trabajo-afectivo/spec/lib/escalation_spec.rb

512 lines
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require 'rails_helper'
RSpec.describe ::Escalation do
let(:instance) { described_class.new ticket, force: force }
let(:instance_with_history) { described_class.new ticket_with_history, force: force }
let(:ticket) { create(:ticket) }
let(:force) { false }
let(:sla) { nil }
let(:sla_247) { create(:sla, :condition_blank, first_response_time: 60, update_time: 60, solution_time: 75, calendar: create(:calendar, :'24/7')) }
let(:calendar) { nil }
let(:ticket_with_history) do
freeze_time
ticket = create(:ticket)
ticket.update! state: Ticket::State.lookup(name: 'new')
travel 1.hour
ticket.update! state: Ticket::State.lookup(name: 'open')
travel 30.minutes
ticket.update! state: Ticket::State.lookup(name: 'pending close')
travel 30.minutes
ticket.update! state: Ticket::State.lookup(name: 'closed'), close_at: Time.current
ticket
end
let(:open_ticket_with_history) do
freeze_time
article = create(:ticket_article, :inbound_email)
travel 10.minutes
article.ticket.update! state: Ticket::State.lookup(name: 'pending close')
travel 10.minutes
article.ticket.update! state: Ticket::State.lookup(name: 'open')
article.ticket
end
describe '#preferences' do
it { expect(instance.preferences).to be_a Escalation::TicketPreferences }
end
describe '#escalation_disabled?' do
it 'true when ticket is not open' do
ticket.update! state: Ticket::State.lookup(name: 'pending close')
expect(instance).to be_escalation_disabled
end
it 'false when ticket is open' do
expect(instance).not_to be_escalation_disabled
end
end
describe '#calculatable?' do
it 'false when ticket is not open' do
ticket.update! state: Ticket::State.lookup(name: 'pending close')
expect(instance).not_to be_calculatable
end
it 'true when ticket is open' do
expect(instance).to be_calculatable
end
# https://github.com/zammad/zammad/issues/2579
it 'true when ticket was just closed' do
ticket
travel 30.minutes
without_update_escalation_information_callback { ticket.update close_at: Time.current, state: Ticket::State.lookup(name: 'closed') }
expect(instance).to be_calculatable
end
end
describe '#calculate' do
it 'works and updates' do
ticket
sla_247
expect { instance.calculate }.to change(ticket, :has_changes_to_save?).to(true)
end
it 'exit early when escalation is disabled' do
allow(instance).to receive(:escalation_disabled?).and_return(true)
allow(instance).to receive(:calendar) # next method called after checking escalation state
instance.calculate
expect(instance).not_to have_received(:calendar)
end
it 'recalculate when escalation is disabled but it is forced' do
instance_forced = described_class.new ticket, force: true
allow(instance_forced).to receive(:escalation_disabled?).and_return(true)
allow(instance_forced).to receive(:calendar) # next method called after checking escalation state
instance_forced.calculate
expect(instance_forced).to have_received(:calendar)
end
it 'no calendar is early exit' do
allow(instance).to receive(:calendar).and_return(nil)
allow(instance.preferences).to receive(:any_changes?) # next method after the check
instance.calculate
expect(instance.preferences).not_to have_received(:any_changes?)
end
it 'no calendar resets' do
allow(instance).to receive(:calendar).and_return(nil)
allow(instance).to receive(:forced?).and_return(true)
allow(instance).to receive(:calculate_no_calendar)
instance.calculate
expect(instance).to have_received(:calculate_no_calendar)
end
context 'with SLA 24/7' do
before { sla_247 }
it 'forces recalculation when SLA touched' do
allow(instance.preferences).to receive(:sla_changed?).and_return(true)
allow(instance).to receive(:force!)
instance.calculate
expect(instance).to have_received(:force!)
