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# frozen_string_literal: true
require 'spec_helper'
RSpec.describe GitlabSchema.types['MergeRequest'] do
include GraphqlHelpers
specify { expect(described_class).to expose_permissions_using(Types::PermissionTypes::MergeRequest) }
specify { expect(described_class).to require_graphql_authorizations(:read_merge_request) }
specify { expect(described_class.interfaces).to include(Types::Notes::NoteableInterface) }
specify { expect(described_class.interfaces).to include(Types::CurrentUserTodos) }
specify { expect(described_class.interfaces).to include(Types::TodoableInterface) }
it 'has the expected fields' do
expected_fields = %w[
notes discussions user_permissions id iid title title_html description
description_html state created_at updated_at source_project target_project
project project_id source_project_id target_project_id source_branch
target_branch draft merge_when_pipeline_succeeds diff_head_sha
merge_commit_sha user_notes_count user_discussions_count should_remove_source_branch
diff_refs diff_stats diff_stats_summary
force_remove_source_branch
merge_status merge_status_enum
in_progress_merge_commit_sha
merge_error allow_collaboration should_be_rebased rebase_commit_sha
rebase_in_progress default_merge_commit_message
merge_ongoing mergeable_discussions_state web_url
source_branch_exists target_branch_exists diverged_from_target_branch
upvotes downvotes head_pipeline pipelines task_completion_status
milestone assignees reviewers participants subscribed labels discussion_locked time_estimate
total_time_spent human_time_estimate human_total_time_spent reference author merged_at
commit_count current_user_todos conflicts auto_merge_enabled approved_by source_branch_protected
default_merge_commit_message_with_description squash_on_merge available_auto_merge_strategies
has_ci mergeable commits committers commits_without_merge_commits squash security_auto_fix default_squash_commit_message
auto_merge_strategy merge_user
]
expect(described_class).to have_graphql_fields(*expected_fields).at_least
end
describe '#pipelines' do
subject { described_class.fields['pipelines'] }
it { is_expected.to have_attributes(max_page_size: 500) }
end
describe '#diff_stats_summary' do
subject { GitlabSchema.execute(query, context: { current_user: current_user }).as_json }
let(:current_user) { create :admin }
let(:query) do
%(
{
project(fullPath: "#{project.full_path}") {
mergeRequests {
nodes {
diffStatsSummary {
additions, deletions
}
}
}
}
}
)
end
let(:project) { create(:project, :public) }
let(:merge_request) { create(:merge_request, target_project: project, source_project: project) }
let(:response) { subject.dig('data', 'project', 'mergeRequests', 'nodes').first['diffStatsSummary'] }
context 'when MR metrics has additions and deletions' do
before do
merge_request.metrics.update!(added_lines: 5, removed_lines: 8)
end
it 'pulls out data from metrics object' do
expect(response).to match('additions' => 5, 'deletions' => 8)
end
end
end
describe '#diverged_from_target_branch' do
subject(:execute_query) { GitlabSchema.execute(query, context: { current_user: current_user }).as_json }
let!(:merge_request) { create(:merge_request, target_project: project, source_project: project) }
let(:project) { create(:project, :public) }
let(:current_user) { create :admin }
let(:query) do
%(
{
project(fullPath: "#{project.full_path}") {
mergeRequests {
nodes {
divergedFromTargetBranch
}
}
}
}
)
end
it 'delegates the diverged_from_target_branch? call to the merge request entity' do
expect_next_found_instance_of(MergeRequest) do |instance|
expect(instance).to receive(:diverged_from_target_branch?)
end
execute_query
end
end
describe 'merge_status_enum' do
let(:type) { GitlabSchema.types['MergeStatus'] }
it 'has the type MergeStatus' do
expect(described_class.fields['mergeStatusEnum']).to have_graphql_type(type)
end
let_it_be(:project) { create(:project, :public) }
%i[preparing unchecked cannot_be_merged_recheck checking cannot_be_merged_rechecking can_be_merged cannot_be_merged].each do |state|
context "when the the DB value is #{state}" do
let(:merge_request) { create(:merge_request, :unique_branches, source_project: project, merge_status: state.to_s) }
it 'serializes correctly' do
value = resolve_field(:merge_status_enum, merge_request)
value = type.coerce_isolated_result(value)
expect(value).to eq(merge_request.public_merge_status.upcase)
end
end
end
end
describe '#merge_user' do
let_it_be(:project) { create(:project, :public) }
context 'when MR is merged' do
let(:merge_request) { create(:merge_request, :with_merged_metrics, target_project: project, source_project: project) }
it 'is not nil' do
value = resolve_field(:merge_user, merge_request)
expect(value).not_to be_nil
end
end
context 'when MR is set to merge when pipeline succeeds' do
let(:merge_request) { create(:merge_request, :merge_when_pipeline_succeeds, target_project: project, source_project: project) }
it 'is not nil' do
value = resolve_field(:merge_user, merge_request)
expect(value).not_to be_nil
end
end
end
end
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