Class: RSpec::Core::Formatters::BaseTextFormatter

Inherits:
BaseFormatter
  • Object
show all
Defined in:
lib/rspec/core/formatters/base_text_formatter.rb

Overview

Base for all of RSpec's built-in formatters. See RSpec::Core::Formatters::BaseFormatter to learn more about all of the methods called by the reporter.

See Also:

Direct Known Subclasses

DocumentationFormatter, HtmlFormatter, ProgressFormatter

Constant Summary

Constant Summary

Constants included from Helpers

Helpers::DEFAULT_PRECISION, Helpers::SUB_SECOND_PRECISION

Instance Attribute Summary

Attributes inherited from BaseFormatter

#duration, #example_count, #example_group, #examples, #failed_examples, #failure_count, #output, #pending_count, #pending_examples

Class Method Summary (collapse)

Instance Method Summary (collapse)

Methods inherited from BaseFormatter

#example_failed, #example_group_finished, #example_group_started, #example_passed, #example_pending, #example_started, #format_backtrace, #initialize, #start, #start_dump, #stop

Methods included from Helpers

#format_duration, #format_seconds, #pluralize, #strip_trailing_zeroes

Methods included from BacktraceFormatter

#format_backtrace

Constructor Details

This class inherits a constructor from RSpec::Core::Formatters::BaseFormatter

Class Method Details

+ (Object) const_missing(name) 

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# File 'lib/rspec/core/formatters/base_text_formatter.rb', line 171
def self.const_missing(name)
  base = "RSpec::Core::Formatters::"
  case name
    when :VT100_COLORS then
      RSpec.deprecate("#{base}#{name}", :replacement => "#{base}ConsoleCodes::VT100_CODES")
      RSpec::Core::Formatters::ConsoleCodes::VT100_CODES
    when :VT100_COLOR_CODES then
      RSpec.deprecate("#{base}#{name}", :replacement => "#{base}ConsoleCodes::VT100_CODE_VALUES")
      require 'set'
      RSpec::Core::Formatters::ConsoleCodes::VT100_CODES.to_set
  else
    super
  end
end

Instance Method Details

- (Object) close 

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# File 'lib/rspec/core/formatters/base_text_formatter.rb', line 164
def close
  return unless IO === output
  return if output.closed? || output == $stdout
  output.close
end

- (Object) color_code_for(code_or_symbol) 

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# File 'lib/rspec/core/formatters/base_text_formatter.rb', line 186
def color_code_for(code_or_symbol)
  ConsoleCodes.console_code_for(code_or_symbol)
end

- (Object) colorise_summary(summary)

Colorizes the output red for failure, yellow for pending, and green otherwise.

Parameters:

  • string (String) 
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# File 'lib/rspec/core/formatters/base_text_formatter.rb', line 35
def colorise_summary(summary)
  if failure_count > 0
    color(summary, RSpec.configuration.failure_color)
  elsif pending_count > 0
    color(summary, RSpec.configuration.pending_color)
  else
    color(summary, RSpec.configuration.success_color)
  end
end

- (Object) colorize(text, code_or_symbol) 

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# File 'lib/rspec/core/formatters/base_text_formatter.rb', line 190
def colorize(text, code_or_symbol)
  ConsoleCodes.wrap(text, code_or_symbol)
end

- (Object) dump_commands_to_rerun_failed_examples

Outputs commands which can be used to re-run failed examples.

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# File 'lib/rspec/core/formatters/base_text_formatter.rb', line 57
def dump_commands_to_rerun_failed_examples
  return if failed_examples.empty?
  output.puts
  output.puts("Failed examples:")
  output.puts
  failed_examples.each do |example|
    output.puts(failure_color("rspec #{RSpec::Core::Metadata::relative_path(example.location)}") + " " + detail_color("# #{example.full_description}"))
  end
end

- (Object) dump_failures 

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# File 'lib/rspec/core/formatters/base_text_formatter.rb', line 18
def dump_failures
  return if failed_examples.empty?
  output.puts
  output.puts "Failures:"
  failed_examples.each_with_index do |example, index|
    output.puts
    pending_fixed?(example) ? dump_pending_fixed(example, index) : dump_failure(example, index)
    dump_backtrace(example)
  end
end

- (Object) dump_pending 

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# File 'lib/rspec/core/formatters/base_text_formatter.rb', line 139
def dump_pending
  unless pending_examples.empty?
    output.puts
    output.puts "Pending:"
    pending_examples.each do |pending_example|
      output.puts pending_color("  #{pending_example.full_description}")
      output.puts detail_color("    # #{pending_example.execution_result[:pending_message]}")
      output.puts detail_color("    # #{format_caller(pending_example.location)}")
      # instance_variable_get is a hack to avoid a deprecation warning,
      # it's only for 2.99.
      if pending_example.execution_result[:exception] \
        && RSpec.configuration.instance_variable_get(:@show_failures_in_pending_blocks)
        dump_failure_info(pending_example)
        dump_backtrace(pending_example)
      end
    end
  end
end

- (Object) dump_profile

Outputs the slowest examples and example groups in a report when using --profile COUNT (default 10).

