spec: prevent frozen string error

Author: gildesmarais

spec/support/shared_examples/config.yml_spec.rb

@@ -12,15 +12,26 @@
   let(:global_config) do
     {
       'headers' => {
-        'User-Agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10.14; rv:67.0) Gecko/20100101 Firefox/67.0'
+        # 'Accept-Encoding': 'gzip, deflate, br, zstd',
+        'Accept-Language': 'en-GB,en-US;q=0.9,en;q=0.8,de;q=0.7',
+        # Host: 'httpbin.org',
+        Priority: 'u=1, i',
+        # Referer: 'https://httpbin.org/',
+        'Sec-Ch-Ua': '"Chromium";v="134", "Not:A-Brand";v="24", "Google Chrome";v="134"',
+        'Sec-Ch-Ua-Mobile': '?0',
+        'Sec-Ch-Ua-Platform': '"macOS"',
+        'Sec-Fetch-Dest': 'empty',
+        'Sec-Fetch-Mode': 'cors',
+        'Sec-Fetch-Site': 'same-origin',
+        'User-Agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/134.0.0.0 Safari/537.36'
       }
     }
   end
   let(:config) do
     feed_name = file_path.split(File::Separator)[-2..].join(File::Separator)
     config = {}.merge Html2rss::Configs.find_by_name(feed_name)
 
-    config.merge!(global_config)
+    config.merge!(global_config.dup)
     config[:params] = params if params
     config
   end
@@ -63,17 +74,6 @@
         end
       end
 
-      context 'with sanitize_html post_processor' do
-        it 'is used for description selector' do
-          if (description_selector = yaml['selectors']['description'])
-            post_processors = [description_selector['post_process']].flatten.compact
-            sanitize_html = post_processors.select { |p| p['name'] == 'sanitize_html' }
-
-            expect(sanitize_html).not_to be_nil
-          end
-        end
-      end
-
       context 'with template post_processor' do
         it 'references available selectors only', :aggregate_failures do
           Helper.referenced_selectors_in_template(yaml['selectors']).each do |referenced_selector|
@@ -97,7 +97,7 @@
   end
 
   context "when fetching #{params}", :fetch do
-    subject(:feed) { Html2rss.feed(config) }
+    subject(:feed) { Html2rss.feed(config.dup) }
 
     it 'has positive amount of items' do
       expect(feed.items.count).to be_positive, <<~MSG
@@ -115,7 +115,7 @@
 
   context "when fetching #{params} / item", :fetch do
     subject(:item) do
-      items = Html2rss.feed(config).items
+      items = Html2rss.feed(config.dup).items
 
       expect(items.count).not_to be_zero, "Zero items fetched for `#{file_name}`"