Refactor generation code and allow custom sections

There's a lot in this PR.
- Added a Section class to more easily make the other changes and
  hopefully add flexibility for the future
- Added an option called `configure_sections` that allows you create
  your own custom sections. It blows away all other sections and uses
only the ones you give it.
- Added an option called `add_sections` that allows you to add_sections
  to the default section set
- Added an option called `include_merged` that can be used when
  configure_sections is defined. Configure sections blows away any and
all default sections so to get this one back, you have to set this
option.
- Added tests for this stuff

@HAIL9000 was a co-author. Because of a little git snafu, I accidentally
squashed all of our work into one so it looks like it was just me.

---

Refactor details:

Before this change, the code in generator.rb and generator_generation.rb was conflated and
method call flow went back and forth between the two files seemingly
randomly. They also both defined the exact same class, which is
un-ruby-ish. I tried to separate methods used for the whole changelog
generation from methods used for specific parts of the changelog and
move them into specific classes.

I reasoned that a changelog is a series of "entries" of all tagged
releases plus an extra entry for the unreleased entry. Each entry is
comprised of a header and a series of "sections" for that entry. Each
section is comprized of a list of issues and/or pull requests for that
entry. So the log contains entries, entries contain sections, and
sections contain issues & prs. I have structured the classes around this idea.

- lib/github_changelog_generator/generator/generator.rb is for code
related to generating the entire changelog.
- lib/github_changelog_generator/generator/entry.rb is for code related
to generating entries.
- lib/github_changelog_generator/generator/section.rb is for code
relating to geneating entry sections.

Issues and PRs are already special objects, so it doesn't make sense to
break those out into their own class.

lib/github_changelog_generator/generator/entry.rb

@@ -0,0 +1,237 @@
+require "github_changelog_generator/generator/section"
+
+module GitHubChangelogGenerator
+  # This class generates the content for a single changelog entry. An entry is
+  # generally either for a specific tagged release or the collection of
+  # unreleased changes.
+  #
+  # An entry is comprised of header text followed by a series of sections
+  # relating to the entry.
+  #
+  # @see GitHubChangelogGenerator::Generator
+  # @see GitHubChangelogGenerator::Section
+  class Entry
+    attr_reader :content
+
+    def initialize(options = Options.new({}))
+      @content = ""
+      @options = Options.new(options)
+    end
+
+    # Generates log entry with header and body
+    #
+    # @param [Array] pull_requests List or PR's in new section
+    # @param [Array] issues List of issues in new section
+    # @param [String] newer_tag_name Name of the newer tag. Could be nil for `Unreleased` section.
+    # @param [String] newer_tag_link Name of the newer tag. Could be "HEAD" for `Unreleased` section.
+    # @param [Time] newer_tag_time Time of the newer tag
+    # @param [Hash, nil] older_tag Older tag, used for the links. Could be nil for last tag.
+    # @return [String] Ready and parsed section
+    def create_entry_for_tag(pull_requests, issues, newer_tag_name, newer_tag_link, newer_tag_time, older_tag_name) # rubocop:disable Metrics/ParameterLists
+      github_site = @options[:github_site] || "https://github.com"
+      project_url = "#{github_site}/#{@options[:user]}/#{@options[:project]}"
+
+      set_sections_and_maps
+
+      @content = generate_header(newer_tag_name, newer_tag_link, newer_tag_time, older_tag_name, project_url)
+
+      @content += generate_body(pull_requests, issues)
+
+      @content
+    end
+
+    private
+
+    # Creates section objects and the label and section maps needed for
+    # sorting
+    def set_sections_and_maps
+      @sections = if @options.configure_sections?
+                    parse_sections(@options[:configure_sections])
+                  elsif @options.add_sections?
+                    default_sections.concat parse_sections(@options[:add_sections])
+                  else
+                    default_sections
+                  end
+
+      @lmap = label_map
+      @smap = section_map
+    end
+
+    # Turns a string from the commandline into an array of Section objects
+    #
+    # @param [String, Hash] either string or hash describing sections
+    # @return [Array] array of Section objects
+    def parse_sections(sections_desc)
+      require "json"
+
+      sections_desc = sections_desc.to_json if sections_desc.class == Hash
+
+      begin
+        sections_json = JSON.parse(sections_desc)
+      rescue JSON::ParserError => e
+        raise "There was a problem parsing your JSON string for sections: #{e}"
+      end
+
+      sections_json.collect do |name, v|
+        Section.new(name: name.to_s, prefix: v["prefix"], labels: v["labels"], options: @options)
+      end
+    end
+
+    # Creates a hash map of labels => section objects
+    #
+    # @return [Hash] map of labels => section objects
+    def label_map
+      @sections.each_with_object({}) do |section_obj, memo|
+        section_obj.labels.each do |label|
+          memo[label] = section_obj.name
+        end
+      end
+    end
+
+    # Creates a hash map of 'section name' => section object
+    #
+    # @return [Hash] map of 'section name' => section object
+    def section_map
+      @sections.each_with_object({}) do |section, memo|
+        memo[section.name] = section
+      end
+    end
+
+    # It generates header text for an entry with specific parameters.
+    #
+    # @param [String] newer_tag_name - name of newer tag
+    # @param [String] newer_tag_link - used for links. Could be same as #newer_tag_name or some specific value, like HEAD
+    # @param [Time] newer_tag_time - time, when newer tag created
+    # @param [String] older_tag_name - tag name, used for links.
+    # @param [String] project_url - url for current project.
+    # @return [String] - Header text for a changelog entry.
+    def generate_header(newer_tag_name, newer_tag_link, newer_tag_time, older_tag_name, project_url)
+      header = ""
+
+      # Generate date string:
+      time_string = newer_tag_time.strftime(@options[:date_format])
+
+      # Generate tag name and link
+      release_url = if @options[:release_url]
+                      format(@options[:release_url], newer_tag_link)
+                    else
+                      "#{project_url}/tree/#{newer_tag_link}"
+                    end
+      header += if newer_tag_name.equal?(@options[:unreleased_label])
+                  "## [#{newer_tag_name}](#{release_url})\n\n"
+                else
+                  "## [#{newer_tag_name}](#{release_url}) (#{time_string})\n\n"
+                end
+
+      if @options[:compare_link] && older_tag_name
+        # Generate compare link
+        header += "[Full Changelog](#{project_url}/compare/#{older_tag_name}...#{newer_tag_link})\n\n"
+      end
+
+      header
+    end
+
+    # Generates complete body text for a tag (without a header)
+    #
+    # @param [Array] pull_requests
+    # @param [Array] issues
+    # @returns [String] ready-to-go tag body
+    def generate_body(pull_requests, issues)
+      body = ""
+      body += main_sections_to_log(pull_requests, issues)
+      body += merged_section_to_log(pull_requests) if @options[:pulls] && @options[:add_pr_wo_labels]
+      body
+    end
+
+    # Generates main sections for a tag
+    #
+    # @param [Array] pull_requests
+    # @param [Array] issues
+    # @return [string] ready-to-go sub-sections
+    def main_sections_to_log(pull_requests, issues)
+      if @options[:issues]
+        sections_to_log = parse_by_sections(pull_requests, issues)
+
+        sections_to_log.map(&:generate_content).join
+      end
+    end
+
+    # Generates section for prs with no labels (for a tag)
+    #
+    # @param [Array] pull_requests
+    # @return [string] ready-to-go sub-section
+    def merged_section_to_log(pull_requests)
+      merged = Section.new(name: "merged", prefix: @options[:merge_prefix], labels: [], issues: pull_requests, options: @options)
+      @sections << merged unless @sections.find { |section| section.name == "merged" }
+      merged.generate_content
+    end
+
+    # Set of default sections for backwards-compatibility/defaults
+    #
+    # @return [Array] array of Section objects
+    def default_sections
+      [
+        Section.new(name: "breaking", prefix: @options[:breaking_prefix], labels: @options[:breaking_labels], options: @options),
+        Section.new(name: "enhancements", prefix: @options[:enhancement_prefix], labels: @options[:enhancement_labels], options: @options),
+        Section.new(name: "bugs", prefix: @options[:bug_prefix], labels: @options[:bug_labels], options: @options),
+        Section.new(name: "issues", prefix: @options[:issue_prefix], labels: @options[:issue_labels], options: @options)
+      ]
+    end
+
+    # This method sorts issues by types
+    # (bugs, features, or just closed issues) by labels
+    #
+    # @param [Array] pull_requests
+    # @param [Array] issues
+    # @return [Hash] Mapping of filtered arrays: (Bugs, Enhancements, Breaking stuff, Issues)
+    def parse_by_sections(pull_requests, issues)
+      issues.each do |dict|
+        added = false
+
+        dict["labels"].each do |label|
+          break if @lmap[label["name"]].nil?
+          @smap[@lmap[label["name"]]].issues << dict
+          added = true
+
+          break if added
+        end
+        if @smap["issues"]
+          @sections.find { |sect| sect.name == "issues" }.issues << dict unless added
+        end
+      end
+      sort_pull_requests(pull_requests)
+    end
+
+    # This method iterates through PRs and sorts them into sections
+    #
+    # @param [Array] pull_requests
+    # @param [Hash] sections
+    # @return [Hash] sections
+    def sort_pull_requests(pull_requests)
+      added_pull_requests = []
+      pull_requests.each do |pr|
+        added = false
+
+        pr["labels"].each do |label|
+          break if @lmap[label["name"]].nil?
+          @smap[@lmap[label["name"]]].issues << pr
+          added_pull_requests << pr
+          added = true
+
+          break if added
+        end
+      end
+      added_pull_requests.each { |req| pull_requests.delete(req) }
+      @sections
+    end
+
+    def line_labels_for(issue)
+      labels = if @options[:issue_line_labels] == ["ALL"]
+                 issue["labels"]
+               else
+                 issue["labels"].select { |label| @options[:issue_line_labels].include?(label["name"]) }
+               end
+      labels.map { |label| " \[[#{label['name']}](#{label['url'].sub('api.github.com/repos', 'github.com')})\]" }.join("")
+    end
+  end
+end

