Contents

require 'spec_helper'

describe GraphQL::InterfaceType do
  let(:interface) { EdibleInterface }
  it 'has possible types' do
    assert_equal([CheeseType, MilkType], interface.possible_types)
  end

  it 'resolves types for objects' do
    assert_equal(CheeseType, interface.resolve_type(CHEESES.values.first))
    assert_equal(MilkType, interface.resolve_type(MILKS.values.first))
  end

  describe 'query evaluation' do
    let(:query) { GraphQL::Query.new(DummySchema, query_string, context: {}, params: {"cheeseId" => 2})}
    let(:result) { query.result }
    let(:query_string) {%|
      query fav {
        favoriteEdible { fatContent }
      }
    |}
    it 'gets fields from the type for the given object' do
      expected = {"data"=>{"favoriteEdible"=>{"fatContent"=>0.04}}}
      assert_equal(expected, result)
    end
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
graphql-0.5.0	spec/graph_ql/interface_type_spec.rb
graphql-0.4.0	spec/graph_ql/interface_type_spec.rb