Merge pull request #50 from ruby-rdf/feature/subject-to-named

Fix errant `subject` calls in Repository specs

Author: Thomas Johnson

Gemfile

@@ -2,7 +2,8 @@ source "http://rubygems.org"
 
 gemspec
 
-gem "rdf", git: "git://github.com/ruby-rdf/rdf.git", branch: "develop"
+gem "rdf",            git: "git://github.com/ruby-rdf/rdf.git",            branch: "develop"
+gem "rdf-isomorphic", git: "git://github.com/ruby-rdf/rdf-isomorphic.git", branch: "develop"
 
 group :development do
   gem "wirble"
@@ -15,4 +16,4 @@ end
 group :development, :test do
   gem 'simplecov',  require: false, platform: :mri_21 # Travis doesn't understand 22 yet.
   gem 'coveralls',  require: false, platform: :mri_21 # Travis doesn't understand 22 yet.
-end
+end

lib/rdf/spec/dataset.rb

@@ -41,7 +41,7 @@
   describe '#isolation_level' do
     it 'is an allowable isolation level' do
       expect(described_class::ISOLATION_LEVELS)
-        .to include(subject.isolation_level)
+        .to include(dataset.isolation_level)
     end
   end
 end

lib/rdf/spec/repository.rb

@@ -31,10 +31,10 @@
 
     describe '#delete_insert' do
       it 'updates transactionally' do
-        expect(subject).to receive(:commit_transaction).and_call_original
+        expect(mutable).to receive(:commit_transaction).and_call_original
         statement = RDF::Statement(:s, RDF::URI.new("urn:predicate:1"), :o)
 
-        subject.delete_insert([statement], [statement])
+        mutable.delete_insert([statement], [statement])
       end
     end
   end