lib/github_changelog_generator/generator/generator.rb

@@ -1,18 +1,30 @@
 # frozen_string_literal: true
 
 require "github_changelog_generator/octo_fetcher"
-require "github_changelog_generator/generator/generator_generation"
 require "github_changelog_generator/generator/generator_fetcher"
 require "github_changelog_generator/generator/generator_processor"
 require "github_changelog_generator/generator/generator_tags"
+require "github_changelog_generator/generator/entry"
+require "github_changelog_generator/generator/section"
 
 module GitHubChangelogGenerator
   # Default error for ChangelogGenerator
   class ChangelogGeneratorError < StandardError
   end
 
+  # This class is the high-level code for gathering issues and PRs for a github
+  # repository and generating a CHANGELOG.md file. A changelog is made up of a
+  # series of "entries" of all tagged releases, plus an extra entry for the
+  # unreleased changes. Entries are made up of various organizational
+  # "sections," and sections contain the github issues and PRs.
+  #
+  # So the changelog contains entries, entries contain sections, and sections
+  # contain issues and PRs.
+  #
+  # @see GitHubChangelogGenerator::Entry
+  # @see GitHubChangelogGenerator::Section
   class Generator
-    attr_accessor :options, :filtered_tags, :github, :tag_section_mapping, :sorted_tags
+    attr_accessor :options, :filtered_tags, :tag_section_mapping, :sorted_tags
 
