Move 'webrick' from 'benchmark/test' to 'development'

Gemfile

@@ -20,6 +20,10 @@ group :benchmark, :test do
   end
 end
 
+group :development do
+  gem "webrick"
+end
+
 group :test do
   gem 'rubocop', '~> 1.61.0'
   gem 'rubocop-shopify', '~> 2.12.0', require: false

lib/liquid/standardfilters.rb

@@ -1065,7 +1065,7 @@ module Liquid
       def join(glue)
         first = true
         output = +""
-        @input.each do |item|
+        each do |item|
           if first
             first = false
           else

test/integration/hash_rendering_test.rb

@@ -77,16 +77,16 @@ class HashRenderingTest < Minitest::Test
     assert_template_result("{\"numbers\"=>[{:foo=>42}]}", "{{ my_hash }}", { "my_hash" => { "numbers" => [{ foo: 42 }] } })
   end
 
-  def test_render_hash_with_hash_key
-    assert_template_result("{{\"foo\"=>\"bar\"}=>42}", "{{ my_hash }}", { "my_hash" => { Hash["foo" => "bar"] => 42 } })
-  end
-
   def test_join_filter_with_hash
     array = [{ "key1" => "value1" }, { "key2" => "value2" }]
     glue = { "lol" => "wut" }
     assert_template_result("{\"key1\"=>\"value1\"}{\"lol\"=>\"wut\"}{\"key2\"=>\"value2\"}", "{{ my_array | join: glue }}", { "my_array" => array, "glue" => glue })
   end
 
+  def test_render_hash_with_hash_key
+    assert_template_result("{{\"foo\"=>\"bar\"}=>42}", "{{ my_hash }}", { "my_hash" => { Hash["foo" => "bar"] => 42 } })
+  end
+
   def test_rendering_hash_with_custom_to_s_method_uses_custom_to_s
     my_hash = Class.new(Hash) do
       def to_s

test/integration/standard_filter_test.rb

@@ -305,6 +305,16 @@ class StandardFiltersTest < Minitest::Test
     assert_equal('1121314', @filters.join([1, 2, 3, 4], 1))
   end
 
+  def test_join_calls_to_liquid_on_each_element
+    drop = Class.new(Liquid::Drop) do
+      def to_liquid
+        'i did it'
+      end
+    end
+
+    assert_equal('i did it, i did it', @filters.join([drop.new, drop.new], ", "))
+  end
+
   def test_sort
     assert_equal([1, 2, 3, 4], @filters.sort([4, 3, 2, 1]))
     assert_equal([{ "a" => 1 }, { "a" => 2 }, { "a" => 3 }, { "a" => 4 }], @filters.sort([{ "a" => 4 }, { "a" => 3 }, { "a" => 1 }, { "a" => 2 }], "a"))