Class: QuickRspec

Inherits:
Rails::Railtie
  • Object
show all
Defined in:
lib/quick-rspec.rb

Constant Summary collapse

@@coverage = 
{}
@@last_cover = 
{}

Class Method Summary collapse

Class Method Details

.collect_stats(example) ⇒ Object 



18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
 
# File 'lib/quick-rspec.rb', line 18

def collect_stats(example)
  spec = "#{example.metadata[:rerun_file_path]}[#{example.metadata[:scoped_id]}]"
  root = Rails.root.to_s
  result = {}
  cover = Coverage.peek_result
  cover.each do |path, coverage|
    next unless path =~ %r{^#{Regexp.escape(root)}\/(app|lib|config)\/.*\.rb}i
    last_cover = @@last_cover[path]
    next if coverage == last_cover
    coverage = coverage.each_with_index.map.map do |count, index|
      index unless last_cover.present? && count == last_cover[index]
    end.compact
    next unless coverage.any?
    path = QuickRspec.relevant_path(path)
    result[path] = coverage
  end
  @@coverage[spec] = result
  @@last_cover = cover
end

.load_stats ⇒ Object 



43
44
45
46
47
48
49
50
51
52
53
 
# File 'lib/quick-rspec.rb', line 43

def load_stats
  @@coverage = begin
                 JSON.parse(File.read(Rails.root.join('tmp/quick_rspec.new.json')))
               rescue Errno::ENOENT, JSON::ParserError
                 begin
                   JSON.parse(File.read(Rails.root.join('tmp/quick_rspec.json')))
                 rescue Errno::ENOENT, JSON::ParserError
                   {}
                 end
               end
end

.on_exit ⇒ Object 



84
85
86
 
# File 'lib/quick-rspec.rb', line 84

def on_exit
  QuickRspec.save_stats
end

.relevant_path(path) ⇒ Object 



38
39
40
41
 
# File 'lib/quick-rspec.rb', line 38

def relevant_path(path)
  path = Rails.root.join(path).to_s
  path[Rails.root.to_s.length + 1..-1]
end

.save_stats ⇒ Object 



55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
 
# File 'lib/quick-rspec.rb', line 55

def save_stats
  new_coverage = @@coverage
  load_stats()
  new_coverage.each do |spec, coverage|
    @@coverage[spec] = coverage
  end
  dir = Rails.root.join('tmp')
  FileUtils.mkdir_p(dir) unless File.directory?(dir)
  File.open(Rails.root.join('tmp/quick_rspec.new.json'), 'w+') do |f|
    f.write @@coverage.to_json
  end
  File.open(Rails.root.join('tmp/quick_rspec.stats'), 'w+') do |f|
    @@coverage.each do |spec_name, coverage|
      f.write "#{spec_name}:\n"
      coverage.each do |path, lines|
        f.write "  #{path}:\n"
        f.write "    #{lines}\n"
      end
    end
  end
end

.start ⇒ Object 



14
15
16
 
# File 'lib/quick-rspec.rb', line 14

def start
  Coverage.start
end

.where_tested(file) ⇒ Object 



77
78
79
80
81
82
 
# File 'lib/quick-rspec.rb', line 77

def where_tested(file)
  @@coverage.map do |spec, coverage|
    next unless file.in? coverage.keys
    spec
  end.compact
end