471 lines
16 KiB
Ruby
471 lines
16 KiB
Ruby
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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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 'forbids the merge request from being 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('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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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 'allows the merge request to be created' 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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context 'same source and target branch' do
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let(:source_branch) { 'master' }
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it 'forbids the merge request from being 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('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 'allows the merge request to be created' do
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expect(merge_request.can_be_created).to eq(true)
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end
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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 'allows the merge request to be created' do
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expect(merge_request.can_be_created).to eq(true)
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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(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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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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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 'allows the merge request to be created' do
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expect(merge_request.can_be_created).to eq(true)
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end
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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 'forbids the merge request from being 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('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 'forbids the merge request from being 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('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 'forbids the merge request from being 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 both error messages to the merge request' do
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expect(merge_request.errors).to contain_exactly(
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'Source branch "feature-branch" does not exist',
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'Target branch "master" does not exist'
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)
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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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end
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