1 files changed, 58 insertions, 0 deletions
diff --git a/spec/lib/gitlab/github_import/importer/attachments/notes_importer_spec.rb b/spec/lib/gitlab/github_import/importer/attachments/notes_importer_spec.rb
new file mode 100644
index 00000000000..7ed353e1b71
--- /dev/null
+++ b/spec/lib/gitlab/github_import/importer/attachments/notes_importer_spec.rb
@@ -0,0 +1,58 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe Gitlab::GithubImport::Importer::Attachments::NotesImporter do
+  subject(:importer) { described_class.new(project, client) }
+
+  let_it_be(:project) { create(:project) }
+
+  let(:client) { instance_double(Gitlab::GithubImport::Client) }
+
+  describe '#sequential_import', :clean_gitlab_redis_cache do
+    let_it_be(:note_1) { create(:note, project: project) }
+    let_it_be(:note_2) { create(:note, project: project) }
+    let_it_be(:system_note) { create(:note, :system, project: project) }
+
+    let(:importer_stub) { instance_double('Gitlab::GithubImport::Importer::NoteAttachmentsImporter') }
+    let(:importer_attrs) { [instance_of(Gitlab::GithubImport::Representation::NoteText), project, client] }
+
+    it 'imports each project user note' do
+      expect(Gitlab::GithubImport::Importer::NoteAttachmentsImporter).to receive(:new)
+        .with(*importer_attrs).twice.and_return(importer_stub)
+      expect(importer_stub).to receive(:execute).twice
+
+      importer.sequential_import
+    end
+
+    context 'when note is already processed' do
+      it "doesn't import this note" do
+        importer.mark_as_imported(note_1)
+
+        expect(Gitlab::GithubImport::Importer::NoteAttachmentsImporter).to receive(:new)
+          .with(*importer_attrs).once.and_return(importer_stub)
+        expect(importer_stub).to receive(:execute).once
+
+        importer.sequential_import
+      end
+    end
+  end
+
+  describe '#sidekiq_worker_class' do
+    it { expect(importer.sidekiq_worker_class).to eq(Gitlab::GithubImport::Attachments::ImportNoteWorker) }
+  end
+
+  describe '#collection_method' do
+    it { expect(importer.collection_method).to eq(:note_attachments) }
+  end
+
+  describe '#object_type' do
+    it { expect(importer.object_type).to eq(:note_attachment) }
+  end
+
+  describe '#id_for_already_imported_cache' do
+    let(:note) { build_stubbed(:note) }
+
+    it { expect(importer.id_for_already_imported_cache(note)).to eq(note.id) }
+  end
+end