require 'spec_helper' describe MergeRequestObserver do let(:some_user) { double(:user, id: 1) } let(:assignee) { double(:user, id: 2) } let(:author) { double(:user, id: 3) } let(:mr) { double(:merge_request, id: 42, assignee: assignee, author: author) } before(:each) { subject.stub(:current_user).and_return(some_user) } subject { MergeRequestObserver.instance } describe '#after_create' do it 'is called when a merge request is created' do subject.should_receive(:after_create) MergeRequest.observers.enable :merge_request_observer do create(:merge_request, project: create(:project)) end end it 'sends an email to the assignee' do Notify.should_receive(:new_merge_request_email).with(mr.id). and_return(double(deliver: true)) subject.after_create(mr) end it 'does not send an email to the assignee if assignee created the merge request' do subject.stub(:current_user).and_return(assignee) Notify.should_not_receive(:new_merge_request_email) subject.after_create(mr) end end context '#after_update' do before(:each) do mr.stub(:is_being_reassigned?).and_return(false) mr.stub(:is_being_closed?).and_return(false) mr.stub(:is_being_reopened?).and_return(false) end it 'is called when a merge request is changed' do changed = create(:merge_request, project: create(:project)) subject.should_receive(:after_update) MergeRequest.observers.enable :merge_request_observer do changed.title = 'I changed' changed.save end end context 'a reassigned email' do it 'is sent if the merge request is being reassigned' do mr.should_receive(:is_being_reassigned?).and_return(true) subject.should_receive(:send_reassigned_email).with(mr) subject.after_update(mr) end it 'is not sent if the merge request is not being reassigned' do mr.should_receive(:is_being_reassigned?).and_return(false) subject.should_not_receive(:send_reassigned_email) subject.after_update(mr) end end context 'a status "closed"' do it 'note is created if the merge request is being closed' do mr.should_receive(:is_being_closed?).and_return(true) Note.should_receive(:create_status_change_note).with(mr, some_user, 'closed') subject.after_update(mr) end it 'note is not created if the merge request is not being closed' do mr.should_receive(:is_being_closed?).and_return(false) Note.should_not_receive(:create_status_change_note).with(mr, some_user, 'closed') subject.after_update(mr) end it 'notification is delivered if the merge request being closed' do mr.stub(:is_being_closed?).and_return(true) Note.should_receive(:create_status_change_note).with(mr, some_user, 'closed') subject.after_update(mr) end it 'notification is not delivered if the merge request not being closed' do mr.stub(:is_being_closed?).and_return(false) Note.should_not_receive(:create_status_change_note).with(mr, some_user, 'closed') subject.after_update(mr) end it 'notification is delivered only to author if the merge request is being closed' do mr_without_assignee = double(:merge_request, id: 42, author: author, assignee: nil) mr_without_assignee.stub(:is_being_reassigned?).and_return(false) mr_without_assignee.stub(:is_being_closed?).and_return(true) mr_without_assignee.stub(:is_being_reopened?).and_return(false) Note.should_receive(:create_status_change_note).with(mr_without_assignee, some_user, 'closed') subject.after_update(mr_without_assignee) end end context 'a status "reopened"' do it 'note is created if the merge request is being reopened' do mr.should_receive(:is_being_reopened?).and_return(true) Note.should_receive(:create_status_change_note).with(mr, some_user, 'reopened') subject.after_update(mr) end it 'note is not created if the merge request is not being reopened' do mr.should_receive(:is_being_reopened?).and_return(false) Note.should_not_receive(:create_status_change_note).with(mr, some_user, 'reopened') subject.after_update(mr) end it 'notification is delivered if the merge request being reopened' do mr.stub(:is_being_reopened?).and_return(true) Note.should_receive(:create_status_change_note).with(mr, some_user, 'reopened') subject.after_update(mr) end it 'notification is not delivered if the merge request is not being reopened' do mr.stub(:is_being_reopened?).and_return(false) Note.should_not_receive(:create_status_change_note).with(mr, some_user, 'reopened') subject.after_update(mr) end it 'notification is delivered only to author if the merge request is being reopened' do mr_without_assignee = double(:merge_request, id: 42, author: author, assignee: nil) mr_without_assignee.stub(:is_being_reassigned?).and_return(false) mr_without_assignee.stub(:is_being_closed?).and_return(false) mr_without_assignee.stub(:is_being_reopened?).and_return(true) Note.should_receive(:create_status_change_note).with(mr_without_assignee, some_user, 'reopened') subject.after_update(mr_without_assignee) end end end describe '#send_reassigned_email' do let(:previous_assignee) { double(:user, id: 3) } before(:each) do mr.stub(:assignee_id).and_return(assignee.id) mr.stub(:assignee_id_was).and_return(previous_assignee.id) end def it_sends_a_reassigned_email_to(recipient) Notify.should_receive(:reassigned_merge_request_email).with(recipient, mr.id, previous_assignee.id). and_return(double(deliver: true)) end def it_does_not_send_a_reassigned_email_to(recipient) Notify.should_not_receive(:reassigned_merge_request_email).with(recipient, mr.id, previous_assignee.id) end it 'sends a reassigned email to the previous and current assignees' do it_sends_a_reassigned_email_to assignee.id it_sends_a_reassigned_email_to previous_assignee.id subject.send(:send_reassigned_email, mr) end context 'does not send an email to the user who made the reassignment' do it 'if the user is the assignee' do subject.stub(:current_user).and_return(assignee) it_sends_a_reassigned_email_to previous_assignee.id it_does_not_send_a_reassigned_email_to assignee.id subject.send(:send_reassigned_email, mr) end it 'if the user is the previous assignee' do subject.stub(:current_user).and_return(previous_assignee) it_sends_a_reassigned_email_to assignee.id it_does_not_send_a_reassigned_email_to previous_assignee.id subject.send(:send_reassigned_email, mr) end end end end