Kodi/appeals 55794 v2 test

.github/workflows/workflow.yml

@@ -274,6 +274,36 @@ jobs:
         with:
           path: ./log/bullet-${{matrix.ci_node_index}}.log
 
+      - name: List coverage files for debugging
+        run: ls -R ./coverage
+
+  # New job to merge and upload the code coverage
+  merge_coverage_job:
+    runs-on: ubuntu-latest
+    needs: caseflow_rspec_job
+    steps:
+      - name: Download coverage from all nodes
+        uses: actions/download-artifact@v3
+        with:
+          path: ./coverage
+
+      - name: Extract all coverage reports
+        run: |
+          mkdir -p merged_coverage
+          for f in ./coverage/coverage-*.tar.gz; do tar -xzf "$f" -C merged_coverage; done
+
+      - name: Merge coverage results
+        run: bundle exec rake simplecov:merge_coverage
+
+      - name: List merged coverage files for debugging
+        run: ls -R ./merged_coverage
+
+      - name: Add code coverage comment
+        uses: romeovs/lcov-reporter-action@v0.2.16
+        with:
+          lcov-file: ./merged_coverage/lcov/caseflow.lcov
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+
   caseflow_jest_job:
     # This job will run the jest, change the value below to false if you wish to turn it off.
     if: true

.simplecov

@@ -1,25 +1,47 @@
-if ENV["RAILS_ENV"] == "test"
-  SimpleCov.start do
-    add_filter "app/services/test_data_service.rb"
-    add_filter "lib/fakes"
-    add_filter "lib/generators"
-    add_filter "spec/support"
-    add_filter "spec/rails_helper.rb"
-    add_filter "spec/spec_helper.rb"
-    add_filter "config/initializers"
-    add_filter "config/environments/test.rb"
-    add_filter "lib/tasks"
-    add_filter "app/controllers/errors_controller.rb"
-    add_filter "app/services/external_api/vbms_service.rb"
-    add_filter "app/services/external_api/bgs_service.rb"
-    add_filter "app/services/redistributed_case.rb"
-    add_filter "spec/factories"
-    add_filter "spec/"
-  end
-  SimpleCov.coverage_dir ENV["COVERAGE_DIR"] || nil
-  SimpleCov.command_name ENV["TEST_SUBCATEGORY"] || "all"
-  if ENV["GHA_NODE_INDEX"]
-    SimpleCov.command_name "RSpec" + ENV["GHA_NODE_INDEX"]
+require "simplecov"
+require "simplecov_lcov_formatter"
+
+if ENV['CI']
+  # This ensures the command name is unique for each CI node
+  SimpleCov.command_name "RSpec-#{ENV['GHA_NODE_INDEX']}" if ENV['GHA_NODE_INDEX']
+
+  # Configure the LCOV formatter
+  SimpleCov::Formatter::LcovFormatter.config.report_with_single_file = true
+
+  # Set the formatters for both HTML and LCOV reports
+  SimpleCov.formatters = SimpleCov::Formatter::MultiFormatter.new([
+    SimpleCov::Formatter::HTMLFormatter,
+    SimpleCov::Formatter::LcovFormatter
+  ])
+end
+
+# Specify the coverage directory
+SimpleCov.coverage_dir 'coverage/lcov'
+
+# Define which files to filter out from coverage reports
+SimpleCov.start do
+  add_filter "app/services/test_data_service.rb"
+  add_filter "lib/fakes"
+  add_filter "lib/generators"
+  add_filter "spec/support"
+  add_filter "spec/rails_helper.rb"
+  add_filter "spec/spec_helper.rb"
+  add_filter "config/initializers"
+  add_filter "config/environments/test.rb"
+  add_filter "lib/tasks"
+  add_filter "app/controllers/errors_controller.rb"
+  add_filter "app/services/external_api/vbms_service.rb"
+  add_filter "app/services/external_api/bgs_service.rb"
+  add_filter "app/services/redistributed_case.rb"
+  add_filter "spec/factories"
+  add_filter "spec/"
+end
+
+# Store result for merging
+SimpleCov.at_exit do
+  SimpleCov.result.format!
+  if ENV['CI']
+    SimpleCov::ResultMerger.store_result(SimpleCov.result)
   end
 end
 

Gemfile

@@ -137,8 +137,8 @@ group :test, :development, :demo, :make_docs do
   gem "rubocop-performance"
   gem "rubocop-rails"
   gem "scss_lint", require: false
-  gem "simplecov", require: false
-  gem "simplecov-lcov", require: false
+  gem "simplecov"
+  gem "simplecov_lcov_formatter", "~> 0.9.0"
   gem "single_cov"
   gem "sniffybara", git: "https://github.com/department-of-veterans-affairs/sniffybara.git"
   gem "sql_tracker"