require 'test_helper' module ActiveModel class Serializer class Adapter class Json class Collection < Minitest::Test def setup @author = Author.new(id: 1, name: 'Steve K.') @first_post = Post.new(id: 1, title: 'Hello!!', body: 'Hello, world!!') @second_post = Post.new(id: 2, title: 'New Post', body: 'Body') @first_post.comments = [] @second_post.comments = [] @first_post.author = @author @second_post.author = @author @serializer = ArraySerializer.new([@first_post, @second_post]) @adapter = ActiveModel::Serializer::Adapter::Json.new(@serializer) end def test_include_multiple_posts assert_equal([ {title: "Hello!!", body: "Hello, world!!", id: 1, comments: [], author: {id: 1, name: "Steve K."}}, {title: "New Post", body: "Body", id: 2, comments: [], author: {id: 1, name: "Steve K."}} ], @adapter.serializable_hash) end end end end end end