Spec: rename local to noun

spec/unit/parse_file_spec.rb

@@ -2,17 +2,17 @@ describe GitHubChangelogGenerator::ParserFile do
   describe ".github_changelog_generator" do
     context "when no has file" do
       let(:options) { {} }
-      let(:parse) { GitHubChangelogGenerator::ParserFile.new(options) }
-      subject { parse.parse! }
+      let(:parser) { GitHubChangelogGenerator::ParserFile.new(options) }
+      subject { parser.parse! }
       it { is_expected.to be_nil }
     end
 
     context "when file is empty" do
       let(:options) { {} }
-      let(:parse) { GitHubChangelogGenerator::ParserFile.new(options, StringIO.new("")) }
+      let(:parser) { GitHubChangelogGenerator::ParserFile.new(options, StringIO.new("")) }
 
       it "does not change the options" do
-        expect { parse.parse! }.to_not change { options }
+        expect { parser.parse! }.to_not change { options }
       end
     end
 
@@ -20,10 +20,10 @@ describe GitHubChangelogGenerator::ParserFile do
       let(:options) { {} }
       let(:options_before_change) { options.dup }
       let(:file) { StringIO.new("unreleased_label=staging\nunreleased: false") }
-      let(:parse) do
+      let(:parser) do
         GitHubChangelogGenerator::ParserFile.new(options, file)
       end
-      it { expect { parse.parse! }.to raise_error(/line #2/) }
+      it { expect { parser.parse! }.to raise_error(/line #2/) }
     end
 
     context "when override default values" do
@@ -31,10 +31,10 @@ describe GitHubChangelogGenerator::ParserFile do
       let(:options) { {}.merge(default_options) }
       let(:options_before_change) { options.dup }
       let(:file) { StringIO.new("unreleased_label=staging\nunreleased=false\nheader==== Changelog ===") }
-      let(:parse) { GitHubChangelogGenerator::ParserFile.new(options, file) }
+      let(:parser) { GitHubChangelogGenerator::ParserFile.new(options, file) }
 
       it "changes the options" do
-        expect { parse.parse! }.to change { options }
+        expect { parser.parse! }.to change { options }
           .from(options_before_change)
           .to(options_before_change.merge(unreleased_label: "staging",
                                           unreleased: false,
@@ -50,13 +50,13 @@ EOF
                       )
         end
         it "reads exclude_labels into an Array" do
-          expect { parse.parse! }.to change { options[:exclude_labels] }
+          expect { parser.parse! }.to change { options[:exclude_labels] }
             .from(default_options[:exclude_labels])
             .to(["73a91042-da6f-11e5-9335-1040f38d7f90", "7adf83b4-da6f-11e5-ae18-1040f38d7f90"])
         end
 
         it "translates given header_label into the :header option" do
-          expect { parse.parse! }.to change { options[:header] }
+          expect { parser.parse! }.to change { options[:header] }
             .from(default_options[:header])
             .to("# My changelog")
         end