run only modified spec (#1287)

* task for running modified tests

.github/workflows/check.yml

@@ -23,14 +23,23 @@ jobs:
       - name: Check that code 100% documented
         run: yardoc . | grep -q '100.00% documented'
 
-  run_all_specs_in_default_docker:
+  run_modified_files_in_default_docker:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
       - name: Running test inside doc-builder-testing
         run: |
           docker build -t doc-builder-testing .
-          docker run -t doc-builder-testing
+          docker run -t doc-builder-testing in_modified_specs
+
+  run_critical_in_default_docker:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Running test inside doc-builder-testing
+        run: |
+          docker build -t doc-builder-testing .
+          docker run -t doc-builder-testing rspec_critical
 
   run_critical_in_all_dockerfiles:
     runs-on: ubuntu-latest

Rakefile

@@ -30,3 +30,27 @@ desc 'run project spec'
 task :project_spec do
   system('bundle exec parallel_rspec project_spec')
 end
+
+desc 'run tests in modified specs'
+task :in_modified_specs do
+  run_default = false
+
+  # get changes in framework
+  lib_diff = `git diff --name-only origin/master -- lib dockerfiles Dockerfile Gemfile Gemfile.lock`
+  run_default = true unless lib_diff.empty?
+
+  # get changes in scripts and find them in spec
+  scripts_diff = `git diff --name-only origin/master -- js python | xargs -I {} grep -Rl {} spec`
+  # get changes in spec
+  spec_diff = `git diff --name-only origin/master -- spec ':!spec/spec_helper.rb' ':!spec/test_data.rb'`
+  files = spec_diff.split | scripts_diff.split
+
+  if files.all? { |element| element =~ %r{^spec/.*\.rb} }
+    files.empty? ? print('NO TESTS TO RUN.') : sh("bundle exec parallel_rspec #{files.join(' ')}")
+  else
+    print("An incorrect file type for rspec has been detected: #{files}")
+    run_default = true
+  end
+
+  Rake::Task['default'].invoke if run_default
+end