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# frozen_string_literal: true
require 'spec_helper'
RSpec.describe Mutations::DesignManagement::Delete do
include DesignManagementTestHelpers
let(:issue) { create(:issue) }
let(:current_designs) { issue.designs.current }
let(:user) { issue.author }
let(:project) { issue.project }
let(:design_a) { create(:design, :with_file, issue: issue) }
let(:design_b) { create(:design, :with_file, issue: issue) }
let(:design_c) { create(:design, :with_file, issue: issue) }
let(:filenames) { [design_a, design_b, design_c].map(&:filename) }
let(:mutation) { described_class.new(object: nil, context: { current_user: user }, field: nil) }
before do
stub_const('Errors', Gitlab::Graphql::Errors, transfer_nested_constants: true)
end
def run_mutation
mutation = described_class.new(object: nil, context: { current_user: user }, field: nil)
mutation.resolve(project_path: project.full_path, iid: issue.iid, filenames: filenames)
end
describe '#resolve' do
let(:expected_response) do
{ errors: [], version: DesignManagement::Version.for_issue(issue).ordered.first }
end
shared_examples "failures" do |error: Gitlab::Graphql::Errors::ResourceNotAvailable|
it "raises #{error.name}" do
expect { run_mutation }.to raise_error(error)
end
end
shared_examples "resource not available" do
it_behaves_like "failures"
end
context "when the feature is not available" do
before do
enable_design_management(false)
end
it_behaves_like "resource not available"
end
context "when the feature is available" do
before do
enable_design_management(true)
end
context "when the user is not allowed to delete designs" do
let(:user) { create(:user) }
it_behaves_like "resource not available"
end
context 'deleting an already deleted file' do
before do
run_mutation
end
it 'fails with an argument error' do
expect { run_mutation }.to raise_error(Gitlab::Graphql::Errors::ArgumentError)
end
end
context "when deleting all the designs" do
let(:response) { run_mutation }
it "returns a new version, and no errors" do
expect(response).to include(expected_response)
end
describe 'the current designs' do
before do
run_mutation
end
it 'is empty' do
expect(current_designs).to be_empty
end
end
it 'runs no more than 28 queries' do
filenames.each(&:present?) # ignore setup
# Queries: as of 2019-08-28
# -------------
# 01. routing query
# 02. find project by id
# 03. project.project_features
# 04. find namespace by id and type
# 05,06. project.authorizations for user (same query twice)
# 07. find issue by iid
# 08. find project by id
# 09. find namespace by id
# 10. find group namespace by id
# 11. project.authorizations for user (same query as 5)
# 12. project.project_features (same query as 3)
# 13. project.authorizations for user (same query as 5)
# 14. current designs by filename and issue
# 15, 16 project.authorizations for user (same query as 5)
# 17. find route by id and source_type
# ------------- our queries are below:
# 18. start transaction 1
# 19. start transaction 2
# 20. find version by sha and issue
# 21. exists version with sha and issue?
# 22. leave transaction 2
# 23. create version with sha and issue
# 24. create design-version links
# 25. validate version.actions.present?
# 26. validate version.issue.present?
# 27. validate version.sha is unique
# 28. leave transaction 1
#
expect { run_mutation }.not_to exceed_query_limit(28)
end
end
context "when deleting a design" do
let(:filenames) { [design_a.filename] }
let(:response) { run_mutation }
it "returns the expected response" do
expect(response).to include(expected_response)
end
describe 'the current designs' do
before do
run_mutation
end
it 'does contain designs b and c' do
expect(current_designs).to contain_exactly(design_b, design_c)
end
end
end
end
end
end
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