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# frozen_string_literal: true
require 'spec_helper'
RSpec.describe Resolvers::BlobsResolver do
include GraphqlHelpers
describe '.resolver_complexity' do
it 'adds one per path being resolved' do
control = described_class.resolver_complexity({}, child_complexity: 1)
expect(described_class.resolver_complexity({ paths: %w[a b c] }, child_complexity: 1))
.to eq(control + 3)
end
end
describe '#resolve' do
let_it_be(:user) { create(:user) }
let_it_be(:project) { create(:project, :repository) }
let(:repository) { project.repository }
let(:args) { { paths: paths, ref: ref } }
let(:paths) { [] }
let(:ref) { nil }
subject(:resolve_blobs) { resolve(described_class, obj: repository, args: args, ctx: { current_user: user }) }
context 'when unauthorized' do
it 'generates an error' do
expect_graphql_error_to_be_created(Gitlab::Graphql::Errors::ResourceNotAvailable) do
resolve_blobs
end
end
end
context 'when authorized' do
before do
project.add_developer(user)
end
context 'using no filter' do
it 'returns nothing' do
is_expected.to be_empty
end
end
context 'using paths filter' do
let(:paths) { ['README.md'] }
it 'returns the specified blobs for HEAD' do
is_expected.to contain_exactly(have_attributes(path: 'README.md'))
end
context 'specifying a non-existent blob' do
let(:paths) { ['non-existent'] }
it 'returns nothing' do
is_expected.to be_empty
end
end
context 'specifying a different ref' do
let(:ref) { 'add-pdf-file' }
let(:paths) { ['files/pdf/test.pdf', 'README.md'] }
it 'returns the specified blobs for that ref' do
is_expected.to contain_exactly(
have_attributes(path: 'files/pdf/test.pdf'),
have_attributes(path: 'README.md')
)
end
end
context 'when specifying an invalid ref' do
let(:ref) { 'ma:in' }
it 'raises an ArgumentError' do
expect { resolve_blobs }.to raise_error(
Gitlab::Graphql::Errors::ArgumentError,
'Ref is not valid'
)
end
end
context 'when passing an empty ref' do
let(:ref) { '' }
it 'raises an ArgumentError' do
expect { resolve_blobs }.to raise_error(
Gitlab::Graphql::Errors::ArgumentError,
'Ref is not valid'
)
end
end
end
end
end
end
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