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# frozen_string_literal: true
require 'fast_spec_helper'
require 'rspec-parameterized'
require "support/graphql/fake_query_type"
RSpec.describe Gitlab::Graphql::KnownOperations do
using RSpec::Parameterized::TableSyntax
# Include duplicated operation names to test that we are unique-ifying them
let(:fake_operations) { %w(foo foo bar bar) }
let(:fake_schema) do
Class.new(GraphQL::Schema) do
query Graphql::FakeQueryType
end
end
subject { described_class.new(fake_operations) }
describe "#from_query" do
where(:query_string, :expected) do
"query { helloWorld }" | described_class::ANONYMOUS
"query fuzzyyy { helloWorld }" | described_class::UNKNOWN
"query foo { helloWorld }" | described_class::Operation.new("foo")
end
with_them do
it "returns known operation name from GraphQL Query" do
query = ::GraphQL::Query.new(fake_schema, query_string)
expect(subject.from_query(query)).to eq(expected)
end
end
end
describe "#operations" do
it "returns array of known operations" do
expect(subject.operations.map(&:name)).to match_array(%w(anonymous unknown foo bar))
end
end
describe "Operation#to_caller_id" do
where(:query_string, :expected) do
"query { helloWorld }" | "graphql:#{described_class::ANONYMOUS.name}"
"query foo { helloWorld }" | "graphql:foo"
end
with_them do
it "formats operation name for caller_id metric property" do
query = ::GraphQL::Query.new(fake_schema, query_string)
expect(subject.from_query(query).to_caller_id).to eq(expected)
end
end
end
describe "Opeartion#query_urgency" do
it "returns the associated query urgency" do
query = ::GraphQL::Query.new(fake_schema, "query foo { helloWorld }")
expect(subject.from_query(query).query_urgency).to equal(::Gitlab::EndpointAttributes::DEFAULT_URGENCY)
end
end
describe ".default" do
it "returns a memoization of values from webpack", :aggregate_failures do
# .default could have been referenced in another spec, so we need to clean it up here
described_class.instance_variable_set(:@default, nil)
expect(Gitlab::Webpack::GraphqlKnownOperations).to receive(:load).once.and_return(fake_operations)
2.times { described_class.default }
# Uses reference equality to verify memoization
expect(described_class.default).to equal(described_class.default)
expect(described_class.default).to be_a(described_class)
expect(described_class.default.operations.map(&:name)).to include(*fake_operations)
end
end
end
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