end
it 'calculates when ticket was touched in a related manner' do
allow(instance.preferences).to receive(:any_changes?).and_return(true)
allow(instance).to receive(:update_escalations)
instance.calculate
expect(instance).to have_received(:update_escalations)
end
it 'skips calculating escalation times when ticket was not touched in a related manner' do
allow(instance.preferences).to receive(:any_changes?).and_return(false)
allow(instance).to receive(:update_escalations)
instance.calculate
expect(instance).not_to have_received(:update_escalations)
end
it 'calculates statistics when ticket was touched in a related manner' do
allow(instance.preferences).to receive(:any_changes?).and_return(true)
allow(instance).to receive(:update_statistics)
instance.calculate
expect(instance).to have_received(:update_statistics)
end
it 'skips calculating statistics when ticket was not touched in a related manner' do
allow(instance.preferences).to receive(:any_changes?).and_return(false)
allow(instance).to receive(:update_statistics)
instance.calculate
expect(instance).not_to have_received(:update_statistics)
end
it 'setting #first_response_at does not nullify other escalations' do
ticket.update! first_response_at: 30.minutes.from_now
expect(ticket.reload.close_escalation_at).not_to be_nil
end
it 'setting ticket to non-escalatable state clears #escalation_at' do
ticket.update! state: Ticket::State.lookup(name: 'closed')
expect(ticket.escalation_at).to be_nil
end
# https://github.com/zammad/zammad/issues/2579
it 'calculates closing statistics on closing ticket' do
ticket
travel 30.minutes
without_update_escalation_information_callback { ticket.update close_at: Time.current, state: Ticket::State.lookup(name: 'closed') }
expect { instance.calculate }.to change(ticket, :close_in_min).from(nil)
end
end
end
describe '#force!' do
it 'sets forced? to true' do
expect { instance.send(:force!) }.to change(instance, :forced?).from(false).to(true)
end
end
describe 'calculate_not_calculatable' do
it 'sets escalation dates to nil' do
sla_247
open_ticket_with_history
instance = described_class.new open_ticket_with_history
instance.calculate_not_calculatable
expect(open_ticket_with_history).to have_attributes(escalation_at: nil, first_response_escalation_at: nil, update_escalation_at: nil, close_escalation_at: nil)
end
end
describe '#sla' do
it 'returns SLA when it exists' do
sla_247
expect(instance.sla).to be_a(Sla)
end
it 'returns nil when no SLA' do
expect(instance.sla).to be_nil
end
end
describe '#calendar' do
it 'returns calendar when it exists' do
sla_247
expect(instance.calendar).to be_a(Calendar)
end
it 'returns nil when no calendar' do
expect(instance.calendar).to be_nil
end
end
describe '#forced?' do
it 'true when given true' do
instance = described_class.new ticket, force: true
expect(instance).to be_forced
end
it 'false when given false' do
instance = described_class.new ticket, force: false
expect(instance).not_to be_forced
end
it 'false when given nil' do
instance = described_class.new ticket, force: nil
expect(instance).not_to be_forced
end
end
describe '#update_escalations' do
it 'sets escalation times' do
instance = described_class.new open_ticket_with_history
sla_247
expect { instance.update_escalations }
.to change(open_ticket_with_history, :escalation_at).from(nil)
end
# https://github.com/zammad/zammad/issues/3140
it 'agent follow up does not set #update_escalation_at' do
sla_247
ticket
create(:ticket_article, :outbound_email, ticket: ticket)
expect(ticket.reload.update_escalation_at).to be_nil
end
# https://github.com/zammad/zammad/issues/3140
it 'customer contact sets #update_escalation_at' do
sla_247
ticket
create(:ticket_article, :inbound_email, ticket: ticket)
expect(ticket.reload.update_escalation_at).to be_a(Time)
end
context 'with ticket with sla and customer enquiry' do
before do
sla_247
ticket
travel 10.minutes
create(:ticket_article, :inbound_email, ticket: ticket)
travel 10.minutes
end
# https://github.com/zammad/zammad/issues/3140
it 'agent response clears #update_escalation_at' do
expect { create(:ticket_article, :outbound_email, ticket: ticket) }
