require 'spec_helper' require 'fileutils' describe Gitlab::Git::Hook, lib: true do describe "#trigger" do let(:project) { create(:project) } let(:user) { create(:user) } def create_hook(name) FileUtils.mkdir_p(File.join(project.repository.path, 'hooks')) File.open(File.join(project.repository.path, 'hooks', name), 'w', 0755) do |f| f.write('exit 0') end end def create_failing_hook(name) FileUtils.mkdir_p(File.join(project.repository.path, 'hooks')) File.open(File.join(project.repository.path, 'hooks', name), 'w', 0755) do |f| f.write(<<-HOOK) echo 'regular message from the hook' echo 'error message from the hook' 1>&2 exit 1 HOOK end end ['pre-receive', 'post-receive', 'update'].each do |hook_name| context "when triggering a #{hook_name} hook" do context "when the hook is successful" do it "returns success with no errors" do create_hook(hook_name) hook = Gitlab::Git::Hook.new(hook_name, project.repository.path) blank = Gitlab::Git::BLANK_SHA ref = Gitlab::Git::BRANCH_REF_PREFIX + 'new_branch' status, errors = hook.trigger(Gitlab::GlId.gl_id(user), blank, blank, ref) expect(status).to be true expect(errors).to be_blank end end context "when the hook is unsuccessful" do it "returns failure with errors" do create_failing_hook(hook_name) hook = Gitlab::Git::Hook.new(hook_name, project.repository.path) blank = Gitlab::Git::BLANK_SHA ref = Gitlab::Git::BRANCH_REF_PREFIX + 'new_branch' status, errors = hook.trigger(Gitlab::GlId.gl_id(user), blank, blank, ref) expect(status).to be false expect(errors).to eq("error message from the hook\n") end end end end context "when the hook doesn't exist" do it "returns success with no errors" do hook = Gitlab::Git::Hook.new('unknown_hook', project.repository.path) blank = Gitlab::Git::BLANK_SHA ref = Gitlab::Git::BRANCH_REF_PREFIX + 'new_branch' status, errors = hook.trigger(Gitlab::GlId.gl_id(user), blank, blank, ref) expect(status).to be true expect(errors).to be_nil end end end end