Class: OnceoverFormatter

Inherits:
Object
  • Object
show all
Defined in:
lib/onceover/rspec/formatters.rb

Direct Known Subclasses

OnceoverFormatterParallel

Constant Summary collapse

COMPILATION_ERROR = 
%r{error during compilation: (?<error>.*)}
ERROR_WITH_LOCATION =

rubocop:disable Lint/MixedRegexpCaptureTypes

%r{(?<error>.*?)\s(at )?(\((file: (?<file>.*?), )?line: (?<line>\d+)(, column: (?<column>\d+))?\))(; )?}
ERROR_WITHOUT_LOCATION =

rubocop:enable Lint/MixedRegexpCaptureTypes

%r{(?<error>.*?)\son node}

Instance Method Summary collapse

Constructor Details

#initialize(output) ⇒ OnceoverFormatter

Returns a new instance of OnceoverFormatter.



22
23
24
25
 
# File 'lib/onceover/rspec/formatters.rb', line 22

def initialize output
  @output        = output
  @previous_role = nil
end

Instance Method Details

#black(text) ⇒ Object 



189
190
191
 
# File 'lib/onceover/rspec/formatters.rb', line 189

def black(text)
  RSpec::Core::Formatters::ConsoleCodes.wrap(text, :black)
end

#blue(text) ⇒ Object 



205
206
207
 
# File 'lib/onceover/rspec/formatters.rb', line 205

def blue(text)
  RSpec::Core::Formatters::ConsoleCodes.wrap(text, :blue)
end

#bold(text) ⇒ Object 



221
222
223
 
# File 'lib/onceover/rspec/formatters.rb', line 221

def bold(text)
  RSpec::Core::Formatters::ConsoleCodes.wrap(text, :bold)
end

#calculate_relative_source(file) ⇒ Object

This method calculates where the original source file is relative to the user’s current location. This is more compliacted than it sounds because if we are running from the root of the controlrepo and we have an error in:

/Users/dylan/git/puppet_controlrepo/.onceover/etc/puppetlabs/code/environments/production/site/role/manifests/lb.pp

We need that to end up pointing at the original source file not the cached one i.e.

site/role/manifests/lb.pp



172
173
174
175
176
177
178
179
180
181
182
 
# File 'lib/onceover/rspec/formatters.rb', line 172

def calculate_relative_source(file)
  return nil if file.nil?

  file            = Pathname.new(file)
  tempdir         = Pathname.new(RSpec.configuration.onceover_tempdir)
  root            = Pathname.new(RSpec.configuration.onceover_root)
  environmentpath = Pathname.new(RSpec.configuration.onceover_environmentpath)

  # Calculate the full relative path
  file.relative_path_from(tempdir + environmentpath + "production").to_s
end

#class_name(text) ⇒ Object

Below are defined the styles for the output



185
186
187
 
# File 'lib/onceover/rspec/formatters.rb', line 185

def class_name(text)
  RSpec::Core::Formatters::ConsoleCodes.wrap(text, :bold)
end

#cyan(text) ⇒ Object 



213
214
215
 
# File 'lib/onceover/rspec/formatters.rb', line 213

def cyan(text)
  RSpec::Core::Formatters::ConsoleCodes.wrap(text, :cyan)
end

#dump_failures(notification) ⇒ Object 



64
65
66
67
68
69
70
71
72
73
74
75
76
77
 
# File 'lib/onceover/rspec/formatters.rb', line 64

def dump_failures notification
  require 'onceover/controlrepo'

  failures = extract_failures(notification)

  # Put some spacing before the results
  @output << "\n\n\n"

  failures.each do |name, errors|
    @output << Onceover::Controlrepo.evaluate_template('error_summary.yaml.erb', binding)
  end

  @output << "\n"
end

#example_failed(notification) ⇒ Object 



54
55
56
57
 
# File 'lib/onceover/rspec/formatters.rb', line 54

def example_failed notification
  @output << "\b\b"
  @output << "#{red('F')} "
end

#example_group_started(notification) ⇒ Object 



27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
 
# File 'lib/onceover/rspec/formatters.rb', line 27

def example_group_started notification
  if notification.group.parent_groups == [notification.group]
    # If this is the highest level group (The role)
    role = notification.group.description
    if role != @previous_role
      @output << "\n"
      @output << class_name("#{notification.group.description}:")

      # Calculate the padding required
      padding = (longest_group - role.length) + 1
      # Create padding
      padding.times { @output << ' ' }

      # Save the role name
      @previous_role = role
    end
  else
    # If not then this will be a test for that role
    @output << '? '
  end
end

