WpApiClient::Collection: Added accessor to get total pages for a cust…

.travis.yml

@@ -1,4 +1,13 @@
 language: ruby
 rvm:
   - 2.3.0
+  - 2.5.3
 before_install: gem install bundler -v 1.11.2
+script:
+  - WP_VERSION=4.4 bundle exec rspec
+  - WP_VERSION=4.5 bundle exec rspec
+  - WP_VERSION=4.5.3 bundle exec rspec
+  - WP_VERSION=4.5.3_b13 bundle exec rspec
+  - WP_VERSION=4.7 bundle exec rspec
+  - WP_VERSION=4.7.2 bundle exec rspec
+cache: bundler

lib/wp_api_client/collection.rb

@@ -2,14 +2,15 @@ module WpApiClient
   class Collection
     include Enumerable
 
-    attr_accessor :resources, :total_available
+    attr_accessor :resources, :total_available, :total_pages
 
     def initialize(resources, headers = nil)
       resources = [resources] unless resources.is_a? Array
       @resources = resources.map { |object| WpApiClient::Entities::Base.build(object) }
       if headers
         @links = parse_link_header(headers['Link'])
         @total_available = headers['X-WP-TOTAL'].to_i
+        @total_pages = headers['X-WP-TotalPages'].to_i
       end
     end
 

lib/wp_api_client/version.rb

@@ -1,3 +1,3 @@
 module WpApiClient
-  VERSION = "0.3.0"
+  VERSION = "0.3.1"
 end

spec/collection_spec.rb

@@ -38,6 +38,16 @@
       expect(@collection.count).to eq 9
     end
 
+    it "should respond to total_pages and total_available" do
+      expect(@collection).to respond_to(:total_pages)
+      expect(@collection).to respond_to(:total_available)
+    end
+
+    it "should have 10 pages and 100 articles" do
+      expect(@collection.total_pages).to eq(10)
+      expect(@collection.total_available).to eq(100)
+    end
+
     it "throws an error when it tries to parse an error response" do
       expect {
         WpApiClient::Collection.new([{"code"=>"rest_forbidden", "message"=>"You don't have permission to do this.", "data"=>{"status"=>403}}])

wp_api_client.gemspec

@@ -26,7 +26,7 @@ Gem::Specification.new do |spec|
   spec.executables   = spec.files.grep(%r{^exe/}) { |f| File.basename(f) }
   spec.require_paths = ["lib"]
 
-  spec.required_ruby_version = '~> 2.3'
+  spec.required_ruby_version = '>= 2.3'
 
   spec.add_dependency "faraday", "~> 0.9"
   spec.add_dependency "faraday_middleware", "~> 0.10"