Use gitlab.yml.example instead of settings logic stubbing

config/gitlab.yml.example

@@ -729,6 +729,18 @@ test:
     enabled: true
   lfs:
     enabled: false
+  artifacts:
+    enabled: true
+    # The location where build artifacts are stored (default: shared/artifacts).
+    # path: shared/artifacts
+    object_store:
+      enabled: false
+      remote_directory: artifacts # The bucket name
+      connection:
+        provider: AWS # Only AWS supported at the moment
+        aws_access_key_id: AWS_ACCESS_KEY_ID
+        aws_secret_access_key: AWS_SECRET_ACCESS_KEY
+        region: eu-central-1
   gitlab:
     host: localhost
     port: 80

spec/support/stub_artifacts.rb

 module StubConfiguration
   def stub_artifacts_object_storage(enabled: true)
     Fog.mock!
-    object_store = Settingslogic.new(
-      'enabled' => enabled,
-      'remote_directory' => 'artifacts',
-      'connection' => Settingslogic.new(
-        'provider' => 'AWS',
-        'aws_access_key_id' => 'AWS_ACCESS_KEY_ID',
-        'aws_secret_access_key' => 'AWS_SECRET_ACCESS_KEY',
-        'region' => 'eu-central-1'
-      )
-    )
 
-    allow(Gitlab.config.artifacts).to receive(:object_store) { object_store }
+    allow(Gitlab.config.artifacts.object_store).to receive(:enabled) { enabled }
     allow_any_instance_of(ArtifactUploader).to receive(:verify_license!) { true }
 
     return unless enabled