.to change { ticket.reload.update_escalation_at }.to(nil)
end
# https://github.com/zammad/zammad/issues/3140
it 'repeated customer requests do not #update_escalation_at' do
expect { create(:ticket_article, :inbound_email, ticket: ticket) }
.not_to change { ticket.reload.update_escalation_at }
end
end
end
describe '#escalation_first_response' do
let(:force) { true } # initial calculation
it 'returns attribute' do
sla_247
allow(instance_with_history).to receive(:escalation_disabled?).and_return(false)
result = instance_with_history.send(:escalation_first_response)
expect(result).to include first_response_escalation_at: 60.minutes.ago
end
it 'returns nil when no sla#first_response_time' do
sla_247.update! first_response_time: nil
allow(instance_with_history).to receive(:escalation_disabled?).and_return(false)
result = instance_with_history.send(:escalation_first_response)
expect(result).to include(first_response_escalation_at: nil)
end
end
describe '#escalation_update' do
it 'returns attribute' do
sla_247
ticket_with_history.last_contact_customer_at = 2.hours.ago
allow(instance_with_history).to receive(:escalation_disabled?).and_return(false)
result = instance_with_history.send(:escalation_update)
expect(result).to include update_escalation_at: 60.minutes.ago
end
it 'returns nil when no sla#update_time' do
sla_247.update! update_time: nil
allow(instance_with_history).to receive(:escalation_disabled?).and_return(false)
result = instance_with_history.send(:escalation_update)
expect(result).to include(update_escalation_at: nil)
end
end
describe '#escalation_close' do
it 'returns attribute' do
sla_247
ticket_with_history.update! state: Ticket::State.lookup(name: 'open'), close_at: nil
allow(instance_with_history).to receive(:escalation_disabled?).and_return(false)
result = instance_with_history.send(:escalation_close)
expect(result).to include close_escalation_at: 45.minutes.ago
end
it 'returns nil when no sla#solution_time' do
sla_247.update! solution_time: nil
allow(instance_with_history).to receive(:escalation_disabled?).and_return(false)
result = instance_with_history.send(:escalation_close)
expect(result).to include(close_escalation_at: nil)
end
end
describe '#calculate_time' do
before do
sla_247
start
end
let(:start) { 75.minutes.from_now.change(sec: 0) }
it 'calculates target time that is given working minutes after start time' do
expect(instance_with_history.send(:calculate_time, start, 30)).to eq(start + 1.hour)
end
it 'returns nil when given 0 span' do
expect(instance_with_history.send(:calculate_time, start, 0)).to be_nil
end
it 'returns nil when given no span' do
expect(instance_with_history.send(:calculate_time, start, nil)).to be_nil
end
end
describe '#calculate_next_escalation' do
it 'nil when escalation is disabled' do
ticket.update! state: Ticket::State.lookup(name: 'closed')
expect(instance.send(:calculate_next_escalation)).to be_nil
end
it 'first_response_escalation_at when earliest' do
ticket.update! first_response_escalation_at: 1.hour.from_now, update_escalation_at: 2.hours.from_now, close_escalation_at: 3.hours.from_now
expect(instance.send(:calculate_next_escalation)).to eq ticket.first_response_escalation_at
end
it 'update_escalation_at when earliest' do
ticket.update! first_response_escalation_at: 2.hours.from_now, update_escalation_at: 1.hour.from_now, close_escalation_at: 3.hours.from_now
expect(instance.send(:calculate_next_escalation)).to eq ticket.update_escalation_at
end
it 'close_escalation_at when earliest' do
ticket.update! first_response_escalation_at: 2.hours.from_now, update_escalation_at: 1.hour.from_now, close_escalation_at: 30.minutes.from_now
expect(instance.send(:calculate_next_escalation)).to eq ticket.close_escalation_at
end
it 'works when one of escalation times is not present' do
ticket.update! first_response_escalation_at: 1.hour.from_now, update_escalation_at: nil, close_escalation_at: nil
expect { instance.send(:calculate_next_escalation) }.not_to raise_error
end
end
describe '#statistics_first_response' do
it 'calculates statistics' do
sla_247
ticket_with_history.first_response_at = 45.minutes.ago
instance_with_history.force!
