d1ba866451
In case the source and the target project are the same, the source branch is the default branch, and the target branch is not present, we will avoid prefilling the target branch with the repository default branch. Letting the user decide.
529 lines
18 KiB
Ruby
529 lines
18 KiB
Ruby
# frozen_string_literal: true
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require 'spec_helper'
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describe MergeRequests::BuildService do
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using RSpec::Parameterized::TableSyntax
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include RepoHelpers
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include ProjectForksHelper
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let(:project) { create(:project, :repository) }
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let(:source_project) { nil }
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let(:target_project) { nil }
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let(:user) { create(:user) }
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let(:issue_confidential) { false }
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let(:issue) { create(:issue, project: project, title: 'A bug', confidential: issue_confidential) }
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let(:description) { nil }
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let(:source_branch) { 'feature-branch' }
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let(:target_branch) { 'master' }
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let(:milestone_id) { nil }
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let(:label_ids) { [] }
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let(:merge_request) { service.execute }
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let(:compare) { double(:compare, commits: commits) }
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let(:commit_1) { double(:commit_1, sha: 'f00ba7', safe_message: "Initial commit\n\nCreate the app") }
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let(:commit_2) { double(:commit_2, sha: 'f00ba7', safe_message: 'This is a bad commit message!') }
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let(:commits) { nil }
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let(:params) do
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{
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description: description,
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source_branch: source_branch,
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target_branch: target_branch,
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source_project: source_project,
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target_project: target_project,
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milestone_id: milestone_id,
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label_ids: label_ids
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}
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end
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let(:service) do
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described_class.new(project, user, params)
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end
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before do
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project.add_guest(user)
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end
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def stub_compare
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allow(CompareService).to receive_message_chain(:new, :execute).and_return(compare)
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allow(project).to receive(:commit).and_return(commit_1)
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allow(project).to receive(:commit).and_return(commit_2)
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end
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shared_examples 'allows the merge request to be created' do
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it do
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expect(merge_request.can_be_created).to eq(true)
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end
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end
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shared_examples 'forbids the merge request from being created' do
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it 'returns that the merge request cannot be created' do
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expect(merge_request.can_be_created).to eq(false)
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end
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it 'adds an error message to the merge request' do
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expect(merge_request.errors).to contain_exactly(*Array(error_message))
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end
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end
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describe '#execute' do
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it 'calls the compare service with the correct arguments' do
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allow_any_instance_of(described_class).to receive(:projects_and_branches_valid?).and_return(true)
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expect(CompareService).to receive(:new)
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.with(project, Gitlab::Git::BRANCH_REF_PREFIX + source_branch)
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.and_call_original
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expect_any_instance_of(CompareService).to receive(:execute)
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.with(project, Gitlab::Git::BRANCH_REF_PREFIX + target_branch)
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.and_call_original
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merge_request
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end
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it 'does not assign force_remove_source_branch' do
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expect(merge_request.force_remove_source_branch?).to be_falsey
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end
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context 'with force_remove_source_branch parameter' do
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let(:mr_params) { params.merge(force_remove_source_branch: '1') }
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let(:merge_request) { described_class.new(project, user, mr_params).execute }
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it 'assigns force_remove_source_branch' do
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expect(merge_request.force_remove_source_branch?).to be_truthy
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end
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end
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context 'missing source branch' do
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let(:source_branch) { '' }
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it_behaves_like 'forbids the merge request from being created' do
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let(:error_message) { 'You must select source and target branch' }
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end
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end
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context 'when target branch is missing' do
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let(:target_branch) { nil }
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let(:commits) { Commit.decorate([commit_1], project) }
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before do
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stub_compare
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end
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context 'when source branch' do
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context 'is not the repository default branch' do
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it 'creates compare object with target branch as default branch' do
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expect(merge_request.compare).to be_present
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expect(merge_request.target_branch).to eq(project.default_branch)
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end
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it_behaves_like 'allows the merge request to be created'
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end
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context 'the repository default branch' do
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let(:source_branch) { 'master' }
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it_behaves_like 'forbids the merge request from being created' do
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let(:error_message) { 'You must select source and target branch' }
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end
