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# frozen_string_literal: true
require 'fast_spec_helper'
RSpec.describe Gitlab::Memory::Watchdog::MonitorState do
let(:max_strikes) { 2 }
let(:payload) { { message: 'DummyMessage' } }
let(:threshold_violated) { true }
let(:monitor) { monitor_class.new(threshold_violated, payload) }
let(:monitor_class) do
Struct.new(:threshold_violated, :payload) do
def call
{ threshold_violated: threshold_violated, payload: payload }
end
def self.name
'MonitorName'
end
end
end
subject(:monitor_state) { described_class.new(monitor, max_strikes: max_strikes) }
shared_examples 'returns correct result' do
it 'returns correct result', :aggregate_failures do
result = monitor_state.call
expect(result).to be_an_instance_of(described_class::Result)
expect(result.strikes_exceeded?).to eq(strikes_exceeded)
expect(result.threshold_violated?).to eq(threshold_violated)
expect(result.payload).to eq(expected_payload)
expect(result.monitor_name).to eq(:monitor_name)
end
end
describe '#call' do
let(:strikes_exceeded) { false }
let(:curr_strikes) { 0 }
let(:expected_payload) do
{
memwd_max_strikes: max_strikes,
memwd_cur_strikes: curr_strikes
}.merge(payload)
end
context 'when threshold is not violated' do
let(:threshold_violated) { false }
include_examples 'returns correct result'
end
context 'when threshold is violated' do
let(:curr_strikes) { 1 }
let(:threshold_violated) { true }
include_examples 'returns correct result'
context 'when strikes_exceeded' do
let(:max_strikes) { 0 }
let(:strikes_exceeded) { true }
include_examples 'returns correct result'
end
end
end
describe '#monitor_class' do
subject { monitor_state.monitor_class }
it { is_expected.to eq(monitor_class) }
end
end
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