Class: Ace::Test::EndToEndRunner::Molecules::ProgressDisplayManager

Inherits:
Object
  • Object
show all
Defined in:
lib/ace/test/end_to_end_runner/molecules/progress_display_manager.rb

Overview

Animated ANSI table display manager for E2E test output (–progress mode). Updates test rows in place using cursor movement escape codes. Modeled on ace-test-runner’s DisplayManager for visual consistency.

Instance Method Summary collapse

Constructor Details

#initialize(scenarios, output:, parallel:) ⇒ ProgressDisplayManager

Returns a new instance of ProgressDisplayManager.

Parameters:

  • scenarios (Array<Models::TestScenario>) —

    tests to run

  • output (IO) —

    output stream

  • parallel (Integer) —

    parallelism level



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# File 'lib/ace/test/end_to_end_runner/molecules/progress_display_manager.rb', line 14

def initialize(scenarios, output:, parallel:)
  @scenarios = scenarios
  @output = output
  @parallel = parallel
  @use_color = output.respond_to?(:tty?) && output.tty?
  @start_time = Time.now
  @last_refresh = Time.at(0)
  @lines = {}           # scenario.test_id => line number
  @states = {}          # scenario.test_id => :waiting | :running | :completed
  @results = {}         # scenario.test_id => Models::TestResult
  @started_at = {}      # scenario.test_id => Time
  @title_width = calculate_title_width
end

Instance Method Details

#initialize_display ⇒ Object

Print header and initial table with all tests in waiting state



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# File 'lib/ace/test/end_to_end_runner/molecules/progress_display_manager.rb', line 29

def initialize_display
  h = Atoms::DisplayHelpers
  package = @scenarios.first&.package || "unknown"

  # Clear screen (preserves scrollback)
  @output.print "\033[H\033[J"

  @output.puts h.separator
  @output.puts "  E2E Tests: #{package} (#{@scenarios.size} tests)"
  @output.puts h.separator
  @output.puts

  @scenarios.each_with_index do |scenario, index|
    line = index + 5  # account for header lines
    @lines[scenario.test_id] = line
    @states[scenario.test_id] = :waiting
    print_row(scenario)
  end

  @output.puts
  @output.puts
  @footer_line = @lines.values.max + 3
  update_footer
end

#refresh ⇒ Object

Refresh running test rows to update elapsed timers Throttled to ~4Hz — redraws are expensive with ANSI cursor movement



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# File 'lib/ace/test/end_to_end_runner/molecules/progress_display_manager.rb', line 77

def refresh
  now = Time.now
  return if now - @last_refresh < REFRESH_INTERVAL

  @last_refresh = now

  @states.each do |test_id, state|
    next unless state == :running

    scenario = @scenarios.find { |s| s.test_id == test_id }
    print_row(scenario) if scenario
  end
  update_footer
end

#show_single_result(result) ⇒ Object

Print a single-test result line (for run-single-test mode)

Parameters:



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# File 'lib/ace/test/end_to_end_runner/molecules/progress_display_manager.rb', line 94

def show_single_result(result)
  @output.puts Atoms::DisplayHelpers.format_single_result(result, use_color: @use_color)
end

#show_summary(results, report_path) ⇒ Object

Print structured summary block

Parameters:



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# File 'lib/ace/test/end_to_end_runner/molecules/progress_display_manager.rb', line 101

def show_summary(results, report_path)
  # Move cursor past the display area
  move_to_line(@footer_line + 1)
  @output.puts

  lines = Atoms::DisplayHelpers.format_summary_lines(
    results, Time.now - @start_time, report_path, use_color: @use_color
  )
  lines.each { |line| @output.puts line }
end

#test_completed(scenario, result, completed, total) ⇒ Object

Update row when a test completes

Parameters:



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# File 'lib/ace/test/end_to_end_runner/molecules/progress_display_manager.rb', line 68

def test_completed(scenario, result, completed, total)
  @states[scenario.test_id] = :completed
  @results[scenario.test_id] = result
  print_row(scenario)
  update_footer
end

#test_started(scenario) ⇒ Object

Update row when a test begins

Parameters:



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# File 'lib/ace/test/end_to_end_runner/molecules/progress_display_manager.rb', line 56

def test_started(scenario)
  @states[scenario.test_id] = :running
  @started_at[scenario.test_id] = Time.now
  print_row(scenario)
  update_footer
end