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context 'when source project is different from the target project' do
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let(:target_project) { create(:project, :public, :repository) }
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let!(:project) { fork_project(target_project, user, namespace: user.namespace, repository: true) }
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let(:source_project) { project }
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it 'creates compare object with target branch as default branch' do
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expect(merge_request.compare).to be_present
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expect(merge_request.target_branch).to eq(project.default_branch)
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end
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it_behaves_like 'allows the merge request to be created'
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end
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end
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end
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end
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context 'same source and target branch' do
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let(:source_branch) { 'master' }
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it_behaves_like 'forbids the merge request from being created' do
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let(:error_message) { 'You must select different branches' }
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end
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end
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context 'no commits in the diff' do
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let(:commits) { [] }
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before do
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stub_compare
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end
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it_behaves_like 'allows the merge request to be created'
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it 'adds a WIP prefix to the merge request title' do
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expect(merge_request.title).to eq('WIP: Feature branch')
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end
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end
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context 'one commit in the diff' do
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let(:commits) { Commit.decorate([commit_1], project) }
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let(:commit_description) { commit_1.safe_message.split(/\n+/, 2).last }
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before do
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stub_compare
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end
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it_behaves_like 'allows the merge request to be created'
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it 'uses the title of the commit as the title of the merge request' do
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expect(merge_request.title).to eq(commit_1.safe_message.split("\n").first)
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end
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it 'uses the description of the commit as the description of the merge request' do
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expect(merge_request.description).to eq(commit_description)
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end
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context 'merge request already has a description set' do
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let(:description) { 'Merge request description' }
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it 'keeps the description from the initial params' do
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expect(merge_request.description).to eq(description)
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end
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end
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context 'commit has no description' do
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let(:commits) { Commit.decorate([commit_2], project) }
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it 'uses the title of the commit as the title of the merge request' do
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expect(merge_request.title).to eq(commit_2.safe_message)
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end
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it 'sets the description to nil' do
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expect(merge_request.description).to be_nil
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end
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end
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context 'when the source branch matches an issue' do
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where(:issue_tracker, :source_branch, :closing_message) do
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:jira | 'FOO-123-fix-issue' | 'Closes FOO-123'
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:jira | 'fix-issue' | nil
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:custom_issue_tracker | '123-fix-issue' | 'Closes #123'
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:custom_issue_tracker | 'fix-issue' | nil
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:internal | '123-fix-issue' | 'Closes #123'
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:internal | 'fix-issue' | nil
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end
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with_them do
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before do
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if issue_tracker == :internal
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issue.update!(iid: 123)
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else
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create(:"#{issue_tracker}_service", project: project)
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end
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end
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it 'uses the title of the commit as the title of the merge request' do
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expect(merge_request.title).to eq('Initial commit')
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end
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it 'appends the closing description' do
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expected_description = [commit_description, closing_message].compact.join("\n\n")
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expect(merge_request.description).to eq(expected_description)
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end
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end
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context 'when the source branch matches an internal issue' do
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let(:label) { create(:label, project: project) }
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let(:milestone) { create(:milestone, project: project) }
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let(:source_branch) { '123-fix-issue' }
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before do
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issue.update!(iid: 123, labels: [label], milestone: milestone)
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end
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it 'assigns the issue label and milestone' do
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expect(merge_request.milestone).to eq(milestone)
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expect(merge_request.labels).to match_array([label])
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end
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context 'when milestone_id and label_ids are shared in the params' do
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let(:label2) { create(:label, project: project) }
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let(:milestone2) { create(:milestone, project: project) }
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let(:label_ids) { [label2.id] }
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let(:milestone_id) { milestone2.id }
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before do
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# Guests are not able to assign labels or milestones to an issue
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project.add_developer(user)
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end
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it 'assigns milestone_id and label_ids instead of issue labels and milestone' do
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expect(merge_request.milestone).to eq(milestone2)
