Extract artifacts metadata implementation to separate class

1 files changed, 76 insertions, 0 deletions

diff --git a/spec/lib/gitlab/ci/build/artifacts/metadata_spec.rb b/spec/lib/gitlab/ci/build/artifacts/metadata_spec.rb
new file mode 100644
index 00000000000..8c648be5f02
--- /dev/null
+++ b/spec/lib/gitlab/ci/build/artifacts/metadata_spec.rb
@@ -0,0 +1,76 @@
+require 'spec_helper'
+
+describe Gitlab::Ci::Build::Artifacts::Metadata do
+  def metadata(path = '')
+    described_class.new(metadata_file_path, path)
+  end
+
+  let(:metadata_file_path) do
+    Rails.root + 'spec/fixtures/ci_build_artifacts_metadata.gz'
+  end
+
+  context 'metadata file exists' do
+    describe '#exists?' do
+      subject { metadata.exists? }
+      it { is_expected.to be true }
+    end
+
+    describe '#match! ./' do
+      subject { metadata('./').match! }
+
+      it 'matches correct paths' do
+        expect(subject.first).to contain_exactly 'ci_artifacts.txt',
+                                                 'other_artifacts_0.1.2/',
+                                                 'rails_sample.jpg'
+      end
+
+      it 'matches metadata for every path' do
+        expect(subject.last.count).to eq 3
+      end
+
+      it 'return Hashes for each metadata' do
+        expect(subject.last).to all(be_kind_of(Hash))
+      end
+    end
+
+    describe '#match! other_artifacts_0.1.2' do
+      subject { metadata('other_artifacts_0.1.2').match! }
+
+      it 'matches correct paths' do
+        expect(subject.first).
+          to contain_exactly 'other_artifacts_0.1.2/doc_sample.txt',
+                             'other_artifacts_0.1.2/another-subdirectory/'
+      end
+    end
+
+    describe '#match! other_artifacts_0.1.2/another-subdirectory' do
+      subject { metadata('other_artifacts_0.1.2/another-subdirectory/').match! }
+
+      it 'matches correct paths' do
+        expect(subject.first).
+          to contain_exactly 'other_artifacts_0.1.2/another-subdirectory/empty_directory/',
+                             'other_artifacts_0.1.2/another-subdirectory/banana_sample.gif'
+      end
+    end
+
+    describe '#to_string_path' do
+      subject { metadata('').to_string_path }
+      it { is_expected.to be_an_instance_of(Gitlab::StringPath) }
+    end
+  end
+
+  context 'metadata file does not exist' do
+    let(:metadata_file_path) { '' }
+
+    describe '#exists?' do
+      subject { metadata.exists? }
+      it { is_expected.to be false }
+    end
+
+    describe '#match!' do
+      it 'raises error' do
+        expect { metadata.match! }.to raise_error(StandardError, /Metadata file not found/)
+      end
+    end
+  end
+end