feat: install rubocop linter

2 files changed, 4 insertions, 2 deletions

diff --git a/spec/support/docker_helper.rb b/spec/support/docker_helper.rb
index 4df1e6e..d1b6c21 100644
--- a/spec/support/docker_helper.rb
+++ b/spec/support/docker_helper.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 RSpec.configure do |config|
   config.before(:suite) do
     Pathname.pwd.join('src').each_child do |file|
diff --git a/spec/support/scanner_context.rb b/spec/support/scanner_context.rb
index 3252d27..af4e7fc 100644
--- a/spec/support/scanner_context.rb
+++ b/spec/support/scanner_context.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 RSpec.shared_context 'a scanner' do
   subject { project.report_for(type: report_type) }
 
@@ -5,11 +6,11 @@ RSpec.shared_context 'a scanner' do
   let(:docker_image) { "#{scanner}:latest" }
   let(:scanner) { raise "`scanner` not specified. Choose: #{Pathname.pwd.glob('src/*').map(&:basename).join(', ')}" }
   let(:project) { Project.new }
-  let(:env) { { } }
+  let(:env) { {} }
   let(:report_types) { { 'gemnasium-maven' => :dependency_scanning, 'spotbugs' => :sast } }
   let(:report_type) { report_types.fetch(scanner) }
 
-  around :example do |example|
+  around do |example|
     project.mount(dir: fixture_file(project_fixture))
     docker.run(image: docker_image, project_path: project.path, env: env)
     example.run