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:

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

.const_missing(name) ⇒ Object 



171
172
173
174
175
176
177
178
179
180
181
182
183
184
 
# 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

#close ⇒ Object 



164
165
166
167
168
169
 
# 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

#color_code_for(code_or_symbol) ⇒ Object 



186
187
188
 
# 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

#colorise_summary(summary) ⇒ Object

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

Parameters:

  • string (String) 


35
36
37
38
39
40
41
42
43
 
# 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

#colorize(text, code_or_symbol) ⇒ Object 



190
191
192
 
# File 'lib/rspec/core/formatters/base_text_formatter.rb', line 190

def colorize(text, code_or_symbol)
  ConsoleCodes.wrap(text, code_or_symbol)
end

#dump_commands_to_rerun_failed_examples ⇒ Object

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



57
58
59
60
61
62
63
64
65
66
 
# 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

#dump_failures ⇒ Object 



18
19
20
21
22
23
24
25
26
27
 
# 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

#dump_pending ⇒ Object 



139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
 
# 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

#dump_profile ⇒ Object

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



72
73
74
75
 
# File 'lib/rspec/core/formatters/base_text_formatter.rb', line 72

def dump_profile
  dump_profile_slowest_examples
  dump_profile_slowest_example_groups
end

#dump_profile_slowest_example_groups ⇒ Object 



96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
 
# 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

#dump_profile_slowest_examples ⇒ Object 



77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
 
# 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

#dump_summary(duration, example_count, failure_count, pending_count) ⇒ Object 



45
46
47
48
49
50
51
 
# 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

#message(message) ⇒ Object 



14
15
16
 
# File 'lib/rspec/core/formatters/base_text_formatter.rb', line 14

def message(message)
  output.puts message
end

#seed(number) ⇒ Object 



158
159
160
161
162
 
# 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

#summary_line(example_count, failure_count, pending_count) ⇒ Object

Outputs summary with number of examples, failures and pending.



132
133
134
135
136
137
 
# 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