Contents

require "spec_helper"

describe GraphQL::UnionType do
  let(:type_1) { OpenStruct.new(kind: GraphQL::TypeKinds::OBJECT)}
  let(:type_2) { OpenStruct.new(kind: GraphQL::TypeKinds::OBJECT)}
  let(:type_3) { OpenStruct.new(kind: GraphQL::TypeKinds::SCALAR)}
  let(:union) {
    types = [type_1, type_2]
    GraphQL::UnionType.define {
      name("MyUnion")
      description("Some items")
      possible_types(types)
    }
  }
  it "has a name" do
    assert_equal("MyUnion", union.name)
  end


  it "infers type from an object" do
    assert_equal(CheeseType, DairyProductUnion.resolve_type(CHEESES[1], OpenStruct.new(schema: DummySchema)))
  end

  it '#include? returns true if type in in possible_types' do
    assert union.include?(type_1)
  end

  it '#include? returns false if type is not in possible_types' do
    assert_equal(false, union.include?(type_3))
  end
end

Version data entries

9 entries across 9 versions & 1 rubygems

Version	Path
graphql-0.16.0	spec/graphql/union_type_spec.rb
graphql-0.15.3	spec/graphql/union_type_spec.rb
graphql-0.15.2	spec/graphql/union_type_spec.rb
graphql-0.14.2	spec/graphql/union_type_spec.rb
graphql-0.15.1	spec/graphql/union_type_spec.rb
graphql-0.15.0	spec/graphql/union_type_spec.rb
graphql-0.14.1	spec/graphql/union_type_spec.rb
graphql-0.14.0	spec/graphql/union_type_spec.rb
graphql-0.13.0	spec/graphql/union_type_spec.rb