Update libxml-ruby requirement from ~> 5.0.3 to >= 5.0.3, < 6.1.0

Gemfile.lock

@@ -1,9 +1,9 @@
 PATH
   remote: .
   specs:
-    hermod (3.4.0)
+    hermod (3.5.0.pre1)
       activesupport (> 3.2)
-      libxml-ruby (~> 5.0.3)
+      libxml-ruby (>= 5.0.3, < 6.1.0)
 
 GEM
   remote: https://rubygems.org/
@@ -56,7 +56,7 @@ GEM
       concurrent-ruby (~> 1.0)
     io-console (0.8.2)
     json (2.19.3)
-    libxml-ruby (5.0.6)
+    libxml-ruby (6.0.0)
     listen (3.10.0)
       logger
       rb-fsevent (~> 0.10, >= 0.10.3)
@@ -151,11 +151,11 @@ CHECKSUMS
   guard (2.20.1) sha256=ab9cd7873854e6b76080c0589f781ff3e390e441bdda20165804df54f977015a
   guard-compat (1.2.1) sha256=3ad21ab0070107f92edfd82610b5cdc2fb8e368851e72362ada9703443d646fe
   guard-minitest (3.0.0) sha256=0c418e62a4081a429e4e66ad094a3b66f113423542b43ad7b2df0c87f19d5728
-  hermod (3.4.0)
+  hermod (3.5.0.pre1)
   i18n (1.14.8) sha256=285778639134865c5e0f6269e0b818256017e8cde89993fdfcbfb64d088824a5
   io-console (0.8.2) sha256=d6e3ae7a7cc7574f4b8893b4fca2162e57a825b223a177b7afa236c5ef9814cc
   json (2.19.3) sha256=289b0bb53052a1fa8c34ab33cc750b659ba14a5c45f3fcf4b18762dc67c78646
-  libxml-ruby (5.0.6) sha256=ef82ff4b4c6aaaa9629f0a2d5deccd9502507e368bf2c5a98d675f634013ca46
+  libxml-ruby (6.0.0) sha256=a9d9458d018dee591d0995fdc1110cd67ec32b7be67d36fdb9e0b01a4ca9dac4
   listen (3.10.0) sha256=c6e182db62143aeccc2e1960033bebe7445309c7272061979bb098d03760c9d2
   logger (1.7.0) sha256=196edec7cc44b66cfb40f9755ce11b392f21f7967696af15d274dde7edff0203
   lumberjack (1.4.2) sha256=40de5ae46321380c835031bcc1370f13bba304d29f2b5f5bb152061a5a191b95

hermod.gemspec

@@ -22,7 +22,7 @@ Gem::Specification.new do |spec|
 
   spec.required_ruby_version = ">= 3.4"
 
-  spec.add_runtime_dependency "libxml-ruby", "~> 5.0.3"
+  spec.add_runtime_dependency "libxml-ruby", ">= 5.0.3", "< 6.1.0"
   spec.add_runtime_dependency "activesupport", "> 3.2"
 
   spec.add_development_dependency "bundler", "~> 2.6", ">= 2.6.2"

lib/hermod/version.rb

@@ -1,3 +1,3 @@
 module Hermod
-  VERSION = "3.4.0"
+  VERSION = "3.5.0.pre1"
 end

lib/hermod/xml_node.rb

@@ -21,16 +21,16 @@ def initialize(name, value, attributes={})
       @attributes = attributes
     end
 
-    # Internal: turns the XmlNode into an XML::Node including any attributes
+    # Internal: turns the XmlNode into a LibXML::XML::Node including any attributes
     # without any sanitisation (currently - this may change in a future
     # version).
     #
-    # Returns an XML::Node built from the XmlNode object.
+    # Returns a LibXML::XML::Node built from the XmlNode object.
     def to_xml
       if value.respond_to? :to_xml
         value.to_xml
       else
-        XML::Node.new(@name, @value).tap do |node|
+        LibXML::XML::Node.new(@name, @value).tap do |node|
           @attributes.each do |attribute_name, attribute_value|
             node[attribute_name] = attribute_value if attribute_value.present?
           end

lib/hermod/xml_section.rb

@@ -1,4 +1,4 @@
-require 'xml'
+require 'libxml-ruby'
 require 'hermod/xml_section_builder'
 require 'hermod/sanitisation'
 
@@ -22,15 +22,15 @@ def self.build(options = {}, &block)
 
     attr_reader :attributes
 
-    # Public: turns the XmlSection into an XML::Node instance (from
+    # Public: turns the XmlSection into a LibXML::XML::Node instance (from
     # libxml-ruby). This creates this as a node, adds any attributes (after
     # sanitising them according to HMRC's rules) and then adds child nodes in
     # the order they were defined in the DSL. Nodes that have been called multiple
     # times are added in the order they were called.
     #
-    # Returns an XML::Node
+    # Returns a LibXML::XML::Node
     def to_xml
-      XML::Node.new(self.class.xml_name).tap do |root_node|
+      LibXML::XML::Node.new(self.class.xml_name).tap do |root_node|
         # Add attributes
         attributes.each do |attribute_name, attribute_value|
           sane_value = sanitise_attribute(attribute_value)

spec/minitest_helper.rb

@@ -63,7 +63,7 @@ def nodes(node_name)
 #
 # index - the zero-based index of the node you wish to retrieve
 #
-# Returns an XML::Node (from LibXML)
+# Returns a LibXML::XML::Node
 def node_by_index(index)
   subject.to_xml.to_a[index]
 end