Import projects with LFS objects

If the LFS object already exist, we'll link it tot he existing one, if
not we'll create it.

1 files changed, 64 insertions, 0 deletions

diff --git a/spec/lib/gitlab/import_export/importer_spec.rb b/spec/lib/gitlab/import_export/importer_spec.rb
new file mode 100644
index 00000000000..d75416f2a62
--- /dev/null
+++ b/spec/lib/gitlab/import_export/importer_spec.rb
@@ -0,0 +1,64 @@
+require 'spec_helper'
+
+describe Gitlab::ImportExport::Importer do
+  let(:test_path) { "#{Dir.tmpdir}/importer_spec" }
+  let(:shared) { project.import_export_shared }
+  let(:project) { create(:project, import_source: File.join(test_path, 'exported-project.gz')) }
+
+  subject(:importer) { described_class.new(project) }
+
+  before do
+    allow_any_instance_of(Gitlab::ImportExport).to receive(:storage_path).and_return(test_path)
+    FileUtils.mkdir_p(shared.export_path)
+    FileUtils.cp(Rails.root.join('spec', 'fixtures', 'exported-project.gz'), test_path)
+  end
+
+  after do
+    FileUtils.rm_rf(test_path)
+  end
+
+  describe '#execute' do
+    it 'succeeds' do
+      importer.execute
+
+      expect(shared.errors).to be_empty
+    end
+
+    it 'extracts the archive'  do
+      expect(Gitlab::ImportExport::FileImporter).to receive(:import).and_call_original
+
+      importer.execute
+    end
+
+    it 'checks the version' do
+      expect(Gitlab::ImportExport::VersionChecker).to receive(:check!).and_call_original
+
+      importer.execute
+    end
+
+    context 'all restores are executed' do
+      [
+        Gitlab::ImportExport::AvatarRestorer,
+        Gitlab::ImportExport::RepoRestorer,
+        Gitlab::ImportExport::WikiRestorer,
+        Gitlab::ImportExport::UploadsRestorer,
+        Gitlab::ImportExport::LfsRestorer
+      ].each do |restorer|
+        it "calls the #{restorer}" do
+          fake_restorer = double(restorer.to_s)
+
+          expect(fake_restorer).to receive(:restore).and_return(true).at_least(1)
+          expect(restorer).to receive(:new).and_return(fake_restorer).at_least(1)
+
+          importer.execute
+        end
+      end
+
+      it 'restores the ProjectTree' do
+        expect(Gitlab::ImportExport::ProjectTreeRestorer).to receive(:new).and_call_original
+
+        importer.execute
+      end
+    end
+  end
+end