     # A Generator responsible for all logic, related with changelog generation from ready-to-parse issues
     #
@@ -23,6 +35,104 @@ module GitHubChangelogGenerator
       @options        = options
       @tag_times_hash = {}
       @fetcher        = GitHubChangelogGenerator::OctoFetcher.new(options)
+      @sections       = []
+    end
+
+    # Main function to start changelog generation
+    #
+    # @return [String] Generated changelog file
+    def compound_changelog
+      options.load_custom_ruby_files
+      fetch_and_filter_tags
+      fetch_issues_and_pr
+
+      log = ""
+      log += options[:frontmatter] if options[:frontmatter]
+      log += "#{options[:header]}\n\n"
+
+      log += if options[:unreleased_only]
+               generate_entry_between_tags(filtered_tags[0], nil)
+             else
+               generate_entries_for_all_tags
+             end
+
+      log += File.read(options[:base]) if File.file?(options[:base])
+
+      credit_line = "\n\n\\* *This Changelog was automatically generated by [github_changelog_generator](https://github.com/skywinder/Github-Changelog-Generator)*"
+      log.gsub!(credit_line, "") # Remove old credit lines
+      log += credit_line
+
+      @log = log
+    end
+
+    private
+
+    # Generate log only between 2 specified tags
+    # @param [String] older_tag all issues before this tag date will be excluded. May be nil, if it's first tag
+    # @param [String] newer_tag all issue after this tag will be excluded. May be nil for unreleased section
+    def generate_entry_between_tags(older_tag, newer_tag)
+      filtered_issues, filtered_pull_requests = filter_issues_for_tags(newer_tag, older_tag)
+
+      if newer_tag.nil? && filtered_issues.empty? && filtered_pull_requests.empty?
+        # do not generate empty unreleased section
+        return ""
+      end
+
+      newer_tag_link, newer_tag_name, newer_tag_time = detect_link_tag_time(newer_tag)
+
+      # If the older tag is nil, go back in time from the latest tag and find
+      # the SHA for the first commit.
+      older_tag_name =
+        if older_tag.nil?
+          @fetcher.commits_before(newer_tag_time).last["sha"]
+        else
+          older_tag["name"]
+        end
+
+      Entry.new(options).create_entry_for_tag(filtered_pull_requests, filtered_issues, newer_tag_name, newer_tag_link, newer_tag_time, older_tag_name)
+    end
+
+    # Filters issues and pull requests based on, respectively, `closed_at` and `merged_at`
+    #  timestamp fields.
+    #
+    # @return [Array] filtered issues and pull requests
+    def filter_issues_for_tags(newer_tag, older_tag)
+      filtered_pull_requests = delete_by_time(@pull_requests, "merged_at", older_tag, newer_tag)
+      filtered_issues        = delete_by_time(@issues, "closed_at", older_tag, newer_tag)
+
+      newer_tag_name = newer_tag.nil? ? nil : newer_tag["name"]
+
+      if options[:filter_issues_by_milestone]
+        # delete excess irrelevant issues (according milestones). Issue #22.
+        filtered_issues = filter_by_milestone(filtered_issues, newer_tag_name, @issues)
+        filtered_pull_requests = filter_by_milestone(filtered_pull_requests, newer_tag_name, @pull_requests)
+      end
+      [filtered_issues, filtered_pull_requests]
+    end
+
+    # The full cycle of generation for whole project
+    # @return [String] All entries in the changelog
+    def generate_entries_for_all_tags
+      puts "Generating entry..." if options[:verbose]
+
+      entries = generate_unreleased_entry
+
+      @tag_section_mapping.each_pair do |_tag_section, left_right_tags|
+        older_tag, newer_tag = left_right_tags
+        entries += generate_entry_between_tags(older_tag, newer_tag)
+      end
+
+      entries
+    end
+
+    def generate_unreleased_entry
+      entry = ""
+      if options[:unreleased]
+        start_tag        = filtered_tags[0] || sorted_tags.last
+        unreleased_entry = generate_entry_between_tags(start_tag, nil)
+        entry           += unreleased_entry if unreleased_entry
+      end
+      entry
     end
 
     def fetch_issues_and_pr
@@ -35,144 +145,5 @@ module GitHubChangelogGenerator
       fetch_events_for_issues_and_pr
       detect_actual_closed_dates(@issues + @pull_requests)
     end
-
-    ENCAPSULATED_CHARACTERS = %w(< > * _ \( \) [ ] #)
-
-    # Encapsulate characters to make Markdown look as expected.
-    #
-    # @param [String] string
-    # @return [String] encapsulated input string
-    def encapsulate_string(string)
-      string = string.gsub('\\', '\\\\')
-
-      ENCAPSULATED_CHARACTERS.each do |char|
-        string = string.gsub(char, "\\#{char}")
-      end
-
-      string
-    end
-
-    # Generates log for section with header and body
-    #
-    # @param [Array] pull_requests List or PR's in new section
-    # @param [Array] issues List of issues in new section
-    # @param [String] newer_tag Name of the newer tag. Could be nil for `Unreleased` section
-    # @param [Hash, nil] older_tag Older tag, used for the links. Could be nil for last tag.
-    # @return [String] Ready and parsed section
-    def create_log_for_tag(pull_requests, issues, newer_tag, older_tag = nil)
-      newer_tag_link, newer_tag_name, newer_tag_time = detect_link_tag_time(newer_tag)
-
-      github_site = options[:github_site] || "https://github.com"
-      project_url = "#{github_site}/#{options[:user]}/#{options[:project]}"
-
-      # If the older tag is nil, go back in time from the latest tag and find
-      # the SHA for the first commit.
-      older_tag_name =
-        if older_tag.nil?
-          @fetcher.commits_before(newer_tag_time).last["sha"]
-        else
-          older_tag["name"]
-        end
-
-      log = generate_header(newer_tag_name, newer_tag_link, newer_tag_time, older_tag_name, project_url)
-
-      if options[:issues]
-        # Generate issues:
-        log += issues_to_log(issues, pull_requests)
-      end
-
-      if options[:pulls] && options[:add_pr_wo_labels]
-        # Generate pull requests:
-        log += generate_sub_section(pull_requests, options[:merge_prefix])
-      end
-
-      log
-    end
-
-    # Generate ready-to-paste log from list of issues and pull requests.
-    #
-    # @param [Array] issues
-    # @param [Array] pull_requests
-    # @return [String] generated log for issues
-    def issues_to_log(issues, pull_requests)
-      sections = parse_by_sections(issues, pull_requests)
-
-      log = ""
-      log += generate_sub_section(sections[:breaking], options[:breaking_prefix])
-      log += generate_sub_section(sections[:enhancements], options[:enhancement_prefix])
-      log += generate_sub_section(sections[:bugs], options[:bug_prefix])
-      log += generate_sub_section(sections[:issues], options[:issue_prefix])
-      log
-    end
-
-    # This method sort issues by types
-    # (bugs, features, or just closed issues) by labels
-    #
-    # @param [Array] issues
-    # @param [Array] pull_requests
-    # @return [Hash] Mapping of filtered arrays: (Bugs, Enhancements, Breaking stuff, Issues)
-    def parse_by_sections(issues, pull_requests)
-      sections = {
-        issues: [],
-        enhancements: [],
-        bugs: [],
-        breaking: []
-      }
-
-      issues.each do |dict|
-        added = false
-
-        dict["labels"].each do |label|
-          if options[:bug_labels].include?(label["name"])
-            sections[:bugs] << dict
-            added = true
-          elsif options[:enhancement_labels].include?(label["name"])
-            sections[:enhancements] << dict
-            added = true
-          elsif options[:breaking_labels].include?(label["name"])
-            sections[:breaking] << dict
-            added = true
-          end
-
-          break if added
-        end
-
-        sections[:issues] << dict unless added
-      end
-
-      sort_pull_requests(pull_requests, sections)
-    end
-
-    # This method iterates through PRs and sorts them into sections
-    #
-    # @param [Array] pull_requests
-    # @param [Hash] sections
-    # @return [Hash] sections
-    def sort_pull_requests(pull_requests, sections)
-      added_pull_requests = []
-      pull_requests.each do |pr|
-        added = false
-
-        pr["labels"].each do |label|
-          if options[:bug_labels].include?(label["name"])
-            sections[:bugs] << pr
-            added_pull_requests << pr
-            added = true
-          elsif options[:enhancement_labels].include?(label["name"])
-            sections[:enhancements] << pr
-            added_pull_requests << pr
-            added = true
-          elsif options[:breaking_labels].include?(label["name"])
-            sections[:breaking] << pr
-            added_pull_requests << pr
-            added = true
-          end
-
-          break if added
-        end
-      end
-      added_pull_requests.each { |p| pull_requests.delete(p) }
-      sections
-    end
   end
 end

