[cherry-pick] '4862-verify-file-checksums'

See merge request gitlab-org/gitlab-ee!4753

1 files changed, 37 insertions, 0 deletions

diff --git a/spec/tasks/gitlab/lfs/migrate_rake_spec.rb b/spec/tasks/gitlab/lfs/migrate_rake_spec.rb
new file mode 100644
index 00000000000..66d1a192a96
--- /dev/null
+++ b/spec/tasks/gitlab/lfs/migrate_rake_spec.rb
@@ -0,0 +1,37 @@
+require 'rake_helper'
+
+describe 'gitlab:lfs namespace rake task' do
+  before :all do
+    Rake.application.rake_require 'tasks/gitlab/lfs/migrate'
+  end
+
+  describe 'migrate' do
+    let(:local) { ObjectStorage::Store::LOCAL }
+    let(:remote) { ObjectStorage::Store::REMOTE }
+    let!(:lfs_object) { create(:lfs_object, :with_file, file_store: local) }
+
+    def lfs_migrate
+      run_rake_task('gitlab:lfs:migrate')
+    end
+
+    context 'object storage disabled' do
+      before do
+        stub_lfs_object_storage(enabled: false)
+      end
+
+      it "doesn't migrate files" do
+        expect { lfs_migrate }.not_to change { lfs_object.reload.file_store }
+      end
+    end
+
+    context 'object storage enabled' do
+      before do
+        stub_lfs_object_storage
+      end
+
+      it 'migrates local file to object storage' do
+        expect { lfs_migrate }.to change { lfs_object.reload.file_store }.from(local).to(remote)
+      end
+    end
+  end
+end