Don't override Array.inspect, and use awesome_print in produce matcher.

Author: gkellogg

lib/rdf/spec/inspects.rb

@@ -31,38 +31,6 @@ def inspect
   end
 end
 
-class Array
-  alias_method :inspect_without_formatting, :inspect
-  def inspect_with_formatting
-    if all? { |item| item.is_a?(Hash) }
-      string = "[\n"
-      each do |item|
-        string += "  {\n"
-          item.keys.sort_by(&:to_s).each do |key|
-            string += "      #{key.inspect}: #{item[key].inspect}\n"
-          end
-        string += "  },\n"
-      end
-      string += "]"
-      string
-    elsif all? { |item| item.is_a?(RDF::Query::Solution)}
-      string = "[\n"
-      each do |item|
-        string += "  {\n"
-          item.bindings.keys.sort_by(&:to_s).each do |key|
-            string += "      #{key.inspect}: #{item.bindings[key].inspect}\n"
-          end
-        string += "  },\n"
-      end
-      string += "]"
-      string
-    else
-      inspect_without_formatting
-    end
-  end
-  alias_method :inspect, :inspect_with_formatting
-end
-
 class RDF::Query::Solutions
   def inspect
     string = "vars: #{variable_names.join(",")}\n#{to_a.inspect}"

lib/rdf/spec/matchers.rb

@@ -1,4 +1,5 @@
 require 'rspec/matchers' # @see http://rubygems.org/gems/rspec
+require 'awesome_print'
 
 module RDF; module Spec
   ##
@@ -329,15 +330,6 @@ def normalize(graph)
       end
     end
 
-    require 'json'
-    JSON_STATE = ::JSON::State.new(
-       indent:        "  ",
-       space:         " ",
-       space_before:  "",
-       object_nl:     "\n",
-       array_nl:      "\n"
-     )
-
     RSpec::Matchers.define :produce do |expected, info|
       match do |actual|
         @info = if (info.id rescue false)
@@ -355,8 +347,8 @@ def normalize(graph)
       failure_message do |actual|
         info = @info.respond_to?(:information) ? @info.information : @info.inspect
 
-        "Expected: #{expected.is_a?(String) ? expected : expected.to_json(JSON_STATE) rescue 'malformed json'}\n" +
-        "Actual  : #{actual.is_a?(String) ? actual : actual.to_json(JSON_STATE) rescue 'malformed json'}\n" +
+        "Expected: #{expected.ai}\n" +
+        "Actual  : #{actual.ai}\n" +
         "\n#{info + "\n" unless info.empty?}" +
         "\nDebug:\n#{@info.logger}"
       end
@@ -365,7 +357,7 @@ def normalize(graph)
         info = @info.respond_to?(:information) ? @info.information : @info.inspect
 
         "Expected not to produce the following:\n" + 
-        "Actual  : #{actual.is_a?(String) ? actual : actual.to_json(JSON_STATE) rescue 'malformed json'}\n" +
+        "Actual  : #{actual.ai}\n" +
         "\n#{info + "\n" unless info.empty?}" +
         "\nDebug:\n#{@info.logger}"
       end

rdf-spec.gemspec

@@ -21,10 +21,11 @@ Gem::Specification.new do |gem|
   gem.required_ruby_version      = '>= 2.4'
   gem.requirements               = []
   gem.add_runtime_dependency     'rdf',             '~> 3.1'
-  gem.add_runtime_dependency     'rdf-isomorphic',  '~> 3.0'
-  gem.add_runtime_dependency     'rspec',           '~> 3.9'
-  gem.add_runtime_dependency     'rspec-its',       '~> 1.3'
-  gem.add_runtime_dependency     'webmock',         '~> 3.7'
+  gem.add_runtime_dependency     'awesome_print',   '~> 1.8'
+  gem.add_development_dependency 'rdf-isomorphic',  '~> 3.0'
+  gem.add_development_dependency 'rspec',           '~> 3.9'
+  gem.add_development_dependency 'rspec-its',       '~> 1.3'
+  gem.add_development_dependency 'webmock',         '~> 3.7'
   gem.add_development_dependency 'yard' ,           '~> 0.9.20'
   gem.post_install_message       = nil
 end