Uses the frozen_string_literal magic comment (will be the default in Ruby 3)

spec/lib/finders/dynamic_finder/plugin_version_spec.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # All Plugin Dynamic Finders returning a Version are tested here.
 # When adding one to the spec/fixtures/db/dynamic_finder.yml, a few files have
 # to be edited/created

spec/lib/finders/dynamic_finder/version/body_pattern_spec.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 describe WPScan::Finders::DynamicFinder::Version::BodyPattern do
   module WPScan
     module Finders

spec/lib/finders/dynamic_finder/version/comment_spec.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 describe WPScan::Finders::DynamicFinder::Version::Comment do
   module WPScan
     module Finders

spec/lib/finders/dynamic_finder/version/config_parser_spec.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 describe WPScan::Finders::DynamicFinder::Version::ConfigParser do
   module WPScan
     module Finders

spec/lib/finders/dynamic_finder/version/header_pattern_spec.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 describe WPScan::Finders::DynamicFinder::Version::HeaderPattern do
   module WPScan
     module Finders

spec/lib/finders/dynamic_finder/version/javascript_var_spec.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 describe WPScan::Finders::DynamicFinder::Version::JavascriptVar do
   module WPScan
     module Finders

spec/lib/finders/dynamic_finder/version/query_parameter_spec.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 describe WPScan::Finders::DynamicFinder::Version::QueryParameter do
   module WPScan
     module Finders

spec/lib/finders/dynamic_finder/version/xpath_spec.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 describe WPScan::Finders::DynamicFinder::Version::Xpath do
   module WPScan
     module Finders

spec/lib/finders/dynamic_finder/wp_items/finder_spec.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 describe WPScan::Finders::DynamicFinder::WpItems::Finder do
   # Handled in spec/shared_examples/dynamic_finders/wp_items.rb
 end

spec/lib/finders/dynamic_finder/wp_version_spec.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 expected_all = df_expected_all['wordpress']
 
 WPScan::DB::DynamicFinders::Wordpress.create_versions_finders