diff options
Diffstat (limited to 'spec/graphql/mutations/merge_requests/update_spec.rb')
-rw-r--r-- | spec/graphql/mutations/merge_requests/update_spec.rb | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/spec/graphql/mutations/merge_requests/update_spec.rb b/spec/graphql/mutations/merge_requests/update_spec.rb new file mode 100644 index 00000000000..4a1fdf6e74b --- /dev/null +++ b/spec/graphql/mutations/merge_requests/update_spec.rb @@ -0,0 +1,68 @@ +# frozen_string_literal: true + +require 'spec_helper' + +RSpec.describe Mutations::MergeRequests::Update do + let(:merge_request) { create(:merge_request) } + let(:user) { create(:user) } + + subject(:mutation) { described_class.new(object: nil, context: { current_user: user }, field: nil) } + + specify { expect(described_class).to require_graphql_authorizations(:update_merge_request) } + + describe '#resolve' do + let(:attributes) { { title: 'new title', description: 'new description', target_branch: 'new-branch' } } + let(:mutated_merge_request) { subject[:merge_request] } + + subject do + mutation.resolve(project_path: merge_request.project.full_path, iid: merge_request.iid, **attributes) + end + + it 'raises an error if the resource is not accessible to the user' do + expect { subject }.to raise_error(Gitlab::Graphql::Errors::ResourceNotAvailable) + end + + context 'when the user can update the merge request' do + before do + merge_request.project.add_developer(user) + end + + it 'applies all attributes' do + expect(mutated_merge_request).to eq(merge_request) + expect(mutated_merge_request).to have_attributes(attributes) + expect(subject[:errors]).to be_empty + end + + context 'the merge request is invalid' do + before do + merge_request.allow_broken = true + merge_request.update!(source_project: nil) + end + + it 'returns error information, and changes were not applied' do + expect(mutated_merge_request).not_to have_attributes(attributes) + expect(subject[:errors]).not_to be_empty + end + end + + context 'our change is invalid' do + let(:attributes) { { target_branch: 'this is not a branch' } } + + it 'returns error information, and changes were not applied' do + expect(mutated_merge_request).not_to have_attributes(attributes) + expect(subject[:errors]).not_to be_empty + end + end + + context 'when passing subset of attributes' do + let(:attributes) { { title: 'no, this title' } } + + it 'only changes the mentioned attributes' do + expect { subject }.not_to change { merge_request.reset.description } + + expect(mutated_merge_request).to have_attributes(attributes) + end + end + end + end +end |