Track coverage while installing solidus

.circleci/config.yml

@@ -168,6 +168,7 @@ commands:
       - run:
           name: "Prepare the rails application"
           command: |
+            cp core/spec/solidus_install_coverage.rb /tmp/solidus_install_coverage.rb
             cd /tmp
             test -d my_app || gem install rails solidus
             test -d my_app || rails new my_app --skip-git
@@ -180,9 +181,16 @@ commands:
           name: "Run `solidus:install` with `<<parameters.flags>>`"
           command: |
             cd /tmp/my_app
+            bundle add gem simplecov simplecov-cobertura --require=false
             bundle add solidus --path "$(ruby -e"puts File.expand_path ENV['CIRCLE_WORKING_DIRECTORY']")"
             unset RAILS_ENV # avoid doing everything on the test environment
+            cat /tmp/solidus_install_coverage.rb >> config/boot.rb
             bin/rails generate solidus:install --auto-accept <<parameters.flags>>
+      - run:
+          name: Report Coverage
+          command: |
+            cd /tmp/my_app
+            bundle exec ruby /tmp/solidus_install_coverage.rb
 
   test_page:
     parameters:
@@ -243,6 +251,10 @@ jobs:
     executor:
       name: sqlite
       ruby: "3.0"
+    environment:
+      COVERAGE: 'true'
+      COVERAGE_DIR: /tmp/coverage
+      DISABLE_ACTIVE_STORAGE: false
     steps:
       - checkout
       - libvips
@@ -328,7 +340,11 @@ workflows:
   build:
     jobs:
       - lint_code
-      - solidus_installer
+      - solidus_installer:
+          post-steps:
+            - codecov/upload:
+                file: $COVERAGE_FILE
+
 
       # Only test with coverage support with the default versions
       - test_with_coverage:

core/spec/solidus_install_coverage.rb

@@ -0,0 +1,22 @@
+# frozen_string_literal: true
+
+if ENV["COVERAGE"]
+  require 'simplecov'
+  if ENV["COVERAGE_DIR"]
+    SimpleCov.coverage_dir(ENV["COVERAGE_DIR"])
+  end
+  SimpleCov.command_name('solidus:install')
+  SimpleCov.merge_timeout(3600)
+  SimpleCov.start('rails')
+end
+
+
+# When the file is executed directly, run the coverage report
+if __FILE__ == $PROGRAM_NAME
+  require "simplecov"
+  SimpleCov.merge_timeout 3600
+  SimpleCov.coverage_dir(ENV["COVERAGE_DIR"])
+  require "simplecov-cobertura"
+  SimpleCov.formatter = SimpleCov::Formatter::CoberturaFormatter
+  SimpleCov.result.format!
+end