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# frozen_string_literal: true
require 'spec_helper'
describe ProcessCommitWorker do
let(:worker) { described_class.new }
let(:user) { create(:user) }
let(:project) { create(:project, :public, :repository) }
let(:issue) { create(:issue, project: project, author: user) }
let(:commit) { project.commit }
describe '#perform' do
it 'does not process the commit when the project does not exist' do
expect(worker).not_to receive(:close_issues)
worker.perform(-1, user.id, commit.to_hash)
end
it 'does not process the commit when the user does not exist' do
expect(worker).not_to receive(:close_issues)
worker.perform(project.id, -1, commit.to_hash)
end
include_examples 'an idempotent worker' do
subject do
perform_multiple([project.id, user.id, commit.to_hash], worker: worker)
end
it 'processes the commit message' do
expect(worker).to receive(:process_commit_message)
.exactly(IdempotentWorkerHelper::WORKER_EXEC_TIMES)
.and_call_original
subject
end
it 'updates the issue metrics' do
expect(worker).to receive(:update_issue_metrics)
.exactly(IdempotentWorkerHelper::WORKER_EXEC_TIMES)
.and_call_original
subject
end
end
end
describe '#process_commit_message' do
context 'when pushing to the default branch' do
before do
allow(commit).to receive(:safe_message).and_return("Closes #{issue.to_reference}")
end
it 'closes issues that should be closed per the commit message' do
expect(worker).to receive(:close_issues).with(project, user, user, commit, [issue])
worker.process_commit_message(project, commit, user, user, true)
end
it 'creates cross references' do
expect(commit).to receive(:create_cross_references!).with(user, [issue])
worker.process_commit_message(project, commit, user, user, true)
end
end
context 'when pushing to a non-default branch' do
it 'does not close any issues' do
allow(commit).to receive(:safe_message).and_return("Closes #{issue.to_reference}")
expect(worker).not_to receive(:close_issues)
worker.process_commit_message(project, commit, user, user, false)
end
it 'does not create cross references' do
expect(commit).to receive(:create_cross_references!).with(user, [])
worker.process_commit_message(project, commit, user, user, false)
end
end
context 'when commit is a merge request merge commit to the default branch' do
let(:merge_request) do
create(:merge_request,
description: "Closes #{issue.to_reference}",
source_branch: 'feature-merged',
target_branch: 'master',
source_project: project)
end
let(:commit) do
project.repository.create_branch('feature-merged', 'feature')
project.repository.after_create_branch
MergeRequests::MergeService
.new(project, merge_request.author, { sha: merge_request.diff_head_sha })
.execute(merge_request)
merge_request.reload.merge_commit
end
it 'does not close any issues from the commit message' do
expect(worker).not_to receive(:close_issues)
worker.process_commit_message(project, commit, user, user, true)
end
it 'still creates cross references' do
expect(commit).to receive(:create_cross_references!).with(user, [])
worker.process_commit_message(project, commit, user, user, true)
end
end
end
describe '#close_issues' do
context 'when the user can update the issues' do
it 'closes the issues' do
worker.close_issues(project, user, user, commit, [issue])
issue.reload
expect(issue.closed?).to eq(true)
end
end
context 'when the user can not update the issues' do
it 'does not close the issues' do
other_user = create(:user)
worker.close_issues(project, other_user, other_user, commit, [issue])
issue.reload
expect(issue.closed?).to eq(false)
end
end
end
describe '#update_issue_metrics' do
context 'when commit has issue reference' do
subject(:update_metrics_and_reload) do
-> {
worker.update_issue_metrics(commit, user)
issue.metrics.reload
}
end
before do
allow(commit).to receive(:safe_message).and_return("Closes #{issue.to_reference}")
end
context 'when issue has no first_mentioned_in_commit_at set' do
it 'updates issue metrics' do
expect(update_metrics_and_reload)
.to change { issue.metrics.first_mentioned_in_commit_at }.to(commit.committed_date)
end
end
context 'when issue has first_mentioned_in_commit_at earlier than given committed_date' do
before do
issue.metrics.update(first_mentioned_in_commit_at: commit.committed_date - 1.day)
end
it "doesn't update issue metrics" do
expect(update_metrics_and_reload).not_to change { issue.metrics.first_mentioned_in_commit_at }
end
end
context 'when issue has first_mentioned_in_commit_at later than given committed_date' do
before do
issue.metrics.update(first_mentioned_in_commit_at: commit.committed_date + 1.day)
end
it "doesn't update issue metrics" do
expect(update_metrics_and_reload)
.to change { issue.metrics.first_mentioned_in_commit_at }.to(commit.committed_date)
end
end
end
context 'when commit has no issue references' do
it "doesn't execute any queries with false conditions" do
allow(commit).to receive(:safe_message).and_return("Lorem Ipsum")
expect { worker.update_issue_metrics(commit, user) }
.not_to make_queries_matching(/WHERE (?:1=0|0=1)/)
end
end
end
describe '#build_commit' do
it 'returns a Commit' do
commit = worker.build_commit(project, id: '123')
expect(commit).to be_an_instance_of(Commit)
end
it 'parses date strings into Time instances' do
commit = worker.build_commit(project,
id: '123',
authored_date: Time.now.to_s)
expect(commit.authored_date).to be_an_instance_of(Time)
end
end
end
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