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# frozen_string_literal: true
require 'spec_helper'
RSpec.describe Gitlab::ImportExport::MergeRequestParser do
include ProjectForksHelper
let(:user) { create(:user) }
let!(:project) { create(:project, :repository, name: 'test-repo-restorer', path: 'test-repo-restorer') }
let(:forked_project) { fork_project(project) }
let!(:merge_request) do
create(:merge_request, source_project: forked_project, target_project: project)
end
let(:diff_head_sha) { SecureRandom.hex(20) }
let(:parsed_merge_request) do
described_class.new(project,
diff_head_sha,
merge_request,
merge_request.as_json).parse!
end
after do
project.repository.remove
end
it 'has a source branch' do
expect(project.repository.branch_exists?(parsed_merge_request.source_branch)).to be true
end
it 'has a target branch' do
expect(project.repository.branch_exists?(parsed_merge_request.target_branch)).to be true
end
# Source and target branch are only created when: fork_merge_request
context 'fork merge request' do
before do
allow_next_instance_of(described_class) do |instance|
allow(instance).to receive(:fork_merge_request?).and_return(true)
end
end
it 'parses a MR that has no source branch' do
allow_next_instance_of(described_class) do |instance|
allow(instance).to receive(:branch_exists?).and_call_original
allow(instance).to receive(:branch_exists?).with(merge_request.source_branch).and_return(false)
end
expect(parsed_merge_request).to eq(merge_request)
end
it 'parses a MR that is closed' do
merge_request.update!(state: :closed, source_branch: 'new_branch')
expect(project.repository.branch_exists?(parsed_merge_request.source_branch)).to be false
end
it 'parses a MR that is merged' do
merge_request.update!(state: :merged, source_branch: 'new_branch')
expect(project.repository.branch_exists?(parsed_merge_request.source_branch)).to be false
end
end
context 'when the merge request has diffs' do
let(:merge_request) do
build(:merge_request, source_project: forked_project, target_project: project)
end
context 'when the diff is invalid' do
let(:merge_request_diff) { build(:merge_request_diff, merge_request: merge_request, base_commit_sha: 'foobar') }
it 'sets the diff to empty diff' do
expect(merge_request_diff).to be_invalid
expect(merge_request_diff.merge_request).to eq merge_request
expect(parsed_merge_request.merge_request_diff).to be_empty
end
end
end
end
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