lib/github_changelog_generator/generator/generator_generation.rb

@@ -1,181 +0,0 @@
-# frozen_string_literal: true
-
-module GitHubChangelogGenerator
-  class Generator
-    # Main function to start changelog generation
-    #
-    # @return [String] Generated changelog file
-    def compound_changelog
-      options.load_custom_ruby_files
-      fetch_and_filter_tags
-      fetch_issues_and_pr
-
-      log = ""
-      log += options[:frontmatter] if options[:frontmatter]
-      log += "#{options[:header]}\n\n"
-
-      log += if options[:unreleased_only]
-               generate_log_between_tags(filtered_tags[0], nil)
-             else
-               generate_log_for_all_tags
-             end
-
-      log += File.read(options[:base]) if File.file?(options[:base])
-
-      credit_line = "\n\n\\* *This Changelog was automatically generated by [github_changelog_generator](https://github.com/skywinder/Github-Changelog-Generator)*"
-      log.gsub!(credit_line, "") # Remove old credit lines
-      log += credit_line
-
-      @log = log
-    end
-
-    # @param [Array] issues List of issues on sub-section
-    # @param [String] prefix Name of sub-section
-    # @return [String] Generate ready-to-go sub-section
-    def generate_sub_section(issues, prefix)
-      log = ""
-
-      if issues.any?
-        log += "#{prefix}\n\n" unless options[:simple_list]
-        issues.each do |issue|
-          merge_string = get_string_for_issue(issue)
-          log += "- #{merge_string}\n"
-        end
-        log += "\n"
-      end
-      log
-    end
-
-    # It generate one header for section with specific parameters.
-    #
-    # @param [String] newer_tag_name - name of newer tag
-    # @param [String] newer_tag_link - used for links. Could be same as #newer_tag_name or some specific value, like HEAD
-    # @param [Time] newer_tag_time - time, when newer tag created
-    # @param [String] older_tag_link - tag name, used for links.
-    # @param [String] project_url - url for current project.
-    # @return [String] - Generate one ready-to-add section.
-    def generate_header(newer_tag_name, newer_tag_link, newer_tag_time, older_tag_link, project_url)
-      log = ""
-
-      # Generate date string:
-      time_string = newer_tag_time.strftime(options[:date_format])
-
-      # Generate tag name and link
-      release_url = if options[:release_url]
-                      format(options[:release_url], newer_tag_link)
-                    else
-                      "#{project_url}/tree/#{newer_tag_link}"
-                    end
-      log += if newer_tag_name.equal?(options[:unreleased_label])
-               "## [#{newer_tag_name}](#{release_url})\n\n"
-             else
-               "## [#{newer_tag_name}](#{release_url}) (#{time_string})\n\n"
-             end
-
-      if options[:compare_link] && older_tag_link
-        # Generate compare link
-        log += "[Full Changelog](#{project_url}/compare/#{older_tag_link}...#{newer_tag_link})\n\n"
-      end
-
-      log
-    end
-
-    # Generate log only between 2 specified tags
-    # @param [String] older_tag all issues before this tag date will be excluded. May be nil, if it's first tag
-    # @param [String] newer_tag all issue after this tag will be excluded. May be nil for unreleased section
-    def generate_log_between_tags(older_tag, newer_tag)
-      filtered_issues, filtered_pull_requests = filter_issues_for_tags(newer_tag, older_tag)
-
-      if newer_tag.nil? && filtered_issues.empty? && filtered_pull_requests.empty?
-        # do not generate empty unreleased section
-        return ""
-      end
-
-      create_log_for_tag(filtered_pull_requests, filtered_issues, newer_tag, older_tag)
-    end
-
-    # Filters issues and pull requests based on, respectively, `closed_at` and `merged_at`
-    #  timestamp fields.
-    #
-    # @return [Array] filtered issues and pull requests
-    def filter_issues_for_tags(newer_tag, older_tag)
-      filtered_pull_requests = delete_by_time(@pull_requests, "merged_at", older_tag, newer_tag)
-      filtered_issues        = delete_by_time(@issues, "closed_at", older_tag, newer_tag)
-
-      newer_tag_name = newer_tag.nil? ? nil : newer_tag["name"]
-
-      if options[:filter_issues_by_milestone]
-        # delete excess irrelevant issues (according milestones). Issue #22.
-        filtered_issues = filter_by_milestone(filtered_issues, newer_tag_name, @issues)
-        filtered_pull_requests = filter_by_milestone(filtered_pull_requests, newer_tag_name, @pull_requests)
-      end
-      [filtered_issues, filtered_pull_requests]
-    end
-
-    # The full cycle of generation for whole project
-    # @return [String] The complete changelog
-    def generate_log_for_all_tags
-      puts "Generating log..." if options[:verbose]
-
-      log = generate_unreleased_section
-
-      @tag_section_mapping.each_pair do |_tag_section, left_right_tags|
-        older_tag, newer_tag = left_right_tags
-        log += generate_log_between_tags(older_tag, newer_tag)
-      end
-
-      log
-    end
-
-    def generate_unreleased_section
-      log = ""
-      if options[:unreleased]
-        start_tag      = filtered_tags[0] || sorted_tags.last
-        unreleased_log = generate_log_between_tags(start_tag, nil)
-        log           += unreleased_log if unreleased_log
-      end
-      log
-    end
-
-    # Parse issue and generate single line formatted issue line.
-    #
-    # Example output:
-    # - Add coveralls integration [\#223](https://github.com/skywinder/github-changelog-generator/pull/223) (@skywinder)
-    #
-    # @param [Hash] issue Fetched issue from GitHub
-    # @return [String] Markdown-formatted single issue
-    def get_string_for_issue(issue)
-      encapsulated_title = encapsulate_string issue["title"]
-
-      title_with_number = "#{encapsulated_title} [\\##{issue['number']}](#{issue['html_url']})"
-      if options[:issue_line_labels].present?
-        title_with_number = "#{title_with_number}#{line_labels_for(issue)}"
-      end
-      issue_line_with_user(title_with_number, issue)
-    end
-
-    private
-
-    def line_labels_for(issue)
-      labels = if options[:issue_line_labels] == ["ALL"]
-                 issue["labels"]
-               else
-                 issue["labels"].select { |label| options[:issue_line_labels].include?(label["name"]) }
-               end
-      labels.map { |label| " \[[#{label['name']}](#{label['url'].sub('api.github.com/repos', 'github.com')})\]" }.join("")
-    end
-
-    def issue_line_with_user(line, issue)
-      return line if !options[:author] || issue["pull_request"].nil?
-
-      user = issue["user"]
-      return "#{line} ({Null user})" unless user
-
-      if options[:usernames_as_github_logins]
-        "#{line} (@#{user['login']})"
-      else
-        "#{line} ([#{user['login']}](#{user['html_url']}))"
-      end
-    end
-  end
-end

