36 lines
969 B
Ruby
36 lines
969 B
Ruby
# frozen_string_literal: true
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require 'spec_helper'
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describe Gitlab::Metrics::RackMiddleware do
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let(:app) { double(:app) }
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let(:middleware) { described_class.new(app) }
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let(:env) { { 'REQUEST_METHOD' => 'GET', 'REQUEST_URI' => '/foo' } }
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describe '#call' do
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it 'tracks a transaction' do
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expect(app).to receive(:call).with(env).and_return('yay')
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expect(middleware.call(env)).to eq('yay')
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end
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it 'tracks any raised exceptions' do
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expect(app).to receive(:call).with(env).and_raise(RuntimeError)
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expect_any_instance_of(Gitlab::Metrics::Transaction)
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.to receive(:add_event).with(:rails_exception)
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expect { middleware.call(env) }.to raise_error(RuntimeError)
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end
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end
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describe '#transaction_from_env' do
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let(:transaction) { middleware.transaction_from_env(env) }
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it 'returns a Transaction' do
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expect(transaction).to be_an_instance_of(Gitlab::Metrics::WebTransaction)
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end
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end
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end
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