Contents

require "integration_spec_helper"

RSpec.describe NulogyMessageBusProducer::SubscriberGraphqlSchemaValidator do
  subject(:validator) { NulogyMessageBusProducer::SubscriberGraphqlSchemaValidator.new }

  before do
    NulogyMessageBusProducer.config.register_schema(schema: "NulogyMessageBusProducer::Specs::TestSchema", key: "test")
  end

  describe "#validate" do
    context "when a valid query is present" do
      it "return true" do
        create_subscription(query: <<~GRAPHQL)
          query ($id: UUID!) {
            foo (id: $id) {
              id
            }
          }
        GRAPHQL

        expect(validator.validate).to be(true)
      end
    end

    context "when an invalid query is present" do
      let(:subscription_with_error) do
        subscription = create_subscription(query: <<~GRAPHQL)
          query ($id: UUID!) {
            foo (id: $id) {
              id
            }
          }
        GRAPHQL

        subscription.query = <<~GRAPHQL
          query ($id: UUID!) {
            foo (id: $id) {
              a_field_that_does_not_exist
            }
          }
        GRAPHQL
        subscription.save(validate: false)
        subscription
      end

      it "returns false" do
        subscription_with_error

        expect(validator.validate).to be(false)
      end

      it "has errors" do
        subscription_with_error

        validator.validate

        expect(validator.errors).to contain_exactly(
          "Field 'a_field_that_does_not_exist' doesn't exist on type 'testObject' (id: #{subscription_with_error.id})"
        )
      end
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
nulogy_message_bus_producer-2.1.0	spec/integration/lib/nulogy_message_bus_producer/subscriber_graphql_schema_validator_spec.rb