require "spec_helper" describe Files::DeleteService do subject { described_class.new(project, user, commit_params) } let(:project) { create(:project, :repository) } let(:user) { create(:user) } let(:file_path) { 'files/ruby/popen.rb' } let(:branch_name) { project.default_branch } let(:last_commit_sha) { nil } let(:commit_params) do { file_path: file_path, commit_message: "Delete File", last_commit_sha: last_commit_sha, start_project: project, start_branch: project.default_branch, branch_name: branch_name } end shared_examples 'successfully deletes the file' do it 'returns a hash with the :success status' do results = subject.execute expect(results[:status]).to match(:success) end it 'deletes the file' do subject.execute blob = project.repository.blob_at_branch(project.default_branch, file_path) expect(blob).to be_nil end end before do project.add_master(user) end describe "#execute" do context "when the file's last commit sha does not match the supplied last_commit_sha" do let(:last_commit_sha) { "foo" } it "returns a hash with the correct error message and a :error status " do expect { subject.execute } .to raise_error(Files::UpdateService::FileChangedError, "You are attempting to delete a file that has been previously updated.") end end context "when the file's last commit sha does match the supplied last_commit_sha" do let(:last_commit_sha) { Gitlab::Git::Commit.last_for_path(project.repository, project.default_branch, file_path).sha } it_behaves_like 'successfully deletes the file' end context "when the last_commit_sha is not supplied" do it_behaves_like 'successfully deletes the file' end end end