Merge pull request #292 from manicmaniac/output-lcov

Report coverage in lcov format for vscode-coverage-gutters

.github/workflows/test.yml

@@ -32,7 +32,7 @@ jobs:
         env:
           CC_TEST_REPORTER_ID: dummy # https://github.com/codeclimate/test-reporter/issues/495
       - name: Format coverage
-        run: ./cc-test-reporter format-coverage --input-type simplecov --output 'codeclimate-${{ matrix.ruby-version }}.json'
+        run: ./cc-test-reporter format-coverage --input-type lcov --output 'codeclimate-${{ matrix.ruby-version }}.json'
       - uses: actions/upload-artifact@v4
         with:
           name: coverages-ruby-${{ matrix.ruby-version }}

Gemfile

@@ -18,5 +18,6 @@ gem 'rspec', '~> 3.13'
 gem 'rubocop', '~> 1.60', require: false
 gem 'rubocop-rake', '~> 0.6', require: false
 gem 'rubocop-rspec', '~> 3.0', require: false
-gem 'simplecov', '~> 0.22', require: false
+gem 'simplecov', '~> 0.22'
+gem 'simplecov-lcov', '~> 0.8.0'
 gem 'yard', '~> 0.9', require: false

Gemfile.lock

@@ -180,6 +180,7 @@ GEM
       simplecov-html (~> 0.11)
       simplecov_json_formatter (~> 0.1)
     simplecov-html (0.12.3)
+    simplecov-lcov (0.8.0)
     simplecov_json_formatter (0.1.4)
     terminal-table (3.0.2)
       unicode-display_width (>= 1.1.1, < 3)
@@ -208,6 +209,7 @@ DEPENDENCIES
   rubocop-rake (~> 0.6)
   rubocop-rspec (~> 3.0)
   simplecov (~> 0.22)
+  simplecov-lcov (~> 0.8.0)
   yard (~> 0.9)
 
 BUNDLED WITH

spec/spec_helper.rb

@@ -7,9 +7,17 @@
 require 'pry'
 require 'rspec'
 require 'simplecov'
+require 'simplecov-lcov'
+SimpleCov::Formatter::LcovFormatter.config do |config|
+  config.report_with_single_file = true
+  config.output_directory = 'coverage'
+  config.lcov_file_name = 'lcov.info'
+end
 SimpleCov.start do
   load_profile 'test_frameworks'
   enable_coverage :branch
+  formatter SimpleCov::Formatter::MultiFormatter.new([SimpleCov::Formatter::LcovFormatter,
+                                                      SimpleCov::Formatter::HTMLFormatter])
 end
 require 'danger_plugin'
 require 'support/helpers'