@ -201,7 +201,7 @@
 
 @given(new_origin(), visit_dates())
 def test_lookup_origin_visits(archive_data, new_origin, visit_dates):
-    archive_data.origin_add_one(new_origin)
+    archive_data.origin_add([new_origin])
 
     archive_data.origin_visit_add(
         [
@@ -229,7 +229,7 @@
 
 @given(new_origin(), visit_dates())
 def test_lookup_origin_visit(archive_data, new_origin, visit_dates):
-    archive_data.origin_add_one(new_origin)
+    archive_data.origin_add([new_origin])
     visits = archive_data.origin_visit_add(
         [
             OriginVisit(
@@ -253,7 +253,7 @@
 
 @given(new_origin())
 def test_lookup_origin(archive_data, new_origin):
-    archive_data.origin_add_one(new_origin)
+    archive_data.origin_add([new_origin])
 
     actual_origin = service.lookup_origin({"url": new_origin.url})
     expected_origin = archive_data.origin_get({"url": new_origin.url})
@@ -965,7 +965,7 @@
 
 def test_lookup_origin_missing_trailing_slash(archive_data):
     deb_origin = Origin(url="http://snapshot.debian.org/package/r-base/")
-    archive_data.origin_add_one(deb_origin)
+    archive_data.origin_add([deb_origin])
     origin_info = service.lookup_origin({"url": deb_origin.url[:-1]})
     assert origin_info["url"] == deb_origin.url