Add CodeClimate (#2)

Configure CodeClimate analysis and code coverage report.

.github/workflows/ci.yml

@@ -46,6 +46,13 @@ jobs:
         with:
           ruby-version: ${{ matrix.ruby }}
 
+      - name: Setup Code Climate test-reporter
+        if: ${{ matrix.os == 'ubuntu-latest' }}
+        run: |
+          curl -L https://codeclimate.com/downloads/test-reporter/test-reporter-latest-linux-amd64 > ./cc-test-reporter
+          chmod +x ./cc-test-reporter
+          ./cc-test-reporter before-build
+
       - name: Install Dependencies
         run: |
           gem update --system 3.2.3
@@ -54,3 +61,56 @@ jobs:
 
       - name: Run Tests
         run: bundle exec rake
+
+      - name: Format Coverage Report
+        if: ${{ matrix.os == 'ubuntu-latest' }}
+        env:
+          GIT_BRANCH: ${{ github.event_name == 'pull_request' && github.head_ref || 'main' }}
+          GIT_COMMIT_SHA: ${{ github.sha }}
+        run: |
+          mkdir -p coverage-artifacts
+          ./cc-test-reporter format-coverage coverage/coverage.json --input-type simplecov --output coverage-artifacts/ruby-${{ matrix.ruby }}-coverage.json
+
+      - name: Save Coverage Report
+        if: ${{ matrix.os == 'ubuntu-latest' }}
+        uses: actions/upload-artifact@v2
+        with:
+          name: ruby-${{ matrix.ruby }}-coverage.json
+          path: coverage-artifacts/ruby-${{ matrix.ruby }}-coverage.json
+          retention-days: 1
+
+  coverage:
+    needs: [ 'main' ]
+    name: coverage
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+
+      - name: Setup Code Climate test-reporter
+        run: |
+          curl -L https://codeclimate.com/downloads/test-reporter/test-reporter-latest-linux-amd64 > ./cc-test-reporter
+          chmod +x ./cc-test-reporter
+          ./cc-test-reporter before-build
+
+      - name: Download Coverage Reports
+        uses: actions/download-artifact@v2
+        with:
+          path: coverage-artifacts-temp
+
+      - name: Finalize Artifacts
+        run: |
+          mkdir -p coverage-artifacts
+          find coverage-artifacts-temp -mindepth 2 -type f -exec mv -i '{}' coverage-artifacts ';'
+
+      - name: Upload Coverage
+        env:
+          GIT_BRANCH: ${{ github.event_name == 'pull_request' && github.head_ref || 'main' }}
+          GIT_COMMIT_SHA: ${{ github.sha }}
+          CC_TEST_REPORTER_ID: "23d80ff322cb6f334d19fd049df07430140bc2c9eb9567711a17387a5378f9c1"
+        run: |
+          ./cc-test-reporter sum-coverage coverage-artifacts/ruby-*-coverage.json --parts 11 --output coverage-artifacts/coverage.json
+          ./cc-test-reporter upload-coverage --input coverage-artifacts/coverage.json

README.md

@@ -1,3 +1,6 @@
+[![Maintainability](https://api.codeclimate.com/v1/badges/906b5c8d15a66897d350/maintainability)](https://codeclimate.com/github/avmnu-sng/clepsydra/maintainability)
+[![Test Coverage](https://api.codeclimate.com/v1/badges/906b5c8d15a66897d350/test_coverage)](https://codeclimate.com/github/avmnu-sng/clepsydra/test_coverage)
+
 # Clepsydra
 
 **Clepsydra** is an instrumentation tool allowing instrumenting events. You can

spec/spec_helper.rb

@@ -2,10 +2,16 @@
 
 require 'pry'
 require 'simplecov'
+require 'simplecov_json_formatter'
 require 'timecop'
 
 require 'clepsydra'
 
+SimpleCov.formatters = [
+  SimpleCov::Formatter::HTMLFormatter,
+  SimpleCov::Formatter::JSONFormatter
+].freeze
+
 RSpec.configure do |config|
   config.example_status_persistence_file_path = 'spec/examples.txt'
   config.disable_monkey_patching!