124 lines
3.7 KiB
Ruby
124 lines
3.7 KiB
Ruby
# frozen_string_literal: true
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require 'fast_spec_helper'
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require 'support/helpers/fast_rails_root'
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require 'oj'
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RSpec.describe ErrorTracking::StacktraceBuilder do
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include FastRailsRoot
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describe '#stacktrace' do
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let(:original_payload) { Gitlab::Json.parse(File.read(rails_root_join('spec/fixtures', payload_file))) }
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let(:payload) { original_payload }
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let(:payload_file) { 'error_tracking/parsed_event.json' }
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subject(:stacktrace) { described_class.new(payload).stacktrace }
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context 'with full error context' do
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it 'generates a correct stacktrace in expected format' do
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expected_context = [
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[132, " end\n"],
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[133, "\n"],
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[134, " begin\n"],
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[135, " block.call(work, *extra)\n"],
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[136, " rescue Exception => e\n"],
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[137, " STDERR.puts \"Error reached top of thread-pool: #\{e.message\} (#\{e.class\})\"\n"],
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[138, " end\n"]
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]
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expected_entry = {
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'lineNo' => 135,
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'context' => expected_context,
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'filename' => 'puma/thread_pool.rb',
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'function' => 'block in spawn_thread',
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'colNo' => 0
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}
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expect(stacktrace).to be_kind_of(Array)
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expect(stacktrace.first).to eq(expected_entry)
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end
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end
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context 'when error context is missing' do
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let(:payload_file) { 'error_tracking/browser_event.json' }
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it 'generates a stacktrace without context' do
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expected_entry = {
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'lineNo' => 6395,
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'context' => [],
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'filename' => 'webpack-internal:///./node_modules/vue/dist/vue.runtime.esm.js',
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'function' => 'hydrate',
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'colNo' => 0
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}
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expect(stacktrace).to be_kind_of(Array)
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expect(stacktrace.first).to eq(expected_entry)
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end
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end
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context 'when exception payload is a list' do
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let(:payload_file) { 'error_tracking/go_two_exception_event.json' }
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it 'extracts a stracktrace' do
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expected_entry = {
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'lineNo' => 54,
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'context' => [
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[49, "\t// Set the timeout to the maximum duration the program can afford to wait."],
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[50, "\tdefer sentry.Flush(2 * time.Second)"],
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[51, ""],
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[52, "\tresp, err := http.Get(os.Args[1])"],
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[53, "\tif err != nil {"],
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[54, "\t\tsentry.CaptureException(err)"],
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[55, "\t\tlog.Printf(\"reported to Sentry: %s\", err)"],
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[56, "\t\treturn"],
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[57, "\t}"],
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[58, "\tdefer resp.Body.Close()"],
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[59, ""]
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],
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'filename' => nil,
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'function' => 'main',
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'colNo' => 0
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}
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expect(stacktrace).to be_kind_of(Array)
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expect(stacktrace.first).to eq(expected_entry)
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end
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end
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context 'with empty payload' do
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let(:payload) { {} }
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it { is_expected.to eq([]) }
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end
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context 'without exception field' do
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let(:payload) { original_payload.except('exception') }
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it { is_expected.to eq([]) }
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end
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context 'without exception.values field' do
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before do
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original_payload['exception'].delete('values')
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end
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it { is_expected.to eq([]) }
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end
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context 'without any exception.values[].stacktrace fields' do
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before do
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original_payload.dig('exception', 'values').each { |value| value['stacktrace'] = '' }
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end
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it { is_expected.to eq([]) }
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end
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context 'without any exception.values[].stacktrace.frame fields' do
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before do
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original_payload.dig('exception', 'values').each { |value| value['stacktrace'].delete('frames') }
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end
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it { is_expected.to eq([]) }
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end
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end
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end
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