Remove unused optional parameter `asciidoc_opts`

lib/gitlab/asciidoc.rb

@@ -14,15 +14,11 @@ module Gitlab
     # Public: Converts the provided Asciidoc markup into HTML.
     #
     # input         - the source text in Asciidoc format
-    # asciidoc_opts - a Hash of options to pass to the Asciidoctor converter
     #
-    def self.render(input, asciidoc_opts = {})
-      asciidoc_opts.reverse_merge!(
-        safe: :secure,
+    def self.render(input)
+      asciidoc_opts = { safe: :secure,
                         backend: :gitlab_html5,
-        attributes: []
-      )
-      asciidoc_opts[:attributes].unshift(*DEFAULT_ADOC_ATTRS)
+                        attributes: DEFAULT_ADOC_ATTRS }
 
       plantuml_setup
 

spec/lib/gitlab/asciidoc_spec.rb

@@ -22,24 +22,7 @@ module Gitlab
         expect(Asciidoctor).to receive(:convert)
           .with(input, expected_asciidoc_opts).and_return(html)
 
-        expect( render(input, context) ).to eql html
-      end
-
-      context "with asciidoc_opts" do
-        let(:asciidoc_opts) { { safe: :safe, attributes: ['foo'] } }
-
-        it "merges the options with default ones" do
-          expected_asciidoc_opts = {
-              safe: :safe,
-              backend: :gitlab_html5,
-              attributes: described_class::DEFAULT_ADOC_ATTRS + ['foo']
-          }
-
-          expect(Asciidoctor).to receive(:convert)
-            .with(input, expected_asciidoc_opts).and_return(html)
-
-          render(input, context, asciidoc_opts)
-        end
+        expect(render(input)).to eq(html)
       end
 
       context "XSS" do
@@ -60,7 +43,7 @@ module Gitlab
 
         links.each do |name, data|
           it "does not convert dangerous #{name} into HTML" do
-            expect(render(data[:input], context)).to eql data[:output]
+            expect(render(data[:input])).to eq(data[:output])
           end
         end
       end