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expect(merge_request.labels).to match_array([label2])
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end
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end
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end
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context 'when a milestone is from another project' do
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let(:milestone) { create(:milestone, project: create(:project)) }
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let(:milestone_id) { milestone.id }
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it 'sets milestone to nil' do
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expect(merge_request.milestone).to be_nil
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end
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end
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end
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end
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context 'more than one commit in the diff' do
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let(:commits) { Commit.decorate([commit_1, commit_2], project) }
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before do
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stub_compare
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end
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it_behaves_like 'allows the merge request to be created'
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it 'uses the title of the branch as the merge request title' do
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expect(merge_request.title).to eq('Feature branch')
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end
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it 'does not add a description' do
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expect(merge_request.description).to be_nil
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end
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context 'merge request already has a description set' do
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let(:description) { 'Merge request description' }
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it 'keeps the description from the initial params' do
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expect(merge_request.description).to eq(description)
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end
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end
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context 'when the source branch matches an issue' do
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where(:issue_tracker, :source_branch, :title, :closing_message) do
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:jira | 'FOO-123-fix-issue' | 'Resolve FOO-123 "Fix issue"' | 'Closes FOO-123'
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:jira | 'fix-issue' | 'Fix issue' | nil
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:custom_issue_tracker | '123-fix-issue' | 'Resolve #123 "Fix issue"' | 'Closes #123'
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:custom_issue_tracker | 'fix-issue' | 'Fix issue' | nil
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:internal | '123-fix-issue' | 'Resolve "A bug"' | 'Closes #123'
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:internal | 'fix-issue' | 'Fix issue' | nil
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:internal | '124-fix-issue' | '124 fix issue' | nil
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end
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with_them do
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before do
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if issue_tracker == :internal
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issue.update!(iid: 123)
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else
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create(:"#{issue_tracker}_service", project: project)
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end
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end
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it 'sets the correct title' do
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expect(merge_request.title).to eq(title)
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end
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it 'sets the closing description' do
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expect(merge_request.description).to eq(closing_message)
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end
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end
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end
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context 'when the issue is not accessible to user' do
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let(:source_branch) { "#{issue.iid}-fix-issue" }
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before do
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project.team.truncate
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end
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it 'uses branch title as the merge request title' do
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expect(merge_request.title).to eq("#{issue.iid} fix issue")
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end
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it 'does not set a description' do
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expect(merge_request.description).to be_nil
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end
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end
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context 'when the issue is confidential' do
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let(:source_branch) { "#{issue.iid}-fix-issue" }
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let(:issue_confidential) { true }
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it 'uses the title of the branch as the merge request title' do
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expect(merge_request.title).to eq("#{issue.iid} fix issue")
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end
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it 'does not set a description' do
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expect(merge_request.description).to be_nil
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end
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end
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end
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context 'source branch does not exist' do
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before do
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allow(project).to receive(:commit).with(source_branch).and_return(nil)
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allow(project).to receive(:commit).with(target_branch).and_return(commit_1)
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end
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it_behaves_like 'forbids the merge request from being created' do
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let(:error_message) { 'Source branch "feature-branch" does not exist' }
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end
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end
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context 'target branch does not exist' do
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before do
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allow(project).to receive(:commit).with(source_branch).and_return(commit_1)
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allow(project).to receive(:commit).with(target_branch).and_return(nil)
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end
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it_behaves_like 'forbids the merge request from being created' do
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let(:error_message) { 'Target branch "master" does not exist' }
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end
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end
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context 'both source and target branches do not exist' do
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before do
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allow(project).to receive(:commit).and_return(nil)
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end
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it_behaves_like 'forbids the merge request from being created' do
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let(:error_message) do
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['Source branch "feature-branch" does not exist', 'Target branch "master" does not exist']
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end
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end
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end
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context 'upstream project has disabled merge requests' do
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let(:upstream_project) { create(:project, :merge_requests_disabled) }
