require 'spec_helper' describe Gitlab::Git::Push do set(:project) { create(:project, :repository) } let(:oldrev) { project.commit('HEAD~2').id } let(:newrev) { project.commit.id } let(:ref) { 'refs/heads/some-branch' } subject { described_class.new(project, oldrev, newrev, ref) } describe '#branch_name' do context 'when it is a branch push' do let(:ref) { 'refs/heads/my-branch' } it 'returns branch name' do expect(subject.branch_name).to eq 'my-branch' end end context 'when it is a tag push' do let(:ref) { 'refs/tags/my-branch' } it 'returns nil' do expect(subject.branch_name).to be_nil end end end describe '#branch_push?' do context 'when pushing a branch ref' do let(:ref) { 'refs/heads/my-branch' } it { is_expected.to be_branch_push } end context 'when it is a tag push' do let(:ref) { 'refs/tags/my-tag' } it { is_expected.not_to be_branch_push } end end describe '#branch_updated?' do context 'when it is a branch push with correct old and new revisions' do it { is_expected.to be_branch_updated } end context 'when it is not a branch push' do let(:ref) { 'refs/tags/my-tag' } it { is_expected.not_to be_branch_updated } end context 'when old revision is blank' do let(:oldrev) { Gitlab::Git::BLANK_SHA } it { is_expected.not_to be_branch_updated } end context 'when it is not a branch push' do let(:newrev) { Gitlab::Git::BLANK_SHA } it { is_expected.not_to be_branch_updated } end context 'when oldrev is nil' do let(:oldrev) { nil } it { is_expected.not_to be_branch_updated } end end describe '#force_push?' do context 'when old revision is an ancestor of the new revision' do let(:oldrev) { 'HEAD~3' } let(:newrev) { 'HEAD~1' } it { is_expected.not_to be_force_push } end context 'when old revision is not an ancestor of the new revision' do let(:oldrev) { 'HEAD~3' } let(:newrev) { '123456' } it { is_expected.to be_force_push } end end describe '#branch_added?' do context 'when old revision is defined' do it { is_expected.not_to be_branch_added } end context 'when old revision is not defined' do let(:oldrev) { Gitlab::Git::BLANK_SHA } it { is_expected.to be_branch_added } end end describe '#branch_removed?' do context 'when new revision is defined' do it { is_expected.not_to be_branch_removed } end context 'when new revision is not defined' do let(:newrev) { Gitlab::Git::BLANK_SHA } it { is_expected.to be_branch_removed } end end describe '#modified_paths' do context 'when a push is a branch update' do let(:newrev) { '498214d' } let(:oldrev) { '281d3a7' } it 'returns modified paths' do expect(subject.modified_paths).to eq ['bar/branch-test.txt', 'files/js/commit.coffee', 'with space/README.md'] end end context 'when a push is not a branch update' do let(:oldrev) { Gitlab::Git::BLANK_SHA } it 'raises an error' do expect { subject.modified_paths }.to raise_error(ArgumentError) end end end describe '#oldrev' do context 'when a valid oldrev is provided' do it 'returns oldrev' do expect(subject.oldrev).to eq oldrev end end context 'when a nil valud is provided' do let(:oldrev) { nil } it 'returns blank SHA' do expect(subject.oldrev).to eq Gitlab::Git::BLANK_SHA end end end describe '#newrev' do context 'when valid newrev is provided' do it 'returns newrev' do expect(subject.newrev).to eq newrev end end context 'when a nil valud is provided' do let(:newrev) { nil } it 'returns blank SHA' do expect(subject.newrev).to eq Gitlab::Git::BLANK_SHA end end end end