Update dependencies and relax the dependency on rack.

Author: gkellogg

ld-patch.gemspec

@@ -36,12 +36,13 @@ Gem::Specification.new do |gem|
   gem.add_runtime_dependency     'rdf-xsd',           '~> 3.2'
 
   gem.add_development_dependency 'json-ld',           '~> 3.2'
-  gem.add_development_dependency 'rack',              '~> 2.2'
+  gem.add_development_dependency 'rack',              '>= 2.2', '< 4'
+  gem.add_development_dependency 'rdf-normalize',     '~> 0.5'
   gem.add_development_dependency 'rdf-spec',          '~> 3.2'
-  gem.add_development_dependency 'rspec',             '~> 3.10'
+  gem.add_development_dependency 'rspec',             '~> 3.12'
   gem.add_development_dependency 'rspec-its',         '~> 1.3'
   gem.add_development_dependency 'yard' ,             '~> 0.9'
-  gem.add_development_dependency 'webmock',           '~> 3.11'
+  gem.add_development_dependency 'webmock',           '~> 3.18'
 
   gem.post_install_message       = nil
 end

spec/suite_helper.rb

@@ -2,6 +2,7 @@
 # Used for Turtle tests
 require 'rdf/turtle'
 require 'json/ld'
+require 'rdf/normalize'
 
 # For now, override RDF::Utils::File.open_file to look for the file locally before attempting to retrieve it
 module RDF::Util
@@ -132,6 +133,7 @@ def entries
 
     class Entry < JSON::LD::Resource
       attr_accessor :debug
+      def format; :normalize; end # for debug output
 
       def base
         action.is_a?(Hash) ? action.fetch("base", action["data"]) : action
@@ -151,15 +153,19 @@ def data
       end
 
       def target_graph
-        @graph ||= RDF::Graph.load(CGI.unescape(data), base_uri: base)
+        @graph ||= RDF::Graph.new do |g|
+          g << RDF::Reader.open(CGI.unescape(data), base_uri: base)
+        end
       end
 
       def expected
         @expected ||= RDF::Util::File.open_file(CGI.unescape(result)) {|f| f.read}
       end
 
       def expected_graph
-        @expected_graph ||= RDF::Graph.load(CGI.unescape(result), base_uri: base)
+        @expected_graph ||= RDF::Graph.new do |g|
+          g << RDF::Reader.open(CGI.unescape(result), base_uri: base)
+        end
       end
 
       def evaluate?