result = instance_with_history.send(:statistics_first_response)
expect(result).to include(first_response_in_min: 75, first_response_diff_in_min: -15)
end
it 'does not touch statistics when sla time is nil' do
sla_247.update! first_response_time: nil
ticket_with_history.first_response_at = 45.minutes.ago
instance_with_history.force!
result = instance_with_history.send(:statistics_first_response)
expect(result).to be_nil
end
end
describe '#statistics_update' do
before do
sla_247
freeze_time
end
it 'calculates statistics' do
ticket_with_history.last_contact_customer_at = 61.minutes.ago
ticket_with_history.last_contact_agent_at = 60.minutes.ago
result = instance_with_history.send(:statistics_update)
expect(result).to include(update_in_min: 1, update_diff_in_min: 59)
end
it 'does not calculate statistics when customer respose is last' do
ticket_with_history.last_contact_customer_at = 59.minutes.ago
ticket_with_history.last_contact_agent_at = 60.minutes.ago
result = instance_with_history.send(:statistics_update)
expect(result).to be_nil
end
it 'does not calculate statistics when only customer enquiry present' do
create(:ticket_article, :inbound_email, ticket: ticket)
result = instance.send(:statistics_update)
expect(result).to be_nil
end
it 'calculates update statistics of last exchange' do
create(:ticket_article, :inbound_email, ticket: ticket)
travel 10.minutes
create(:ticket_article, :outbound_email, ticket: ticket)
instance.force!
expect(instance.send(:statistics_update)).to include(update_in_min: 10, update_diff_in_min: 50)
end
context 'with multiple exchanges and later one being quicker' do
before do
create(:ticket_article, :inbound_email, ticket: ticket)
travel 10.minutes
create(:ticket_article, :outbound_email, ticket: ticket)
travel 10.minutes
create(:ticket_article, :inbound_email, ticket: ticket)
travel 5.minutes
create(:ticket_article, :outbound_email, ticket: ticket)
end
it 'keeps statistics of longest exchange' do
expect(ticket.reload).to have_attributes(update_in_min: 10, update_diff_in_min: 50)
end
end
it 'does not touch statistics when sla time is nil' do
sla_247.update! update_time: nil
ticket_with_history.last_contact_customer_at = 60.minutes.ago
instance_with_history.force!
result = instance_with_history.send(:statistics_update)
expect(result).to be_nil
end
it 'does not touch statistics when last update is nil' do
ticket_with_history.assign_attributes last_contact_agent_at: nil, last_contact_customer_at: nil
instance_with_history.force!
result = instance_with_history.send(:statistics_update)
expect(result).to be_nil
end
end
describe '#statistics_close' do
it 'calculates statistics' do
sla_247
ticket_with_history.close_at = 50.minutes.ago
instance_with_history.force!
result = instance_with_history.send(:statistics_close)
expect(result).to include(close_in_min: 70, close_diff_in_min: 5)
end
it 'does not touch statistics when sla time is nil' do
sla_247.update! solution_time: nil
ticket_with_history.close_at = 50.minutes.ago
instance_with_history.force!
result = instance_with_history.send(:statistics_close)
expect(result).to be_nil
end
end
describe '#calculate_minutes' do
it 'calculates working minutes up to given time' do
sla_247
expect(instance_with_history.send(:calculate_minutes, ticket_with_history.created_at, 90.minutes.ago)).to be 30
end
it 'returns nil when given nil' do
sla_247
expect(instance.send(:calculate_minutes, ticket.created_at, nil)).to be_nil
end
end
it 'switching state pushes escalation date' do
sla_247
open_ticket_with_history.reload
expect(open_ticket_with_history.update_escalation_at).to eq open_ticket_with_history.created_at + 70.minutes
end
def without_update_escalation_information_callback(&block)
Ticket.without_callback(:commit, :after, :update_escalation_information, &block)
end
end