Merge simplecov-html into simplecov

The HTML formatter is no longer a separate gem. All source code, ERB
templates, compiled assets, frontend build tooling, and tests from
simplecov-ruby/simplecov-html have been absorbed into this repository.

A backward-compatibility shim at lib/simplecov-html.rb ensures that
`require "simplecov-html"` continues to work for existing users.

Author: sferik

.gitignore

@@ -24,6 +24,7 @@ tmp
 .rvmrc
 
 ## PROJECT::SPECIFIC
+html_frontend/node_modules
 
 .yardoc
 spec/fixtures/coverage

.rubocop.yml

@@ -71,6 +71,10 @@ Lint/ConstantDefinitionInBlock:
   Exclude:
     - "spec/**/*_spec.rb"
 
+Lint/Void:
+  Exclude:
+    - "test/html_formatter/fixtures/**/*"
+
 Lint/DeprecatedConstants:
   Enabled: true
 
@@ -167,6 +171,7 @@ Metrics/BlockLength:
   Description: Checks if the length of a block exceeds some maximum value.
   Exclude:
     - "spec/**/*.rb"
+    - "features/step_definitions/**/*.rb"
 
 Metrics/BlockNesting:
   Description: Avoid excessive block nesting.
@@ -175,6 +180,8 @@ Metrics/BlockNesting:
 
 Metrics/ClassLength:
   Max: 300
+  Exclude:
+    - "test/**/*.rb"
 
 Metrics/MethodLength:
   Description: Checks if the length of a method exceeds some maximum value.
@@ -190,13 +197,15 @@ Metrics/ModuleLength:
 Metrics/ParameterLists:
   Description: Avoid parameter lists longer than three or four parameters.
   StyleGuide: https://github.com/rubocop-hq/ruby-style-guide#too-many-params
-  Max: 4
+  Max: 5
   CountKeywordArgs: true
 
 Naming/FileName:
   Description: makes sure that Ruby source files have snake_case names.
   Exclude:
     - "spec/fixtures/utf-8.rb"
+    - "lib/simplecov-html.rb"
+    - "test/html_formatter/test_simple_cov-html.rb"
 
 Style/AccessorGrouping:
   Enabled: true
@@ -258,6 +267,7 @@ Style/FrozenStringLiteralComment:
   EnforcedStyle: always
   Exclude:
     - "spec/fixtures/**/*"
+    - "test/html_formatter/fixtures/**/*"
 
 Style/GlobalStdStream:
   Enabled: true

Gemfile

@@ -2,13 +2,8 @@
 
 source "https://rubygems.org"
 
-# Uncomment this to use local copy of simplecov-html in development when checked out
-# gem "simplecov-html", path: File.join(__dir__, "../simplecov-html")
-
-# Uncomment this to use development version of html formatter from github
-# gem "simplecov-html", github: "simplecov-ruby/simplecov-html"
-
 group :development do
+  gem "nokogiri"
   gem "cuprite"
   gem "aruba"
   gem "capybara"

Gemfile.lock

@@ -3,7 +3,6 @@ PATH
   specs:
     simplecov (0.22.0)
       docile (~> 1.1)
-      simplecov-html (~> 0.12)
       simplecov_json_formatter (~> 0.1)
 
 GEM
@@ -136,7 +135,6 @@ GEM
       parser (>= 3.3.7.2)
       prism (~> 1.7)
     ruby-progressbar (1.13.0)
-    simplecov-html (0.13.2)
     simplecov_json_formatter (0.1.4)
     sys-uname (1.5.1)
       ffi (~> 1.1)
@@ -171,6 +169,7 @@ DEPENDENCIES
   cucumber
   cuprite
   minitest
+  nokogiri
   rackup
   rake
   rspec

Rakefile

@@ -29,5 +29,12 @@ Cucumber::Rake::Task.new do |t|
   t.cucumber_opts = %w[--retry 3 --no-strict-flaky]
 end
 
-task test: %i[spec cucumber]
-task default: %i[rubocop spec cucumber]
+require "rake/testtask"
+Rake::TestTask.new(:test_html) do |t|
+  t.libs << "test/html_formatter"
+  t.pattern = "test/html_formatter/**/test_*.rb"
+  t.verbose = true
+end
+
+task test: %i[spec cucumber test_html]
+task default: %i[rubocop spec cucumber test_html]

features/branch_coverage.feature

@@ -17,18 +17,18 @@ Feature:
     When I open the coverage report generated with `bundle exec rspec spec`
     Then I should see the groups:
       | name      | coverage | files |
-      | All Files | 91.8%    | 7     |
+      | All Files | 91.80%   | 7     |
     And I should see a line coverage summary of 56/61
     And I should see a branch coverage summary of 2/4
     And I should see the source files:
       | name                                    | coverage | branch coverage |
-      | lib/faked_project.rb                    | 100.00 %  | 100.00 %         |
-      | lib/faked_project/some_class.rb         | 80.00 %   | 50.00 %          |
-      | lib/faked_project/framework_specific.rb | 75.00 %   | 100.00 %         |
-      | lib/faked_project/meta_magic.rb         | 100.00 %  | 100.00 %         |
-      | spec/forking_spec.rb                    | 100.00 %  | 50.00 %          |
-      | spec/meta_magic_spec.rb                 | 100.00 %  | 100.00 %         |
-      | spec/some_class_spec.rb                 | 100.00 %  | 100.00 %         |
+      | lib/faked_project.rb                    | 100.00%  | 100.00%         |
+      | lib/faked_project/some_class.rb         | 80.00%   | 50.00%          |
+      | lib/faked_project/framework_specific.rb | 75.00%   | 100.00%         |
+      | lib/faked_project/meta_magic.rb         | 100.00%  | 100.00%         |
+      | spec/forking_spec.rb                    | 100.00%  | 50.00%          |
+      | spec/meta_magic_spec.rb                 | 100.00%  | 100.00%         |
+      | spec/some_class_spec.rb                 | 100.00%  | 100.00%         |
 