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let(:project) { create(:project, forked_from_project: upstream_project) }
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let(:commits) { Commit.decorate([commit_1], project) }
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it 'sets target project correctly' do
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expect(merge_request.target_project).to eq(project)
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end
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end
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context 'target_project is set and accessible by current_user' do
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let(:target_project) { create(:project, :public, :repository)}
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let(:commits) { Commit.decorate([commit_1], project) }
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it 'sets target project correctly' do
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expect(merge_request.target_project).to eq(target_project)
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end
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end
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context 'target_project is set but not accessible by current_user' do
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let(:target_project) { create(:project, :private, :repository)}
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let(:commits) { Commit.decorate([commit_1], project) }
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it 'sets target project correctly' do
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expect(merge_request.target_project).to eq(project)
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end
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end
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context 'target_project is set but repo is not accessible by current_user' do
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let(:target_project) do
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create(:project, :public, :repository, repository_access_level: ProjectFeature::PRIVATE)
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end
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it 'sets target project correctly' do
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expect(merge_request.target_project).to eq(project)
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end
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end
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context 'source_project is set and accessible by current_user' do
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let(:source_project) { create(:project, :public, :repository)}
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let(:commits) { Commit.decorate([commit_1], project) }
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before do
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# To create merge requests _from_ a project the user needs at least
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# developer access
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source_project.add_developer(user)
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end
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it 'sets source project correctly' do
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expect(merge_request.source_project).to eq(source_project)
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end
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end
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context 'source_project is set but not accessible by current_user' do
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let(:source_project) { create(:project, :private, :repository)}
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let(:commits) { Commit.decorate([commit_1], project) }
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it 'sets source project correctly' do
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expect(merge_request.source_project).to eq(project)
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end
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end
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context 'source_project is set but the user cannot create merge requests from the project' do
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let(:source_project) do
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create(:project, :public, :repository, merge_requests_access_level: ProjectFeature::PRIVATE)
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end
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it 'sets the source_project correctly' do
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expect(merge_request.source_project).to eq(project)
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end
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end
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context 'target_project is not in the fork network of source_project' do
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let(:target_project) { create(:project, :public, :repository) }
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it 'adds an error to the merge request' do
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expect(merge_request.errors[:validate_fork]).to contain_exactly('Source project is not a fork of the target project')
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end
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end
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context 'target_project is in the fork network of source project but no longer accessible' do
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let!(:project) { fork_project(target_project, user, namespace: user.namespace, repository: true) }
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let(:source_project) { project }
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let(:target_project) { create(:project, :public, :repository) }
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before do
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target_project.update(visibility_level: Gitlab::VisibilityLevel::PRIVATE)
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end
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it 'sets the target_project correctly' do
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expect(merge_request.target_project).to eq(project)
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end
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end
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context 'when specifying target branch in the description' do
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let(:description) { "A merge request targeting another branch\n\n/target_branch with-codeowners" }
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it 'sets the attribute from the quick actions' do
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expect(merge_request.target_branch).to eq('with-codeowners')
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end
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end
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end
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context 'when assigning labels' do
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let(:label_ids) { [create(:label, project: project).id] }
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context 'for members with less than developer access' do
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it 'is not allowed' do
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expect(merge_request.label_ids).to be_empty
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end
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end
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context 'for users allowed to assign labels' do
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before do
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project.add_developer(user)
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end
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context 'for labels in the project' do
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it 'is allowed for developers' do
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expect(merge_request.label_ids).to contain_exactly(*label_ids)
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end
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end
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context 'for unrelated labels' do
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let(:project_label) { create(:label, project: project) }
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let(:label_ids) { [create(:label).id, project_label.id] }
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it 'only assigns related labels' do
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expect(merge_request.label_ids).to contain_exactly(project_label.id)
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end
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end
|
|
end
|
|
end
|
|
end
|