diff options
Diffstat (limited to 'spec/lib/container_registry/tag_spec.rb')
-rw-r--r-- | spec/lib/container_registry/tag_spec.rb | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/spec/lib/container_registry/tag_spec.rb b/spec/lib/container_registry/tag_spec.rb new file mode 100644 index 00000000000..12cf91127ed --- /dev/null +++ b/spec/lib/container_registry/tag_spec.rb @@ -0,0 +1,89 @@ +require 'spec_helper' + +describe ContainerRegistry::Tag do + let(:registry) { ContainerRegistry::Registry.new('http://example.com') } + let(:repository) { registry.repository('group/test') } + let(:tag) { repository.tag('tag') } + let(:headers) { { 'Accept' => 'application/vnd.docker.distribution.manifest.v2+json' } } + + it { expect(tag).to respond_to(:repository) } + it { expect(tag).to delegate_method(:registry).to(:repository) } + it { expect(tag).to delegate_method(:client).to(:repository) } + + context '#path' do + subject { tag.path } + + it { is_expected.to eq('example.com/group/test:tag') } + end + + context 'manifest processing' do + before do + stub_request(:get, 'http://example.com/v2/group/test/manifests/tag'). + with(headers: headers). + to_return( + status: 200, + body: File.read(Rails.root + 'spec/fixtures/container_registry/tag_manifest.json'), + headers: { 'Content-Type' => 'application/vnd.docker.distribution.manifest.v2+json' }) + end + + context '#layers' do + subject { tag.layers } + + it { expect(subject.length).to eq(1) } + end + + context '#total_size' do + subject { tag.total_size } + + it { is_expected.to eq(2319870) } + end + + context 'config processing' do + before do + stub_request(:get, 'http://example.com/v2/group/test/blobs/sha256:d7a513a663c1a6dcdba9ed832ca53c02ac2af0c333322cd6ca92936d1d9917ac'). + with(headers: { 'Accept' => 'application/octet-stream' }). + to_return( + status: 200, + body: File.read(Rails.root + 'spec/fixtures/container_registry/config_blob.json')) + end + + context '#config' do + subject { tag.config } + + it { is_expected.to_not be_nil } + end + + context '#created_at' do + subject { tag.created_at } + + it { is_expected.to_not be_nil } + end + end + end + + context 'manifest digest' do + before do + stub_request(:head, 'http://example.com/v2/group/test/manifests/tag'). + with(headers: headers). + to_return(status: 200, headers: { 'Docker-Content-Digest' => 'sha256:digest' }) + end + + context '#digest' do + subject { tag.digest } + + it { is_expected.to eq('sha256:digest') } + end + + context '#delete' do + before do + stub_request(:delete, 'http://example.com/v2/group/test/manifests/sha256:digest'). + with(headers: headers). + to_return(status: 200) + end + + subject { tag.delete } + + it { is_expected.to be_truthy } + end + end +end |