     When I open the detailed view for "lib/faked_project/some_class.rb"
     Then I should see a line coverage summary of 12/15 for the file

features/config_autoload.feature

@@ -39,11 +39,11 @@ Feature:
 
     And I should see the groups:
       | name      | coverage | files |
-      | All Files | 90.48%    | 4     |
+      | All Files | 90.47%    | 4     |
 
     And I should see the source files:
       | name                                    | coverage |
-      | lib/faked_project.rb                    | 100.00 %  |
-      | lib/faked_project/some_class.rb         |  80.00 %  |
-      | lib/faked_project/framework_specific.rb |  87.50 %  |
-      | lib/faked_project/meta_magic.rb         | 100.00 %  |
+      | lib/faked_project.rb                    | 100.00%  |
+      | lib/faked_project/some_class.rb         |  80.00%  |
+      | lib/faked_project/framework_specific.rb |  87.50%  |
+      | lib/faked_project/meta_magic.rb         | 100.00%  |

features/config_enable_for_subprocesses.feature

@@ -10,7 +10,7 @@ Feature:
   When I open the coverage report generated with `bundle exec rspec spec/simple_spec.rb`
   Then I should see the groups:
     | name      | coverage | files |
-    | All Files | 100.0%   | 1     |
+    | All Files | 100.00%  | 1     |
 
   Scenario: The at_fork proc
   Given a file named ".simplecov" with:
@@ -25,7 +25,7 @@ Feature:
   When I open the coverage report generated with `bundle exec rspec spec/simple_spec.rb`
   Then I should see the groups:
     | name      | coverage | files |
-    | All Files | 100.0%   | 1     |
+    | All Files | 100.00%  | 1     |
   And the report should be based upon:
       | child process name  |
       | parent process name |
@@ -34,4 +34,4 @@ Feature:
   When I open the coverage report generated with `bundle exec rspec spec/spawn_spec.rb`
   Then I should see the groups:
     | name      | coverage | files |
-    | All Files | 100.0%   | 1     |
+    | All Files | 100.00%  | 1     |

features/config_nocov_token.feature

@@ -33,11 +33,11 @@ Feature:
 
     Then I should see the source files:
       | name                                    | coverage |
-      | lib/faked_project.rb                    | 100.00 %  |
-      | lib/faked_project/some_class.rb         | 80.00 %   |
-      | lib/faked_project/framework_specific.rb | 75.00 %   |
-      | lib/faked_project/meta_magic.rb         | 100.00 %  |
-      | lib/faked_project/nocov.rb              | 100.00 %  |
+      | lib/faked_project.rb                    | 100.00%  |
+      | lib/faked_project/some_class.rb         | 80.00%   |
+      | lib/faked_project/framework_specific.rb | 75.00%   |
+      | lib/faked_project/meta_magic.rb         | 100.00%  |
+      | lib/faked_project/nocov.rb              | 100.00%  |
 
     And there should be 7 skipped lines in the source files
 
@@ -70,11 +70,11 @@ Feature:
 
     Then I should see the source files:
       | name                                    | coverage |
-      | lib/faked_project.rb                    | 100.00 %  |
-      | lib/faked_project/some_class.rb         | 80.00 %   |
-      | lib/faked_project/framework_specific.rb | 75.00 %   |
-      | lib/faked_project/meta_magic.rb         | 100.00 %  |
-      | lib/faked_project/nocov.rb              | 100.00 %  |
+      | lib/faked_project.rb                    | 100.00%  |
+      | lib/faked_project/some_class.rb         | 80.00%   |
+      | lib/faked_project/framework_specific.rb | 75.00%   |
+      | lib/faked_project/meta_magic.rb         | 100.00%  |
+      | lib/faked_project/nocov.rb              | 100.00%  |
 
     And there should be 7 skipped lines in the source files
 

features/config_profiles.feature

@@ -26,7 +26,7 @@ Feature:
       """
 
     When I open the coverage report generated with `bundle exec rake test`
-    Then I should see "4 files in total."
+    Then I should see "4 files"
     And I should see "using Profile Command" within "#footer"
 
   Scenario: Using existing profile in custom profile and supplying profile to start command
@@ -41,5 +41,5 @@ Feature:
       """
 
     When I open the coverage report generated with `bundle exec rake test`
-    Then I should see "4 files in total."
+    Then I should see "4 files"
     And I should see "using My Profile" within "#footer"