lib/github_changelog_generator/generator/section.rb

@@ -0,0 +1,83 @@
+module GitHubChangelogGenerator
+  # This class generates the content for a single section of a changelog entry.
+  # It turns the tagged issues and PRs into a well-formatted list of changes to
+  # be later incorporated into a changelog entry.
+  #
+  # @see GitHubChangelogGenerator::Entry
+  class Section
+    attr_accessor :name, :prefix, :issues, :labels
+
+    def initialize(opts = {})
+      @name = opts[:name]
+      @prefix = opts[:prefix]
+      @labels = opts[:labels] || []
+      @issues = opts[:issues] || []
+      @options = opts[:options] || Options.new({})
+    end
+
+    # @param [Array] issues List of issues on sub-section
+    # @param [String] prefix Name of sub-section
+    # @return [String] Generate section content
+    def generate_content
+      content = ""
+
+      if @issues.any?
+        content += "#{@prefix}\n\n" unless @options[:simple_list]
+        @issues.each do |issue|
+          merge_string = get_string_for_issue(issue)
+          content += "- #{merge_string}\n"
+        end
+        content += "\n"
+      end
+      content
+    end
+
+    private
+
+    # Parse issue and generate single line formatted issue line.
+    #
+    # Example output:
+    # - Add coveralls integration [\#223](https://github.com/skywinder/github-changelog-generator/pull/223) (@skywinder)
+    #
+    # @param [Hash] issue Fetched issue from GitHub
+    # @return [String] Markdown-formatted single issue
+    def get_string_for_issue(issue)
+      encapsulated_title = encapsulate_string issue["title"]
+
+      title_with_number = "#{encapsulated_title} [\\##{issue['number']}](#{issue['html_url']})"
+      if @options[:issue_line_labels].present?
+        title_with_number = "#{title_with_number}#{line_labels_for(issue)}"
+      end
+      issue_line_with_user(title_with_number, issue)
+    end
+
+    def issue_line_with_user(line, issue)
+      return line if !@options[:author] || issue["pull_request"].nil?
+
+      user = issue["user"]
+      return "#{line} ({Null user})" unless user
+
+      if @options[:usernames_as_github_logins]
+        "#{line} (@#{user['login']})"
+      else
+        "#{line} ([#{user['login']}](#{user['html_url']}))"
+      end
+    end
+
+    ENCAPSULATED_CHARACTERS = %w(< > * _ \( \) [ ] #)
+
+    # Encapsulate characters to make Markdown look as expected.
+    #
+    # @param [String] string
+    # @return [String] encapsulated input string
+    def encapsulate_string(string)
+      string = string.gsub('\\', '\\\\')
+
+      ENCAPSULATED_CHARACTERS.each do |char|
+        string = string.gsub(char, "\\#{char}")
+      end
+
+      string
+    end
+  end
+end

lib/github_changelog_generator/options.rb

@@ -15,6 +15,7 @@ module GitHubChangelogGenerator
     KNOWN_OPTIONS = %i[
       add_issues_wo_labels
       add_pr_wo_labels
+      add_sections
       author
       base
       between_tags
@@ -29,6 +30,7 @@ module GitHubChangelogGenerator
       enhancement_prefix
       breaking_labels
       breaking_prefix
+      configure_sections
       exclude_labels
       exclude_tags
       exclude_tags_regex
@@ -100,6 +102,16 @@ module GitHubChangelogGenerator
       puts ""
     end
 
+    # Boolean method for whether the user is using configure_sections
+    def configure_sections?
+      !self[:configure_sections].nil? && !self[:configure_sections].empty?
+    end
+
+    # Boolean method for whether the user is using add_sections
+    def add_sections?
+      !self[:add_sections].nil? && !self[:add_sections].empty?
+    end
+
     private
 
     def values

lib/github_changelog_generator/parser.rb

@@ -71,6 +71,12 @@ module GitHubChangelogGenerator
         opts.on("--header-label [LABEL]", "Setup custom header label. Default is \"# Changelog\"") do |v|
           options[:header] = v
         end
+        opts.on("--configure-sections [Hash, String]", "Define your own set of sections which overrides all default sections") do |v|
+          options[:configure_sections] = v
+        end
+        opts.on("--add-sections [Hash, String]", "Add new sections but keep the default sections") do |v|
+          options[:add_sections] = v
+        end
         opts.on("--front-matter [JSON]", "Add YAML front matter. Formatted as JSON because it's easier to add on the command line") do |v|
           options[:frontmatter] = JSON.parse(v).to_yaml + "---\n"
         end
@@ -209,6 +215,8 @@ module GitHubChangelogGenerator
         bug_labels: ["bug", "Bug", "Type: Bug"],
         exclude_labels: ["duplicate", "question", "invalid", "wontfix", "Duplicate", "Question", "Invalid", "Wontfix", "Meta: Exclude From Changelog"],
         breaking_labels: %w[backwards-incompatible breaking],
+        configure_sections: {},
+        add_sections: {},
         issue_line_labels: [],
         max_issues: nil,
         simple_list: false,

lib/github_changelog_generator/task.rb

@@ -10,7 +10,6 @@ module GitHubChangelogGenerator
 
     OPTIONS = %w[ user project token date_format output
                   bug_prefix enhancement_prefix issue_prefix
-                  breaking_labels issue_line_labels
                   header merge_prefix issues
                   add_issues_wo_labels add_pr_wo_labels
                   pulls filter_issues_by_milestone author
@@ -20,7 +19,7 @@ module GitHubChangelogGenerator
                   between_tags exclude_tags exclude_tags_regex since_tag max_issues
                   github_site github_endpoint simple_list
                   future_release release_branch verbose release_url
-                  base ]
+                  base configure_sections add_sections]
 
