Add code coverage report uploads to codecove.io

.github/workflows/ruby-unit-test.yml

@@ -16,11 +16,9 @@ jobs:
 
     steps:
     - uses: actions/checkout@v3
-    - name: Install Depenencies
+    - name: Install Dependencies
       run: sudo apt-get -y install raptor2-utils
     - name: Set up Ruby
-    # To automatically get bug fixes and new Ruby versions for ruby/setup-ruby,
-    # change this to (see https://github.com/ruby/setup-ruby#versioning):
       uses: ruby/setup-ruby@v1
       with:
         ruby-version: ${{ matrix.ruby-version }}
@@ -29,5 +27,6 @@ jobs:
       run: docker compose up -d
     - name: Run tests
       run: bundle exec rake test
-
+    - name: Upload coverage to Codecov
+      uses: codecov/codecov-action@v3
 

Gemfile

@@ -5,12 +5,16 @@ gemspec
 gem "activesupport"
 gem "cube-ruby", require: "cube"
 gem "faraday", '~> 1.9'
-gem "minitest", '< 5.0'
-gem "pry"
 gem "rake"
-gem "simplecov", require: false, group: :test
 gem "uuid"
 
+group :test do
+  gem "minitest", '< 5.0'
+  gem "pry"
+  gem 'simplecov'
+  gem 'simplecov-cobertura' # for submitting code coverage results to codecov.io
+end
+
 group :profiling do
   gem "rack-accept"
   gem "rack-post-body-to-params"

Gemfile.lock

@@ -93,20 +93,21 @@ GEM
       rack (>= 0.4)
     rack-post-body-to-params (0.1.8)
       activesupport (>= 2.3)
-    rack-protection (3.0.2)
+    rack-protection (3.0.3)
       rack
     rake (13.0.6)
     rdf (1.0.8)
       addressable (>= 2.2)
     redis (5.0.5)
       redis-client (>= 0.9.0)
-    redis-client (0.11.0)
+    redis-client (0.11.1)
       connection_pool
     rest-client (2.1.0)
       http-accept (>= 1.7.0, < 2.0)
       http-cookie (>= 1.0.2, < 2.0)
       mime-types (>= 1.16, < 4.0)
       netrc (~> 0.8)
+    rexml (3.2.5)
     rsolr (2.5.0)
       builder (>= 2.1.2)
       faraday (>= 0.9, < 3, != 2.0.0)
@@ -115,12 +116,15 @@ GEM
       docile (~> 1.1)
       simplecov-html (~> 0.11)
       simplecov_json_formatter (~> 0.1)
+    simplecov-cobertura (2.1.0)
+      rexml
+      simplecov (~> 0.19)
     simplecov-html (0.12.3)
     simplecov_json_formatter (0.1.4)
-    sinatra (3.0.2)
+    sinatra (3.0.3)
       mustermann (~> 3.0)
       rack (~> 2.2, >= 2.2.4)
-      rack-protection (= 3.0.2)
+      rack-protection (= 3.0.3)
       tilt (~> 2.0)
     systemu (2.6.5)
     thin (1.8.1)
@@ -139,6 +143,7 @@ GEM
 PLATFORMS
   ruby
   x86_64-darwin-16
+  x86_64-linux
 
 DEPENDENCIES
   activesupport
@@ -151,10 +156,11 @@ DEPENDENCIES
   rack-post-body-to-params
   rake
   simplecov
+  simplecov-cobertura
   sinatra
   sparql-client!
   thin
   uuid
 
 BUNDLED WITH
-   2.3.15
+   2.3.22

test/test_case.rb

@@ -1,6 +1,13 @@
-# Start simplecov if this is a coverage task
-if ENV["COVERAGE"].eql?("true")
-  require 'simplecov'
+# Start simplecov if this is a coverage task or if it is run in the CI pipeline
+if ENV["COVERAGE"] == "true" || ENV["CI"] == "true"
+  require "simplecov"
+  require "simplecov-cobertura"
+  # https://github.com/codecov/ruby-standard-2
+  # Generate HTML and Cobertura reports which can be consumed by codecov uploader
+  SimpleCov.formatters = SimpleCov::Formatter::MultiFormatter.new([
+    SimpleCov::Formatter::HTMLFormatter,
+    SimpleCov::Formatter::CoberturaFormatter
+  ])
   SimpleCov.start do
     add_filter "/test/"
     add_filter "app.rb"