#example_passed(notification) ⇒ Object 



49
50
51
52
 
# File 'lib/onceover/rspec/formatters.rb', line 49

def example_passed notification
  @output << "\b\b"
  @output << "#{green('P')} "
end

#example_pending(notification) ⇒ Object 



59
60
61
62
 
# File 'lib/onceover/rspec/formatters.rb', line 59

def example_pending notification
  @output << "\b\b"
  @output << "#{yellow('?')} "
end

#extract_failure_data(fails) ⇒ Object

Extaracts data out of RSpec failres



102
103
104
105
106
107
108
109
110
111
112
113
114
115
 
# File 'lib/onceover/rspec/formatters.rb', line 102

def extract_failure_data(fails)
  # The only difference between these failures should be the factsets that it
  # failed on. Extract that list then just use the first failure for the rest
  # of the data as it should be the same
  metadata          = fails[0].metadata
  raw_error         = metadata[:execution_result].exception.to_s
  factsets          = fails.map { |f| f.metadata[:example_group][:description].gsub('using fact set ','') }
  results           = parse_errors(raw_error)
  # Add the details of the factsets tio each result
  results.map do |r|
    r[:factsets] = factsets
    r
  end
end

#extract_failures(notification) ⇒ Object

rubocop:disable Style/CombinableLoops

This method takes a notification and formats it into a hash that can be printed easily



83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
 
# File 'lib/onceover/rspec/formatters.rb', line 83

def extract_failures notification
  # Group by role
  grouped = notification.failed_examples.group_by { |e| e.metadata[:example_group][:parent_example_group][:description]}

  # Further group by error
  grouped.each do |role, failures|
    grouped[role] = failures.group_by { |f| f.metadata[:execution_result].exception.to_s }
  end

  # Extract the errors and remove all RSpec objects
  grouped.each do |role, failures|
    grouped[role] = failures.map { |_description, fails| extract_failure_data(fails)}.flatten
  end

  grouped
end

#green(text) ⇒ Object 



197
198
199
 
# File 'lib/onceover/rspec/formatters.rb', line 197

def green(text)
  RSpec::Core::Formatters::ConsoleCodes.wrap(text, :green)
end

#longest_group ⇒ Object 



225
226
227
 
# File 'lib/onceover/rspec/formatters.rb', line 225

def longest_group
  RSpec.configuration.world.example_groups.max { |a,b| a.description.length <=> b.description.length}.description.length
end

#magenta(text) ⇒ Object 



209
210
211
 
# File 'lib/onceover/rspec/formatters.rb', line 209

def magenta(text)
  RSpec::Core::Formatters::ConsoleCodes.wrap(text, :magenta)
end

#parse_errors(raw_error) ⇒ Object

Parses information out of a string error



118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
 
# File 'lib/onceover/rspec/formatters.rb', line 118

def parse_errors(raw_error)
  # Check if the error is a compilation error
  match = COMPILATION_ERROR.match(raw_error)
  if match
    compilation_error = match['error']
    # Check if we car parse it
    if ERROR_WITH_LOCATION.match(compilation_error)
      scanned_errors = match['error'].scan(ERROR_WITH_LOCATION)

      # Delete any matches where there was no error text
      scanned_errors.delete_if { |e| e.first.empty? }

      scanned_errors.map do |error_matches|
        {
          text: error_matches[0],
          file: calculate_relative_source(error_matches[1]),
          line: error_matches[2],
          column: error_matches[3],
        }
      end
    elsif ERROR_WITHOUT_LOCATION.match(compilation_error)
      scanned_errors = match['error'].scan(ERROR_WITHOUT_LOCATION)

      # Delete any matches where there was no error text
      scanned_errors.delete_if { |e| e.first.empty? }

      scanned_errors.map do |error_matches|
        {
          text: error_matches[0],
        }
      end
    else
      [{
        text: raw_error,
      }]
    end
  else
    [{
      text: raw_error,
    }]
  end
end

#red(text) ⇒ Object 



193
194
195
 
# File 'lib/onceover/rspec/formatters.rb', line 193

def red(text)
  RSpec::Core::Formatters::ConsoleCodes.wrap(text, :red)
end

#white(text) ⇒ Object 



217
218
219
 
# File 'lib/onceover/rspec/formatters.rb', line 217

def white(text)
  RSpec::Core::Formatters::ConsoleCodes.wrap(text, :white)
end

#yellow(text) ⇒ Object 



201
202
203
 
# File 'lib/onceover/rspec/formatters.rb', line 201

def yellow(text)
  RSpec::Core::Formatters::ConsoleCodes.wrap(text, :yellow)
end