69 lines
2.3 KiB
Ruby
69 lines
2.3 KiB
Ruby
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# frozen_string_literal: true
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require 'spec_helper'
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RSpec.describe Mutations::MergeRequests::Update do
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let(:merge_request) { create(:merge_request) }
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let(:user) { create(:user) }
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subject(:mutation) { described_class.new(object: nil, context: { current_user: user }, field: nil) }
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specify { expect(described_class).to require_graphql_authorizations(:update_merge_request) }
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describe '#resolve' do
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let(:attributes) { { title: 'new title', description: 'new description', target_branch: 'new-branch' } }
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let(:mutated_merge_request) { subject[:merge_request] }
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subject do
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mutation.resolve(project_path: merge_request.project.full_path, iid: merge_request.iid, **attributes)
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end
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it 'raises an error if the resource is not accessible to the user' do
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expect { subject }.to raise_error(Gitlab::Graphql::Errors::ResourceNotAvailable)
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end
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context 'when the user can update the merge request' do
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before do
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merge_request.project.add_developer(user)
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end
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it 'applies all attributes' do
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expect(mutated_merge_request).to eq(merge_request)
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expect(mutated_merge_request).to have_attributes(attributes)
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expect(subject[:errors]).to be_empty
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end
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context 'the merge request is invalid' do
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before do
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merge_request.allow_broken = true
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merge_request.update!(source_project: nil)
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end
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it 'returns error information, and changes were not applied' do
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expect(mutated_merge_request).not_to have_attributes(attributes)
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expect(subject[:errors]).not_to be_empty
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end
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end
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context 'our change is invalid' do
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let(:attributes) { { target_branch: 'this is not a branch' } }
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it 'returns error information, and changes were not applied' do
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expect(mutated_merge_request).not_to have_attributes(attributes)
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expect(subject[:errors]).not_to be_empty
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end
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end
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context 'when passing subset of attributes' do
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let(:attributes) { { title: 'no, this title' } }
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it 'only changes the mentioned attributes' do
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expect { subject }.not_to change { merge_request.reset.description }
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expect(mutated_merge_request).to have_attributes(attributes)
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end
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end
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end
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end
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end
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