Class: Snapshot::Runner
- Inherits:
-
Object
- Object
- Snapshot::Runner
- Defined in:
- lib/snapshot/runner.rb
Constant Summary collapse
- TRACE_DIR =
'/tmp/snapshot_traces'
Instance Method Summary collapse
- #clean_old_traces ⇒ Object
- #copy_screenshots(language) ⇒ Object
- #generate_test_command(device, language, app_path) ⇒ Object
-
#initialize ⇒ Runner
constructor
A new instance of Runner.
- #parse_test_line(line) ⇒ Object
- #run_tests(device, language) ⇒ Object
- #work ⇒ Object
Constructor Details
#initialize ⇒ Runner
Returns a new instance of Runner.
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# File 'lib/snapshot/runner.rb', line 7 def initialize Snapshot::DependencyChecker.check_dependencies end |
Instance Method Details
#clean_old_traces ⇒ Object
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# File 'lib/snapshot/runner.rb', line 54 def clean_old_traces FileUtils.rm_rf(TRACE_DIR) FileUtils.mkdir_p(TRACE_DIR) end |
#copy_screenshots(language) ⇒ Object
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# File 'lib/snapshot/runner.rb', line 116 def copy_screenshots(language) resulting_path = [SnapshotConfig.shared_instance.screenshots_path, language].join('/') FileUtils.mkdir_p resulting_path Dir.glob("#{TRACE_DIR}/**/*.png") do |file| FileUtils.cp_r(file, resulting_path + '/') end return Dir.glob("#{TRACE_DIR}/**/*.png").count end |
#generate_test_command(device, language, app_path) ⇒ Object
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# File 'lib/snapshot/runner.rb', line 127 def generate_test_command(device, language, app_path) script_path = SnapshotConfig.shared_instance.js_file [ "instruments", "-w '#{device}'", "-D '#{TRACE_DIR}/trace'", "-t 'Automation'", "'#{app_path}'", "-e UIARESULTSPATH '#{TRACE_DIR}'", "-e UIASCRIPT '#{script_path}'", "-AppleLanguages '(#{language})'", "-AppleLocale '#{language}'" ].join(' ') end |
#parse_test_line(line) ⇒ Object
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# File 'lib/snapshot/runner.rb', line 102 def parse_test_line(line) if line =~ /.*Target failed to run.*/ return :retry elsif line.include?"Screenshot captured" return :screenshot elsif line =~ /.*Error: (.*)/ raise "UIAutomation Error: #{$1}" elsif line =~ /Instruments Usage Error :(.*)/ raise "Instruments Usage Error: #{$1}" elsif line.include?"__NSPlaceholderDictionary initWithObjects:forKeys:count:]: attempt to insert nil object" raise "Looks like something is wrong with the used app. Make sure the build was successful." end end |
#run_tests(device, language) ⇒ Object
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# File 'lib/snapshot/runner.rb', line 60 def run_tests(device, language) Helper.log.info "Running tests on #{device} in language #{language}".green app_path = Dir.glob("/tmp/snapshot/build/*.app").first clean_old_traces ENV['SNAPSHOT_LANGUAGE'] = language command = generate_test_command(device, language, app_path) retry_run = false lines = [] errors = [] PTY.spawn(command) do |stdin, stdout, pid| stdin.each do |line| lines << line begin result = parse_test_line(line) case result when :retry retry_run = true when :screenshot Helper.log.info "Successfully took screenshot 📱" end rescue Exception => ex Helper.log.error lines.join('') Helper.log.error ex.to_s.red errors << ex.to_s end end end if retry_run Helper.log.error "Instruments tool failed again. Re-trying..." sleep 2 # We need enough sleep... that's an instruments bug errors = run_tests(device, language) end return errors end |
#work ⇒ Object
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# File 'lib/snapshot/runner.rb', line 11 def work SnapshotConfig.shared_instance.js_file # to verify the file can be found Builder.new.build_app counter = 0 errors = [] SnapshotConfig.shared_instance.devices.each do |device| SnapshotConfig.shared_instance.blocks[:setup_for_device_change].call(device) # Callback SnapshotConfig.shared_instance.languages.each do |language| SnapshotConfig.shared_instance.blocks[:setup_for_language_change].call(language, device) # Callback begin errors.concat(run_tests(device, language)) counter += copy_screenshots(language) rescue SystemExit, Interrupt => ex raise ex # system interrupted exception (Strg + C) rescue StandardError => ex Helper.log.error(ex) end SnapshotConfig.shared_instance.blocks[:teardown_language].call(language, device) # Callback end SnapshotConfig.shared_instance.blocks[:teardown_device].call(device) # Callback end ReportsGenerator.new.generate if errors.count > 0 Helper.log.error "-----------------------------------------------------------" Helper.log.error errors.join(' - ').red Helper.log.error "-----------------------------------------------------------" raise "Finished generating #{counter} screenshots with #{errors.count} errors.".red else Helper.log.info "Successfully finished generating #{counter} screenshots.".green end ScreenshotFlatten.new.run(SnapshotConfig.shared_instance.screenshots_path) Helper.log.info "Check it out here: #{SnapshotConfig.shared_instance.screenshots_path}".green end |