94 lines
3.6 KiB
Ruby
94 lines
3.6 KiB
Ruby
# frozen_string_literal: true
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require 'spec_helper'
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RSpec.describe CiPlatformMetric do
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subject { build(:ci_platform_metric) }
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it_behaves_like 'a BulkInsertSafe model', CiPlatformMetric do
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let(:valid_items_for_bulk_insertion) { build_list(:ci_platform_metric, 10) }
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let(:invalid_items_for_bulk_insertion) { [] } # class does not have any non-constraint validations defined
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end
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describe 'validations' do
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it { is_expected.to validate_presence_of(:recorded_at) }
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it { is_expected.to validate_presence_of(:count) }
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it { is_expected.to validate_numericality_of(:count).only_integer.is_greater_than(0) }
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it { is_expected.to allow_values('').for(:platform_target) }
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it { is_expected.not_to allow_values(nil).for(:platform_target) }
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it { is_expected.to validate_length_of(:platform_target).is_at_most(255) }
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end
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describe '.insert_auto_devops_platform_targets!' do
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def platform_target_counts_by_day
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report = Hash.new { |hash, key| hash[key] = {} }
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described_class.all.each do |metric|
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date = metric.recorded_at.to_date
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report[date][metric.platform_target] = metric.count
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end
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report
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end
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context 'when there is already existing metrics data' do
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let!(:metric_1) { create(:ci_platform_metric) }
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let!(:metric_2) { create(:ci_platform_metric) }
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it 'does not erase any existing data' do
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described_class.insert_auto_devops_platform_targets!
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expect(described_class.all.to_a).to contain_exactly(metric_1, metric_2)
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end
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end
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context 'when there are multiple platform target variables' do
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let(:today) { Time.zone.local(1982, 4, 24) }
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let(:tomorrow) { today + 1.day }
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it 'inserts platform target counts for that day' do
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Timecop.freeze(today) do
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create(:ci_variable, key: described_class::CI_VARIABLE_KEY, value: 'ECS')
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create(:ci_variable, key: described_class::CI_VARIABLE_KEY, value: 'ECS')
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create(:ci_variable, key: described_class::CI_VARIABLE_KEY, value: 'FARGATE')
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create(:ci_variable, key: described_class::CI_VARIABLE_KEY, value: 'FARGATE')
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create(:ci_variable, key: described_class::CI_VARIABLE_KEY, value: 'FARGATE')
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described_class.insert_auto_devops_platform_targets!
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end
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Timecop.freeze(tomorrow) do
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create(:ci_variable, key: described_class::CI_VARIABLE_KEY, value: 'FARGATE')
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described_class.insert_auto_devops_platform_targets!
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end
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expect(platform_target_counts_by_day).to eq({
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today.to_date => { 'ECS' => 2, 'FARGATE' => 3 },
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tomorrow.to_date => { 'ECS' => 2, 'FARGATE' => 4 }
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})
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end
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end
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context 'when there are invalid ci variable values for platform_target' do
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let(:today) { Time.zone.local(1982, 4, 24) }
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it 'ignores those values' do
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Timecop.freeze(today) do
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create(:ci_variable, key: described_class::CI_VARIABLE_KEY, value: 'ECS')
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create(:ci_variable, key: described_class::CI_VARIABLE_KEY, value: 'FOO')
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create(:ci_variable, key: described_class::CI_VARIABLE_KEY, value: 'BAR')
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described_class.insert_auto_devops_platform_targets!
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end
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expect(platform_target_counts_by_day).to eq({
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today.to_date => { 'ECS' => 1 }
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})
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end
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end
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context 'when there are no platform target variables' do
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it 'does not generate any new platform metrics' do
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create(:ci_variable, key: 'KEY_WHATEVER', value: 'ECS')
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described_class.insert_auto_devops_platform_targets!
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expect(platform_target_counts_by_day).to eq({})
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end
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end
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end
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end
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