feat(tests): add code coverage reporting

.github/workflows/continuous-delivery.yml

@@ -106,6 +106,7 @@ jobs:
     with:
       sha: ${{ needs.merge.outputs.sha }}
     secrets:
+      codecov_token: ${{ secrets.CODECOV_TOKEN }}
       rails_master_key: ${{ secrets.RAILS_MASTER_KEY }}
 
   publish_image:

.github/workflows/continuous-integration.yml

@@ -12,6 +12,9 @@ on:
         required: false
         type: string
     secrets:
+      codecov_token:
+        description: Codecov token
+        required: true
       rails_master_key:
         description: The Rails master key
         required: true
@@ -119,5 +122,21 @@ jobs:
         env:
           RAILS_MASTER_KEY: ${{ secrets.RAILS_MASTER_KEY }}
         run: |
+          mkdir coverage
           docker run -e POSTGRES_USER=postgres -e POSTGRES_PASSWORD=postgres -e POSTGRES_HOST=localhost -e \
-            RAILS_MASTER_KEY --network=host app bin/ci.sh spec
+            RAILS_MASTER_KEY --network=host -v "$(pwd)"'/coverage:/app/coverage' app bin/ci.sh spec
+
+      - name: Upload coverage report to Codecov
+        if: ${{ !cancelled() }}
+        uses: codecov/codecov-action@54bcd8715eee62d40e33596ef5e8f0f48dbbccab # v4.1.0
+        with:
+          fail_ci_if_error: true
+          token: ${{ secrets.CODECOV_TOKEN }}
+
+      - name: Upload coverage report artifact
+        if: ${{ !cancelled() }}
+        uses: actions/upload-artifact@a8a3f3ad30e3422c9c7b888a15615d19a852ae32 # v3.1.3
+        with:
+          name: coverage
+          path: coverage/
+          if-no-files-found: error

Gemfile

@@ -79,6 +79,7 @@ group :test do
   gem 'rubocop-rails'
   gem 'rubocop-rspec'
   gem 'simplecov', require: false
+  gem 'simplecov-lcov', '~> 0.8.0', require: false
   gem 'terminal-notifier-guard'
   gem 'timecop'
 end

Gemfile.lock

@@ -468,6 +468,7 @@ 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)
     slack-notifier (2.4.0)
     spring (2.1.1)
@@ -593,6 +594,7 @@ DEPENDENCIES
   sidekiq-scheduler (~> 5.0.2)
   simple_form (~> 5.1.0)
   simplecov
+  simplecov-lcov (~> 0.8.0)
   slack-notifier (~> 2.4.0)
   spring
   spring-commands-rspec
@@ -609,4 +611,4 @@ DEPENDENCIES
   wkhtmltopdf-binary
 
 BUNDLED WITH
-   2.2.15
+   2.4.14

README.md

@@ -3,6 +3,7 @@ Alpha SOFIA
 
 [![Continuous Integration](https://github.com/csvalpha/sofia/actions/workflows/continuous-integration.yml/badge.svg)](https://github.com/csvalpha/sofia/actions/workflows/continuous-integration.yml)
 [![Continuous Delivery](https://github.com/csvalpha/sofia/actions/workflows/continuous-delivery.yml/badge.svg)](https://github.com/csvalpha/sofia/actions/workflows/continuous-delivery.yml)
+[![codecov](https://codecov.io/github/csvalpha/sofia/graph/badge.svg?token=RGR5PARLD5)](https://codecov.io/github/csvalpha/sofia)
 
 The source code belonging to Alpha SOFIA. It is a system built with Ruby on Rails with Turbolinks and a little VueJS, used to manage orders in our own bar "Flux". Users authenticate via OAuth API (currently "Alpha AMBER") to see how much credit they got left, or to be able to register new orders and/or payments.
 

spec/spec_helper.rb

@@ -1,15 +1,10 @@
 require 'simplecov'
+require 'simplecov-lcov'
 
+SimpleCov.formatter = SimpleCov::Formatter::LcovFormatter
 SimpleCov.start 'rails' do
-  add_filter 'app/controllers/'
-  add_filter 'app/jobs/'
-  add_filter 'app/mailers/'
-  add_filter 'app/policies/'
-  add_filter 'app/views/'
-  add_filter 'lib/'
-
-  minimum_coverage 95
-  minimum_coverage_by_file 95
+  # minimum_coverage 95
+  # minimum_coverage_by_file 95
 end
 
 RSpec.configure do |config|