Add test by @denny

test/lib/rubycritic/generators/html_report_test.rb

@@ -3,7 +3,6 @@
 require 'test_helper'
 require 'rubycritic/analysers_runner'
 require 'rubycritic/generators/html_report'
-require 'rubycritic/browser'
 require 'fakefs_helper'
 
 describe RubyCritic::Generator::HtmlReport do
@@ -14,26 +13,28 @@
       end
     end
 
-    context 'when base branch does not contain the compared file' do
-      it 'still works' do
-        create_analysed_modules_collection
+    it 'creates the HTML report files' do
+      sample_files = Dir['test/samples/**/*.rb']
+      create_analysed_modules_collection
+      generate_report
 
-        generate_report
+      assert File.file? 'test/samples/overview.html'
+      overview = File.read 'test/samples/overview.html'
+
+      assert_match overview, '<title>Ruby Critic - Home</title>'
+      assert File.file? 'test/samples/code_index.html'
+      code_index = File.read 'test/samples/code_index.html'
+
+      sample_files.each do |filename|
+        assert_match code_index, filename.sub('.rb', '.html')
       end
     end
   end
 
   def create_analysed_modules_collection
-    RubyCritic::Config.set(root: 'test/samples')
-    RubyCritic::Config.base_root_directory = 'test/samples'
-    RubyCritic::Config.feature_root_directory = 'test/samples'
-    RubyCritic::Config.compare_root_directory = 'test/samples'
+    RubyCritic::Config.root = 'test/samples'
     RubyCritic::Config.source_control_system = RubyCritic::SourceControlSystem::Git.new
-    base_branch_collection = RubyCritic::AnalysedModulesCollection.new(['test/sample/base_branch_file.rb'])
-    RubyCritic::Config.base_branch_collection = base_branch_collection
-    RubyCritic::Config.mode = :compare_branches
-
-    analyser_runner = RubyCritic::AnalysersRunner.new('test/samples/feature_branch_file.rb')
+    analyser_runner = RubyCritic::AnalysersRunner.new('test/samples/')
     @analysed_modules_collection = analyser_runner.run
   end