     OPTIONS.each do |o|
       attr_accessor o.to_sym

man/git-generate-changelog.1

@@ -1,7 +1,7 @@
 .\" generated with Ronn/v0.7.3
 .\" http://github.com/rtomayko/ronn/tree/0.7.3
 .
-.TH "GIT\-GENERATE\-CHANGELOG" "1" "October 2017" "" ""
+.TH "GIT\-GENERATE\-CHANGELOG" "1" "December 2017" "" ""
 .
 .SH "NAME"
 \fBgit\-generate\-changelog\fR \- Generate changelog from github
@@ -284,6 +284,18 @@ Paths to Ruby file(s) to require before generating changelog\.
 Run verbosely\. Default is true
 .
 .P
+\-\-configure\-sections [HASH, STRING]
+.
+.P
+Define your own set of sections which overrides all default sections") do |v|
+.
+.P
+\-\-add\-sections [HASH, STRING]
+.
+.P
+Add new sections but keep the default sections"
+.
+.P
 \-v, \-\-version
 .
 .P

man/git-generate-changelog.1.html

@@ -261,6 +261,14 @@
 
 <p>   Run verbosely. Default is true</p>
 
+<p>   --configure-sections [HASH, STRING]</p>
+
+<p>   Define your own set of sections which overrides all default sections") do |v|</p>
+
+<p>   --add-sections [HASH, STRING]</p>
+
+<p>   Add new sections but keep the default sections"</p>
+
 <p>   -v, --version</p>
 
 <p>   Print version number</p>
@@ -286,7 +294,7 @@
 
   <ol class='man-decor man-foot man foot'>
     <li class='tl'></li>
-    <li class='tc'>October 2017</li>
+    <li class='tc'>December 2017</li>
     <li class='tr'>git-generate-changelog(1)</li>
   </ol>
 

man/git-generate-changelog.html

@@ -220,6 +220,18 @@
 
 <p>   Put the unreleased changes in the specified release number.</p>
 
+<p>   --configure-sections [HASH, STRING]</p>
+
+<p>   Define your own set of sections which overrides all default sections") do |v|</p>
+
+<p>   --add-sections [HASH, STRING]</p>
+
+<p>   Add new sections but keep the default sections"</p>
+
+<p>   --include-merged</p>
+
+<p>   If configure_sections is set, use this to restore the merged pull requests sections</p>
+
 <p>   --[no-]verbose</p>
 
 <p>   Run verbosely. Default is true</p>

man/git-generate-changelog.md

@@ -187,6 +187,14 @@ Automatically generate changelog from your tags, issues, labels and pull request
 
    Run verbosely. Default is true
 
+   --configure-sections [HASH, STRING]
+
+   Define your own set of sections which overrides all default sections") do |v|
+
+   --add-sections [HASH, STRING]
+
+   Add new sections but keep the default sections"
+
    -v, --version
 
