gitlabhq/spec/observers/merge_request_observer_spec.rb

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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
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Notify.should_receive(:new_merge_request_email).with(mr.id)
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)
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Notify.should_receive(:reassigned_merge_request_email).with(recipient, mr.id, previous_assignee.id)
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