73 lines
2.6 KiB
Ruby
73 lines
2.6 KiB
Ruby
# frozen_string_literal: true
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RSpec.shared_context 'simple_check' do |metrics_prefix, check_name, success_result|
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describe '#metrics' do
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subject { described_class.metrics }
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context 'Check is passing' do
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before do
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allow(described_class).to receive(:check).and_return success_result
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end
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it { is_expected.to include(have_attributes(name: "#{metrics_prefix}_success", value: 1)) }
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it { is_expected.to include(have_attributes(name: "#{metrics_prefix}_timeout", value: 0)) }
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it { is_expected.to include(have_attributes(name: "#{metrics_prefix}_latency_seconds", value: be >= 0)) }
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end
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context 'Check is misbehaving' do
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before do
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allow(described_class).to receive(:check).and_return 'error!'
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end
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it { is_expected.to include(have_attributes(name: "#{metrics_prefix}_success", value: 0)) }
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it { is_expected.to include(have_attributes(name: "#{metrics_prefix}_timeout", value: 0)) }
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it { is_expected.to include(have_attributes(name: "#{metrics_prefix}_latency_seconds", value: be >= 0)) }
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end
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context 'Check is timeouting' do
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before do
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allow(described_class).to receive(:check).and_return Timeout::Error.new
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end
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it { is_expected.to include(have_attributes(name: "#{metrics_prefix}_success", value: 0)) }
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it { is_expected.to include(have_attributes(name: "#{metrics_prefix}_timeout", value: 1)) }
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it { is_expected.to include(have_attributes(name: "#{metrics_prefix}_latency_seconds", value: be >= 0)) }
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end
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end
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describe '#readiness' do
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subject { described_class.readiness }
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context 'Check returns ok' do
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before do
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allow(described_class).to receive(:check).and_return success_result
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end
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it { is_expected.to have_attributes(success: true) }
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end
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context 'Check is misbehaving' do
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before do
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allow(described_class).to receive(:check).and_return 'error!'
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end
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it { is_expected.to have_attributes(success: false, message: "unexpected #{described_class.human_name} check result: error!") }
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end
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context 'Check is timeouting' do
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before do
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allow(described_class).to receive(:check ).and_return Timeout::Error.new
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end
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it { is_expected.to have_attributes(success: false, message: "#{described_class.human_name} check timed out") }
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end
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context 'Check is raising an unhandled exception' do
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before do
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allow(described_class).to receive(:check ).and_raise "unexpected error"
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end
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it { is_expected.to have_attributes(success: false, message: "unexpected #{described_class.human_name} check result: unexpected error") }
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end
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end
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end
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