    Print version number

spec/unit/generator/entry_spec.rb

@@ -0,0 +1,363 @@
+# frozen_string_literal: true
+
+# rubocop:disable Metrics/ModuleLength
+module GitHubChangelogGenerator
+  RSpec.describe Entry do
+    def label(name)
+      { "name" => name }
+    end
+
+    def issue(title, labels, number = "1", user = { "login" => "user" })
+      {
+        "title" => "issue #{title}",
+        "labels" => labels.map { |l| label(l) },
+        "number" => number,
+        "html_url" => "https://github.com/owner/repo/issue/#{number}",
+        "user" => user
+      }
+    end
+
+    def pr(title, labels, number = "1", user = { "login" => "user" })
+      {
+        "pull_request" => true,
+        "title" => "pr #{title}",
+        "labels" => labels.map { |l| label(l) },
+        "number" => number,
+        "html_url" => "https://github.com/owner/repo/pull/#{number}",
+        "user" => user.merge("html_url" => "https://github.com/#{user['login']}")
+      }
+    end
+
+    def titles_for(issues)
+      issues.map { |issue| issue["title"] }
+    end
+
+    def default_sections
+      %w[enhancements bugs breaking issues]
+    end
+
+    describe "#create_entry_for_tag" do
+      let(:options) do
+        Parser.default_options.merge(
+          user: "owner",
+          project: "repo",
+          bug_labels: ["bug"],
+          enhancement_labels: ["enhancement"],
+          breaking_labels: ["breaking"]
+        )
+      end
+
+      let(:issues) do
+        [
+          issue("no labels", [], "5", "login" => "user1"),
+          issue("enhancement", ["enhancement"], "6", "login" => "user2"),
+          issue("bug", ["bug"], "7", "login" => "user1"),
+          issue("breaking", ["breaking"], "8", "login" => "user5"),
+          issue("all the labels", %w[enhancement bug breaking], "9", "login" => "user9")
+        ]
+      end
+
+      let(:pull_requests) do
+        [
+          pr("no labels", [], "10", "login" => "user1"),
+          pr("enhancement", ["enhancement"], "11", "login" => "user5"),
+          pr("bug", ["bug"], "12", "login" => "user5"),
+          pr("breaking", ["breaking"], "13", "login" => "user5"),
+          pr("all the labels", %w[enhancement bug breaking], "14", "login" => "user5")
+        ]
+      end
+
+      subject { described_class.new(options) }
+
+      it "generates a header and body" do
+        expect(subject.create_entry_for_tag(pull_requests, issues, "1.0.1", "1.0.1", Time.new(2017, 12, 4), "1.0.0")).to eq(<<-CHANGELOG.gsub(/^ {8}/, "")
+        ## [1.0.1](https://github.com/owner/repo/tree/1.0.1) (2017-12-04)
+
+        [Full Changelog](https://github.com/owner/repo/compare/1.0.0...1.0.1)
+
+        **Breaking changes:**
+
+        - issue breaking [\\#8](https://github.com/owner/repo/issue/8)
+        - pr breaking [\\#13](https://github.com/owner/repo/pull/13) ([user5](https://github.com/user5))
+
+        **Implemented enhancements:**
+
+        - issue enhancement [\\#6](https://github.com/owner/repo/issue/6)
+        - issue all the labels [\\#9](https://github.com/owner/repo/issue/9)
+        - pr enhancement [\\#11](https://github.com/owner/repo/pull/11) ([user5](https://github.com/user5))
+        - pr all the labels [\\#14](https://github.com/owner/repo/pull/14) ([user5](https://github.com/user5))
+
+        **Fixed bugs:**
+
+        - issue bug [\\#7](https://github.com/owner/repo/issue/7)
+        - pr bug [\\#12](https://github.com/owner/repo/pull/12) ([user5](https://github.com/user5))
+
+        **Closed issues:**
+
+        - issue no labels [\\#5](https://github.com/owner/repo/issue/5)
+
+        **Merged pull requests:**
+
+        - pr no labels [\\#10](https://github.com/owner/repo/pull/10) ([user1](https://github.com/user1))
+
+      CHANGELOG
+                                                                                                                           )
+      end
+    end
+    describe "#parse_sections" do
+      before do
+        subject { described_class.new }
+      end
+      context "valid json" do
+        let(:sections_string) { "{ \"foo\": { \"prefix\": \"foofix\", \"labels\": [\"test1\", \"test2\"]}, \"bar\": { \"prefix\": \"barfix\", \"labels\": [\"test3\", \"test4\"]}}" }
+
+        let(:sections_array) do
+          [
+            Section.new(name: "foo", prefix: "foofix", labels: %w[test1 test2]),
+            Section.new(name: "bar", prefix: "barfix", labels: %w[test3 test4])
+          ]
+        end
+
+        it "returns an array with 2 objects" do
+          arr = subject.send(:parse_sections, sections_string)
+          expect(arr.size).to eq 2
+          arr.each { |section| expect(section).to be_an_instance_of Section }
+        end
+
+        it "returns correctly constructed sections" do
+          require "json"
+
+          sections_json = JSON.parse(sections_string)
+          sections_array.each_index do |i|
+            aggregate_failures "checks each component" do
+              expect(sections_array[i].name).to eq sections_json.first[0]
+              expect(sections_array[i].prefix).to eq sections_json.first[1]["prefix"]
+              expect(sections_array[i].labels).to eq sections_json.first[1]["labels"]
+              expect(sections_array[i].issues).to eq []
+            end
+            sections_json.shift
+          end
+        end
+      end
+      context "hash" do
+        let(:sections_hash) do
+          {
+            enhancements: {
+              prefix: "**Enhancements**",
+              labels: %w[feature enhancement]
+            },
+            breaking: {
+              prefix: "**Breaking**",
+              labels: ["breaking"]
+            },
+            bugs: {
+              prefix: "**Bugs**",
+              labels: ["bug"]
+            }
+          }
+        end
+
+        let(:sections_array) do
+          [
+            Section.new(name: "enhancements", prefix: "**Enhancements**", labels: %w[feature enhancement]),
+            Section.new(name: "breaking", prefix: "**Breaking**", labels: ["breaking"]),
+            Section.new(name: "bugs", prefix: "**Bugs**", labels: ["bug"])
+          ]
+        end
+
+        it "returns an array with 3 objects" do
+          arr = subject.send(:parse_sections, sections_hash)
+          expect(arr.size).to eq 3
+          arr.each { |section| expect(section).to be_an_instance_of Section }
+        end
+
+        it "returns correctly constructed sections" do
+          sections_array.each_index do |i|
+            aggregate_failures "checks each component" do
+              expect(sections_array[i].name).to eq sections_hash.first[0].to_s
+              expect(sections_array[i].prefix).to eq sections_hash.first[1][:prefix]
+              expect(sections_array[i].labels).to eq sections_hash.first[1][:labels]
+              expect(sections_array[i].issues).to eq []
+            end
+            sections_hash.shift
+          end
+        end
+      end
+    end
+
+    describe "#parse_by_sections" do
+      context "default sections" do
+        let(:options) do
+          {
+            bug_labels: ["bug"],
+            enhancement_labels: ["enhancement"],
+            breaking_labels: ["breaking"]
+          }
+        end
+
+        let(:issues) do
+          [
+            issue("no labels", []),
+            issue("enhancement", ["enhancement"]),
+            issue("bug", ["bug"]),
+            issue("breaking", ["breaking"]),
+            issue("all the labels", %w[enhancement bug breaking])
+          ]
+        end
+
+        let(:pull_requests) do
+          [
+            pr("no labels", []),
+            pr("enhancement", ["enhancement"]),
+            pr("bug", ["bug"]),
+            pr("breaking", ["breaking"]),
+            pr("all the labels", %w[enhancement bug breaking])
+          ]
+        end
+
+        subject { described_class.new(options) }
+
+        before do
+          subject.send(:set_sections_and_maps)
+          @arr = subject.send(:parse_by_sections, pull_requests, issues)
+        end
+
+        it "returns 4 sections" do
+          expect(@arr.size).to eq 4
+        end
+
+        it "returns default sections" do
+          default_sections.each { |default_section| expect(@arr.select { |section| section.name == default_section }.size).to eq 1 }
+        end
+
+        it "assigns issues to the correct sections" do
+          breaking_section = @arr.select { |section| section.name == "breaking" }[0]
+          enhancement_section = @arr.select { |section| section.name == "enhancements" }[0]
+          issue_section = @arr.select { |section| section.name == "issues" }[0]
+          bug_section = @arr.select { |section| section.name == "bugs" }[0]
+
+          expect(titles_for(breaking_section.issues)).to eq(["issue breaking", "pr breaking"])
+          expect(titles_for(enhancement_section.issues)).to eq(["issue enhancement", "issue all the labels", "pr enhancement", "pr all the labels"])
+          expect(titles_for(issue_section.issues)).to eq(["issue no labels"])
+          expect(titles_for(bug_section.issues)).to eq(["issue bug", "pr bug"])
+          expect(titles_for(pull_requests)).to eq(["pr no labels"])
+        end
+      end
+      context "configure sections" do
+        let(:options) do
+          {
+            configure_sections: "{ \"foo\": { \"prefix\": \"foofix\", \"labels\": [\"test1\", \"test2\"]}, \"bar\": { \"prefix\": \"barfix\", \"labels\": [\"test3\", \"test4\"]}}"
+          }
+        end
+
+        let(:issues) do
+          [
+            issue("no labels", []),
+            issue("test1", ["test1"]),
+            issue("test3", ["test3"]),
+            issue("test4", ["test4"]),
+            issue("all the labels", %w[test1 test2 test3 test4])
+          ]
+        end
+
+        let(:pull_requests) do
+          [
+            pr("no labels", []),
+            pr("test1", ["test1"]),
+            pr("test3", ["test3"]),
+            pr("test4", ["test4"]),
+            pr("all the labels", %w[test1 test2 test3 test4])
+          ]
+        end
+
+        subject { described_class.new(options) }
+
+        before do
+          subject.send(:set_sections_and_maps)
+          @arr = subject.send(:parse_by_sections, pull_requests, issues)
+        end
+
+        it "returns 2 sections" do
+          expect(@arr.size).to eq 2
+        end
+
+        it "returns only configured sections" do
+          expect(@arr.select { |section| section.name == "foo" }.size).to eq 1
+          expect(@arr.select { |section| section.name == "bar" }.size).to eq 1
+        end
+
+        it "assigns issues to the correct sections" do
+          foo_section = @arr.select { |section| section.name == "foo" }[0]
+          bar_section = @arr.select { |section| section.name == "bar" }[0]
+
+          aggregate_failures "checks all sections" do
+            expect(titles_for(foo_section.issues)).to eq(["issue test1", "issue all the labels", "pr test1", "pr all the labels"])
+            expect(titles_for(bar_section.issues)).to eq(["issue test3", "issue test4", "pr test3", "pr test4"])
+            expect(titles_for(pull_requests)).to eq(["pr no labels"])
+          end
+        end
+      end
+      context "add sections" do
+        let(:options) do
+          {
+            bug_labels: ["bug"],
+            enhancement_labels: ["enhancement"],
+            breaking_labels: ["breaking"],
+            add_sections: "{ \"foo\": { \"prefix\": \"foofix\", \"labels\": [\"test1\", \"test2\"]}}"
+          }
+        end
+
+        let(:issues) do
+          [
+            issue("no labels", []),
+            issue("test1", ["test1"]),
+            issue("bugaboo", ["bug"]),
+            issue("all the labels", %w[test1 test2 enhancement bug])
+          ]
+        end
+
+        let(:pull_requests) do
+          [
+            pr("no labels", []),
+            pr("test1", ["test1"]),
+            pr("enhance", ["enhancement"]),
+            pr("all the labels", %w[test1 test2 enhancement bug])
+          ]
+        end
+
+        subject { described_class.new(options) }
+
+        before do
+          subject.send(:set_sections_and_maps)
+          @arr = subject.send(:parse_by_sections, pull_requests, issues)
+        end
+
+        it "returns 5 sections" do
+          expect(@arr.size).to eq 5
+        end
+
+        it "returns default sections" do
+          default_sections.each { |default_section| expect(@arr.select { |section| section.name == default_section }.size).to eq 1 }
+        end
+
+        it "returns added section" do
+          expect(@arr.select { |section| section.name == "foo" }.size).to eq 1
+        end
+
+        it "assigns issues to the correct sections" do
+          foo_section = @arr.select { |section| section.name == "foo" }[0]
+          enhancement_section = @arr.select { |section| section.name == "enhancements" }[0]
+          bug_section = @arr.select { |section| section.name == "bugs" }[0]
+
+          aggregate_failures "checks all sections" do
+            expect(titles_for(foo_section.issues)).to eq(["issue test1", "issue all the labels", "pr test1", "pr all the labels"])
+            expect(titles_for(enhancement_section.issues)).to eq(["pr enhance"])
+            expect(titles_for(bug_section.issues)).to eq(["issue bugaboo"])
+            expect(titles_for(pull_requests)).to eq(["pr no labels"])
+          end
+        end
+      end
+    end
+  end
+end
+# rubocop:enable Metrics/ModuleLength

