fix: clean e2e script lint

e2e/load_test.rb

@@ -6,6 +6,10 @@ require 'optparse'
 
 require_relative 'lib/load_test_runner'
 
+def write_line(message = '')
+  $stdout.write("#{message}\n")
+end
+
 def parse_client_list(value)
   return [] if value.nil? || value.strip == '' || value.strip.casecmp('none').zero?
 
@@ -72,14 +76,12 @@ runner = TurniereE2E::LoadTestRunner.new(**runner_options)
 result = runner.run
 
 if options[:format] == 'json'
-  puts JSON.pretty_generate(result)
-  exit
-end
-
-puts "Load test base_url=#{result.fetch(:base_url)} tournament_id=#{result.dig(:tournament, :id)}"
+  write_line JSON.pretty_generate(result)
+else
+  write_line "Load test base_url=#{result.fetch(:base_url)} tournament_id=#{result.dig(:tournament, :id)}"
 
   result.fetch(:http).each do |level|
-  puts(
+    write_line(
       "HTTP #{level.fetch(:clients)} clients: " \
       "#{level.fetch(:ok)}/#{level.fetch(:requests)} ok, errors=#{level.fetch(:errors)}, " \
       "p50=#{level.fetch(:p50_ms)}ms, p95=#{level.fetch(:p95_ms)}ms, " \
@@ -88,7 +90,7 @@ result.fetch(:http).each do |level|
   end
 
   result.fetch(:websocket).each do |level|
-  puts(
+    write_line(
       "WS #{level.fetch(:clients)} clients: " \
       "opened=#{level.fetch(:opened)}, errors=#{level.fetch(:errors)}, " \
       "p50_open=#{level.fetch(:p50_open_ms)}ms, p95_open=#{level.fetch(:p95_open_ms)}ms, " \
@@ -97,8 +99,9 @@ result.fetch(:websocket).each do |level|
   end
 
   metrics = result.fetch(:metrics)
-puts(
+  write_line(
     "Metrics: action_cable_connections=#{metrics.fetch(:action_cable_connections)}, " \
     "action_cable_connections_total=#{metrics.fetch(:action_cable_connections_total)}, " \
     "ruby_threads=#{metrics.fetch(:ruby_threads)}"
   )
+end

script/e2e_scenarios.rb

@@ -5,6 +5,15 @@ require 'json'
 require 'optparse'
 require_relative '../e2e/lib/scenario_runner'
 
+def write_line(message)
+  $stdout.write("#{message}\n")
+end
+
+def fail_with(message)
+  $stderr.write("#{message}\n")
+  raise SystemExit, 1
+end
+
 options = {
   base_url: ENV.fetch('TURNIERE_E2E_BASE_URL', 'http://127.0.0.1:3000'),
   stop_at: nil,
@@ -39,7 +48,9 @@ OptionParser.new do |parser|
   parser.on('--username USERNAME', 'Confirmed E2E user username') { |value| options[:username] = value }
 end.parse!
 
-scenario = ARGV.shift or abort('Missing scenario name')
+scenario = ARGV.shift
+fail_with('Missing scenario name') if scenario.nil?
+
 runner = TurniereE2E::ScenarioRunner.new(
   base_url: options[:base_url],
   email: options[:email],
@@ -64,7 +75,7 @@ result = case scenario
              stop_at: options[:stop_at] || :profiled_show
            )
          else
-           abort("Unknown scenario #{scenario.inspect}")
+           fail_with("Unknown scenario #{scenario.inspect}")
          end
 
-puts JSON.pretty_generate(result)
+write_line JSON.pretty_generate(result)

script/wait_for_http.rb

@@ -8,4 +8,4 @@ timeout = (ARGV[1] || 30).to_i
 
 runner = TurniereE2E::ScenarioRunner.new(base_url: url)
 runner.wait_for_healthcheck!(timeout_seconds: timeout)
-puts "ready: #{url}"
+$stdout.write("ready: #{url}\n")