1module Spec
2 module Runner
3 class BacktraceTweaker
4 def clean_up_double_slashes(line)
5 line.gsub!('//','/')
6 end
7 end
8
9 class NoisyBacktraceTweaker < BacktraceTweaker
10 def tweak_backtrace(error)
11 return if error.backtrace.nil?
12 error.backtrace.each do |line|
13 clean_up_double_slashes(line)
14 end
15 end
16 end
17
18 # Tweaks raised Exceptions to mask noisy (unneeded) parts of the backtrace
19 class QuietBacktraceTweaker < BacktraceTweaker
20 unless defined?(IGNORE_PATTERNS)
21 root_dir = File.expand_path(File.join(__FILE__, '..', '..', '..', '..'))
22 spec_files = Dir["#{root_dir}/lib/*"].map do |path|
23 subpath = path[root_dir.length..-1]
24 /#{subpath}/
25 end
26 IGNORE_PATTERNS = spec_files + [
27 /\/lib\/ruby\//,
28 /bin\/spec:/,
29 /bin\/rcov:/,
30 /lib\/rspec_on_rails/,
31 /vendor\/rails/,
32 # TextMate's Ruby and RSpec plugins
33 /Ruby\.tmbundle\/Support\/tmruby.rb:/,
34 /RSpec\.tmbundle\/Support\/lib/,
35 /temp_textmate\./,
36 /mock_frameworks\/rspec/,
37 /spec_server/
38 ]
39 end
40
41 def tweak_backtrace(error)
42 return if error.backtrace.nil?
43 error.backtrace.collect! do |line|
44 clean_up_double_slashes(line)
45 IGNORE_PATTERNS.each do |ignore|
46 if line =~ ignore
47 line = nil
48 break
49 end
50 end
51 line
52 end
53 error.backtrace.compact!
54 end
55 end
56 end
57end