added RSpec and RSpec on Rails

[rails.git] / vendor / gems / rspec-1.1.2 / lib / spec / runner / backtrace_tweaker.rb

diff --git a/vendor/gems/rspec-1.1.2/lib/spec/runner/backtrace_tweaker.rb b/vendor/gems/rspec-1.1.2/lib/spec/runner/backtrace_tweaker.rb
new file mode 100644 (file)
index 0000000..5fd2fb9
--- /dev/null
+++ b/vendor/gems/rspec-1.1.2/lib/spec/runner/backtrace_tweaker.rb
@@ -0,0 +1,57 @@
+module Spec
+  module Runner
+    class BacktraceTweaker
+      def clean_up_double_slashes(line)
+        line.gsub!('//','/')
+      end
+    end
+
+    class NoisyBacktraceTweaker < BacktraceTweaker
+      def tweak_backtrace(error)
+        return if error.backtrace.nil?
+        error.backtrace.each do |line|
+          clean_up_double_slashes(line)
+        end
+      end
+    end
+
+    # Tweaks raised Exceptions to mask noisy (unneeded) parts of the backtrace
+    class QuietBacktraceTweaker < BacktraceTweaker
+      unless defined?(IGNORE_PATTERNS)
+        root_dir = File.expand_path(File.join(__FILE__, '..', '..', '..', '..'))
+        spec_files = Dir["#{root_dir}/lib/*"].map do |path| 
+          subpath = path[root_dir.length..-1]
+          /#{subpath}/
+        end
+        IGNORE_PATTERNS = spec_files + [
+          /\/lib\/ruby\//,
+          /bin\/spec:/,
+          /bin\/rcov:/,
+          /lib\/rspec_on_rails/,
+          /vendor\/rails/,
+          # TextMate's Ruby and RSpec plugins
+          /Ruby\.tmbundle\/Support\/tmruby.rb:/,
+          /RSpec\.tmbundle\/Support\/lib/,
+          /temp_textmate\./,
+          /mock_frameworks\/rspec/,
+          /spec_server/
+        ]
+      end
+      
+      def tweak_backtrace(error)
+        return if error.backtrace.nil?
+        error.backtrace.collect! do |line|
+          clean_up_double_slashes(line)
+          IGNORE_PATTERNS.each do |ignore|
+            if line =~ ignore
+              line = nil
+              break
+            end
+          end
+          line
+        end
+        error.backtrace.compact!
+      end
+    end
+  end
+end