fix breaking changes from merging

lib/bolognese/utils.rb

@@ -1133,6 +1133,8 @@ def hsh_to_spdx(hsh)
           "rightsIdentifierScheme" => hsh["rightsIdentifierScheme"],
           "schemeUri" => hsh["schemeUri"],
           "lang" => hsh["lang"] }.compact
+      end
+    end
 
     def name_to_fos(name)
       # first find subject in Fields of Science (OECD)

lib/bolognese/version.rb

@@ -1,3 +1,3 @@
 module Bolognese
-  VERSION = "1.6.3"
+  VERSION = "1.6.4"
 end

spec/readers/datacite_reader_spec.rb

@@ -263,7 +263,11 @@
         "nameIdentifiers" => [{"nameIdentifier"=>"https://orcid.org/0000-0002-2874-287X", "nameIdentifierScheme"=>"ORCID", "schemeUri"=>"https://orcid.org"}], "affiliation" => [])
       expect(subject.titles).to eq([{"title"=>"Drosophila melanogaster African Wings"}])
       expect(subject.descriptions.first["description"]).to start_with("These are raw wing images from <i>Drosophila melanogaster</i>")
-      expect(subject.rights_list).to eq([{"rights"=>"CC BY 4.0", "rightsUri"=>"https://creativecommons.org/licenses/by/4.0"}])
+      expect(subject.rights_list).to eq([{"rights"=>"Creative Commons Attribution 4.0 International",
+        "rightsIdentifier"=>"CC-BY-4.0",
+        "rightsIdentifierScheme"=>"SPDX",
+        "rightsUri"=>"https://creativecommons.org/licenses/by/4.0/legalcode",
+        "schemeUri"=>"https://spdx.org/licenses/"}])
       expect(subject.dates).to eq([{"date"=>"2015-06-14", "dateType"=>"Created"},
         {"date"=>"2018-03-17", "dateType"=>"Updated"},
         {"date"=>"2015", "dateType"=>"Issued"}])

spec/utils_spec.rb

@@ -537,7 +537,9 @@
       hsh = { "rightsURI" => "info:eu-repo/semantics/openAccess" }
       response = subject.hsh_to_spdx(hsh)
       expect(response).to eq({"rightsUri"=>"info:eu-repo/semantics/openAccess"})
-
+    end
+  end
+
   context "fos" do
     it "name_to_fos match" do
       name = "Biological sciences"