add @representation attribute to collections and update specs

lib/travis/api/v3/renderer/collection_renderer.rb

@@ -30,6 +30,7 @@ module Travis::API::V3
     def fields
       fields               = { :"@type" => type }
       fields[:@href]       = href if href
+      fields[:@representation] = representation
       fields[:@pagination] = pagination_info if meta_data.include? :pagination
       fields
     end
@@ -44,13 +45,17 @@ module Travis::API::V3
       result                 = fields
       included               = self.included.dup
       result[collection_key] = list.map do |entry|
-        rendered = render_entry(entry, included: included, mode: :standard, **options)
+        rendered = render_entry(entry, included: included, mode: representation, **options)
         included << entry
         rendered
       end
       result
     end
 
+    def representation
+      :standard
+    end
+
     def render_entry(entry, **options)
       Renderer.render_value(entry, **options)
     end

spec/v3/services/accounts/for_current_user_spec.rb

@@ -20,6 +20,7 @@ describe Travis::API::V3::Services::Accounts::ForCurrentUser do
     example { expect(JSON.load(body)).to be == {
       "@type"               => "accounts",
       "@href"               => "/v3/accounts",
+      "@representation"     => "standard",
       "accounts"            => [{
         "@type"             => "account",
         "@representation"   =>"standard",

spec/v3/services/builds/find_spec.rb

@@ -27,6 +27,7 @@ describe Travis::API::V3::Services::Builds::Find do
     example    { expect(parsed_body).to be == {
       "@type"              => "builds",
       "@href"              => "/v3/repo/#{repo.id}/builds?limit=1",
+      "@representation"    => "standard",
       "@pagination"        => {
         "limit"            => 1,
         "offset"           => 0,
@@ -94,6 +95,7 @@ describe Travis::API::V3::Services::Builds::Find do
     example       { expect(parsed_body).to be == {
       "@type"              => "builds",
       "@href"              => "/v3/repo/#{repo.id}/builds?limit=1",
+      "@representation"    => "standard",
       "@pagination"        => {
         "limit"            => 1,
         "offset"           => 0,

spec/v3/services/organizations/for_current_user_spec.rb

@@ -20,6 +20,7 @@ describe Travis::API::V3::Services::Organizations::ForCurrentUser do
     example { expect(JSON.load(body)).to be == {
       "@type"             => "organizations",
       "@href"             => "/v3/orgs",
+      "@representation"    => "standard",
       "organizations"     => [{
         "@type"           => "organization",
         "@href"           => "/v3/org/#{org.id}",

spec/v3/services/owner/repositories_spec.rb

@@ -15,6 +15,7 @@ describe Travis::API::V3::Services::Owner::Repositories do
     example { expect(JSON.load(body)).to be == {
       "@type"                => "repositories",
       "@href"                => "/v3/owner/svenfuchs/repos",
+      "@representation"    => "standard",
       "repositories"         => [{
         "@type"              => "repository",
         "@href"              => "/v3/repo/#{repo.id}",

spec/v3/services/repositories/for_current_user_spec.rb

@@ -15,6 +15,7 @@ describe Travis::API::V3::Services::Repositories::ForCurrentUser do
     example { expect(JSON.load(body)).to be == {
       "@type"                => "repositories",
       "@href"                => "/v3/repos",
+      "@representation"    => "standard",
       "repositories"         => [{
         "@type"              => "repository",
         "@href"              => "/v3/repo/#{repo.id}",