Minor code cleanup

lib/capybara/helpers.rb

@@ -75,7 +75,7 @@ def filter_backtrace(trace)
 
       filter = %r{lib/capybara/|lib/rspec/|lib/minitest/}
       new_trace = trace.take_while { |line| line !~ filter }
-      new_trace = trace.reject { |line| line =~ filter } if new_trace.empty?
+      new_trace = trace.grep_v(filter) if new_trace.empty?
       new_trace = trace.dup if new_trace.empty?
 
       new_trace.first.split(/:in /, 2).first

lib/capybara/rack_test/node.rb

@@ -216,7 +216,7 @@ def set_range(value) # rubocop:disable Naming/AccessorMethodName
     min, max, step = (native['min'] || 0).to_f, (native['max'] || 100).to_f, (native['step'] || 1).to_f
     value = value.to_f
     value = value.clamp(min, max)
-    value = ((value - min) / step).round * step + min
+    value = (((value - min) / step).round * step) + min
     native['value'] = value.clamp(min, max)
   end
 

lib/capybara/selector/css.rb

@@ -43,7 +43,7 @@ def split(css)
               when '"', "'"
                 selector << parse_string(char, str)
               when '\\'
-                selector << char + str.getc
+                selector << (char + str.getc)
               when ','
                 selectors << selector.strip
                 selector.clear

lib/capybara/selenium/nodes/chrome_node.rb

@@ -63,6 +63,7 @@ def select_option
 
   def visible?
     return super unless native_displayed?
+
     begin
       bridge.send(:execute, :is_element_displayed, id: native_id)
     rescue Selenium::WebDriver::Error::UnknownCommandError

lib/capybara/spec/session/has_text_spec.rb

@@ -356,7 +356,7 @@ def to_hash; { value: 'Other hash' } end
     expect(@session).to have_no_text(/xxxxyzzz/)
   end
 
-  it 'should be false if the text in the page  matches given regexp' do
+  it 'should be false if the text in the page matches given regexp' do
     @session.visit('/with_html')
     expect(@session).not_to have_no_text(/Lorem/)
   end

lib/capybara/spec/session/node_spec.rb

@@ -1115,7 +1115,7 @@
   end
 
   describe '#evaluate_script', requires: %i[js es_args] do
-    it 'should evaluate the given script in the context of the element and  return whatever it produces' do
+    it 'should evaluate the given script in the context of the element and return whatever it produces' do
       @session.visit('/with_js')
       el = @session.find(:css, '#with_change_event')
       expect(el.evaluate_script('this.value')).to eq('default value')

spec/rspec/features_spec.rb

@@ -94,7 +94,7 @@
     expect(example.metadata[:focus]).to eq true
   end
 
-  scenario 'other scenarios also has metatag focus tag ' do |example|
+  scenario 'other scenarios also has metatag focus tag' do |example|
     expect(example.metadata[:focus]).to eq true
   end
 end

spec/selenium_spec_firefox.rb

@@ -59,8 +59,8 @@ module TestSessions
   when 'Capybara::Session selenium #attach_file with multipart form should fire change once when uploading multiple files from empty'
     pending "FF < 62 doesn't support setting all files at once" if firefox_lt?(62, @session)
   when 'Capybara::Session selenium #accept_confirm should work with nested modals'
-    skip 'Broken in 63 <= FF < 69  - https://bugzilla.mozilla.org/show_bug.cgi?id=1487358' if firefox_gte?(63, @session) && firefox_lt?(69, @session)
-    skip 'Hangs in 69 <= FF < 71  - Dont know what issue for this - previous issue was closed as fixed but it is not' if firefox_gte?(69, @session) && firefox_lt?(71, @session)
+    skip 'Broken in 63 <= FF < 69 - https://bugzilla.mozilla.org/show_bug.cgi?id=1487358' if firefox_gte?(63, @session) && firefox_lt?(69, @session)
+    skip 'Hangs in 69 <= FF < 71 - Dont know what issue for this - previous issue was closed as fixed but it is not' if firefox_gte?(69, @session) && firefox_lt?(71, @session)
     skip 'Broken again intermittently in FF 71 - jus skip it'
   when 'Capybara::Session selenium #click_link can download a file'
     skip 'Need to figure out testing of file downloading on windows platform' if Gem.win_platform?

spec/selenium_spec_ie.rb

@@ -88,7 +88,7 @@ module TestSessions
     pending "Window 7 and 8.1 don't support 308 http status code"
   when /#scroll_to can scroll an element to the center of the viewport$/,
        /#scroll_to can scroll an element to the center of the scrolling element$/
-    pending " IE doesn't support ScrollToOptions"
+    pending "IE doesn't support ScrollToOptions"
   when /#attach_file with multipart form should fire change once for each set of files uploaded$/,
        /#attach_file with multipart form should fire change once when uploading multiple files from empty$/,
        /#attach_file with multipart form should not break when using HTML5 multiple file input uploading multiple files$/