spec/unit/generator/generator_generation_spec.rb

@@ -1,73 +0,0 @@
-# frozen_string_literal: true
-
-module GitHubChangelogGenerator
-  describe Generator do
-    describe "#get_string_for_issue" do
-      let(:issue) do
-        { "title" => "Bug in code" }
-      end
-
-      it "formats an issue according to options" do
-        expect do
-          described_class.new.get_string_for_issue(issue)
-        end.not_to raise_error
-      end
-    end
-
-    describe "#parse_by_sections" do
-      def label(name)
-        { "name" => name }
-      end
-
-      def issue(title, labels)
-        { "title" => "issue #{title}", "labels" => labels.map { |l| label(l) } }
-      end
-
-      def pr(title, labels)
-        { "title" => "pr #{title}", "labels" => labels.map { |l| label(l) } }
-      end
-
-      def get_titles(issues)
-        issues.map { |issue| issue["title"] }
-      end
-
-      let(:options) do
-        {
-          bug_labels: ["bug"],
-          enhancement_labels: ["enhancement"],
-          breaking_labels: ["breaking"]
-        }
-      end
-
-      let(:issues) do
-        [
-          issue("no labels", []),
-          issue("enhancement", ["enhancement"]),
-          issue("bug", ["bug"]),
-          issue("breaking", ["breaking"]),
-          issue("all the labels", %w[enhancement bug breaking])
-        ]
-      end
-
-      let(:pull_requests) do
-        [
-          pr("no labels", []),
-          pr("enhancement", ["enhancement"]),
-          pr("bug", ["bug"]),
-          pr("breaking", ["breaking"]),
-          pr("all the labels", %w[enhancement bug breaking])
-        ]
-      end
-
-      it "works" do
-        sections = described_class.new(options).parse_by_sections(issues, pull_requests)
-
-        expect(get_titles(sections[:issues])).to eq(["issue no labels"])
-        expect(get_titles(sections[:enhancements])).to eq(["issue enhancement", "issue all the labels", "pr enhancement", "pr all the labels"])
-        expect(get_titles(sections[:bugs])).to eq(["issue bug", "pr bug"])
-        expect(get_titles(sections[:breaking])).to eq(["issue breaking", "pr breaking"])
-        expect(get_titles(pull_requests)).to eq(["pr no labels"])
-      end
-    end
-  end
-end