From 69e5547162af5ce9537230239b66a6887699e7c1 Mon Sep 17 00:00:00 2001
From: Kasper Timm Hansen <kaspth@gmail.com>
Date: Sat, 9 Jan 2016 17:07:01 +0100
Subject: Extract line filtering to Railties.

The line filter parsing added to ActiveSupport::TestCase is only half the story
to enable line filtering. The other half, of adding the patterns to the options,
is done in the Minitest plugin that Railties has.

Thus it makes more sense to have the filter in Railties with the other half and
all the line filtering tests.

Move the filter and extend Active Support in an initializer, so that when users
or `rails/all.rb` require `rails/test_unit/railtie` we can still filter by line.
---
 activesupport/lib/active_support/test_case.rb      | 10 ----
 .../lib/active_support/testing/composite_filter.rb | 54 ----------------------
 2 files changed, 64 deletions(-)
 delete mode 100644 activesupport/lib/active_support/testing/composite_filter.rb

(limited to 'activesupport')

diff --git a/activesupport/lib/active_support/test_case.rb b/activesupport/lib/active_support/test_case.rb
index ae6f00b861..d9a668c0ea 100644
--- a/activesupport/lib/active_support/test_case.rb
+++ b/activesupport/lib/active_support/test_case.rb
@@ -9,7 +9,6 @@ require 'active_support/testing/isolation'
 require 'active_support/testing/constant_lookup'
 require 'active_support/testing/time_helpers'
 require 'active_support/testing/file_fixtures'
-require 'active_support/testing/composite_filter'
 require 'active_support/core_ext/kernel/reporting'
 
 module ActiveSupport
@@ -39,15 +38,6 @@ module ActiveSupport
       def test_order
         ActiveSupport.test_order ||= :random
       end
-
-      def run(reporter, options = {})
-        if options[:patterns] && options[:patterns].any? { |p| p =~ /:\d+/ }
-          options[:filter] = \
-            Testing::CompositeFilter.new(self, options[:filter], options[:patterns])
-        end
-
-        super
-      end
     end
 
     alias_method :method_name, :name
diff --git a/activesupport/lib/active_support/testing/composite_filter.rb b/activesupport/lib/active_support/testing/composite_filter.rb
deleted file mode 100644
index bde723e30b..0000000000
--- a/activesupport/lib/active_support/testing/composite_filter.rb
+++ /dev/null
@@ -1,54 +0,0 @@
-require 'method_source'
-
-module ActiveSupport
-  module Testing
-    class CompositeFilter # :nodoc:
-      def initialize(runnable, filter, patterns)
-        @runnable = runnable
-        @filters = [ derive_regexp(filter), *derive_line_filters(patterns) ].compact
-      end
-
-      def ===(method)
-        @filters.any? { |filter| filter === method }
-      end
-
-      private
-        def derive_regexp(filter)
-          filter =~ %r%/(.*)/% ? Regexp.new($1) : filter
-        end
-
-        def derive_line_filters(patterns)
-          patterns.map do |file_and_line|
-            file, line = file_and_line.split(':')
-            Filter.new(@runnable, file, line) if file
-          end
-        end
-
-        class Filter # :nodoc:
-          def initialize(runnable, file, line)
-            @runnable, @file = runnable, File.expand_path(file)
-            @line = line.to_i if line
-          end
-
-          def ===(method)
-            return unless @runnable.method_defined?(method)
-
-            if @line
-              test_file, test_range = definition_for(@runnable.instance_method(method))
-              test_file == @file && test_range.include?(@line)
-            else
-              @runnable.instance_method(method).source_location.first == @file
-            end
-          end
-
-          private
-            def definition_for(method)
-              file, start_line = method.source_location
-              end_line = method.source.count("\n") + start_line - 1
-
-              return file, start_line..end_line
-            end
-        end
-    end
-  end
-end
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