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# File 'lib/rspec/core/formatters/base_text_formatter.rb', line 72
def dump_profile
  dump_profile_slowest_examples
  dump_profile_slowest_example_groups
end

- (Object) dump_profile_slowest_example_groups 

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# File 'lib/rspec/core/formatters/base_text_formatter.rb', line 96
def dump_profile_slowest_example_groups
  number_of_examples = RSpec.configuration.profile_examples
  example_groups = {}
  examples.each do |example|
    location = example.example_group.parent_groups.last.metadata[:example_group][:location]
    example_groups[location] ||= Hash.new(0)
    example_groups[location][:total_time]  += example.execution_result[:run_time]
    example_groups[location][:count]       += 1
    example_groups[location][:description] = example.example_group.top_level_description unless example_groups[location].has_key?(:description)
  end
  # stop if we've only one example group
  return if example_groups.keys.length <= 1
  example_groups.each do |loc, hash|
    hash[:average] = hash[:total_time].to_f / hash[:count]
  end
  sorted_groups = example_groups.sort_by {|_, hash| -hash[:average]}.first(number_of_examples)
  output.puts "\nTop #{sorted_groups.size} slowest example groups:"
  sorted_groups.each do |loc, hash|
    average = "#{failure_color(format_seconds(hash[:average]))} #{failure_color("seconds")} average"
    total   = "#{format_seconds(hash[:total_time])} seconds"
    count   = pluralize(hash[:count], "example")
    output.puts "  #{hash[:description]}"
    output.puts detail_color("    #{average} (#{total} / #{count}) #{loc}")
  end
end

- (Object) dump_profile_slowest_examples 

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# File 'lib/rspec/core/formatters/base_text_formatter.rb', line 77
def dump_profile_slowest_examples
  number_of_examples = RSpec.configuration.profile_examples
  sorted_examples = examples.sort_by {|example|
    example.execution_result[:run_time] }.reverse.first(number_of_examples)
  total, slows = [examples, sorted_examples].map {|exs|
    exs.inject(0.0) {|i, e| i + e.execution_result[:run_time] }}
  time_taken = slows / total
  percentage = '%.1f' % ((time_taken.nan? ? 0.0 : time_taken) * 100)
  output.puts "\nTop #{sorted_examples.size} slowest examples (#{format_seconds(slows)} seconds, #{percentage}% of total time):\n"
  sorted_examples.each do |example|
    output.puts "  #{example.full_description}"
    output.puts detail_color("    #{failure_color(format_seconds(example.execution_result[:run_time]))} #{failure_color("seconds")} #{format_caller(example.location)}")
  end
end

- (Object) dump_summary(duration, example_count, failure_count, pending_count) 

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# File 'lib/rspec/core/formatters/base_text_formatter.rb', line 45
def dump_summary(duration, example_count, failure_count, pending_count)
  super(duration, example_count, failure_count, pending_count)
  dump_profile unless mute_profile_output?(failure_count)
  output.puts "\nFinished in #{format_duration(duration)}\n"
  output.puts colorise_summary(summary_line(example_count, failure_count, pending_count))
  dump_commands_to_rerun_failed_examples
end

- (Object) message(message) 

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# File 'lib/rspec/core/formatters/base_text_formatter.rb', line 14
def message(message)
  output.puts message
end

- (Object) seed(number) 

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# File 'lib/rspec/core/formatters/base_text_formatter.rb', line 158
def seed(number)
  output.puts
  output.puts "Randomized with seed #{number}"
  output.puts
end

- (Object) summary_line(example_count, failure_count, pending_count)

Outputs summary with number of examples, failures and pending.

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# File 'lib/rspec/core/formatters/base_text_formatter.rb', line 132
def summary_line(example_count, failure_count, pending_count)
  summary = pluralize(example_count, "example")
  summary << ", " << pluralize(failure_count, "failure")
  summary << ", #{pending_count} pending" if pending_count > 0
  summary
end