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# frozen_string_literal: true
require 'spec_helper'
RSpec.describe CommitsHelper do
describe '#revert_commit_link' do
context 'when current_user exists' do
before do
allow(helper).to receive(:current_user).and_return(double('User'))
allow(helper).to receive(:can_collaborate_with_project?).and_return(true)
end
it 'renders a div for Vue' do
result = helper.revert_commit_link('_commit_', '_path_', pajamas: true)
expect(result).to include('js-revert-commit-trigger')
end
it 'does not render a div for Vue' do
result = helper.revert_commit_link('_commit_', '_path_')
expect(result).not_to include('js-revert-commit-trigger')
end
end
context 'when current_user does not exist' do
before do
allow(helper).to receive(:current_user).and_return(nil)
end
it 'does not render anything' do
result = helper.revert_commit_link(double('Commit'), '_path_')
expect(result).to be_nil
end
end
end
describe 'commit_author_link' do
it 'escapes the author email' do
commit = double(
author: nil,
author_name: 'Persistent XSS',
author_email: 'my@email.com" onmouseover="alert(1)'
)
expect(helper.commit_author_link(commit))
.not_to include('onmouseover="alert(1)"')
end
it 'escapes the author name' do
user = build_stubbed(:user, name: 'Foo <script>alert("XSS")</script>')
commit = double(author: user, author_name: '', author_email: '')
expect(helper.commit_author_link(commit))
.to include('Foo <script>')
expect(helper.commit_author_link(commit, avatar: true))
.to include('commit-author-name', 'js-user-link', 'Foo <script>')
end
end
describe 'commit_committer_link' do
it 'escapes the committer email' do
commit = double(
committer: nil,
committer_name: 'Persistent XSS',
committer_email: 'my@email.com" onmouseover="alert(1)'
)
expect(helper.commit_committer_link(commit))
.not_to include('onmouseover="alert(1)"')
end
it 'escapes the committer name' do
user = build_stubbed(:user, name: 'Foo <script>alert("XSS")</script>')
commit = double(committer: user, committer_name: '', committer_email: '')
expect(helper.commit_committer_link(commit))
.to include('Foo <script>')
expect(helper.commit_committer_link(commit, avatar: true))
.to include('commit-committer-name', 'Foo <script>')
end
end
describe '#view_file_button' do
let(:project) { build(:project) }
let(:path) { 'path/to/file' }
let(:sha) { '1234567890' }
subject do
helper.view_file_button(sha, path, project)
end
it 'links to project files' do
expect(subject).to have_link('1234567', href: helper.project_blob_path(project, "#{sha}/#{path}"))
end
end
describe '#view_on_environment_button' do
let(:project) { create(:project) }
let(:environment) { create(:environment, external_url: 'http://example.com') }
let(:path) { 'source/file.html' }
let(:sha) { RepoHelpers.sample_commit.id }
before do
allow(environment).to receive(:external_url_for).with(path, sha).and_return('http://example.com/file.html')
end
it 'returns a link tag linking to the file in the environment' do
html = helper.view_on_environment_button(sha, path, environment)
node = Nokogiri::HTML.parse(html).at_css('a')
expect(node[:title]).to eq('View on example.com')
expect(node[:href]).to eq('http://example.com/file.html')
end
end
describe '#commit_to_html' do
let(:project) { create(:project, :repository) }
let(:ref) { 'master' }
let(:commit) { project.commit(ref) }
it 'renders HTML representation of a commit' do
assign(:project, project)
allow(helper).to receive(:current_user).and_return(project.owner)
expect(helper.commit_to_html(commit, ref, project)).to include('<div class="commit-content')
end
end
describe 'commit_path' do
it 'returns a persisted merge request commit path' do
project = create(:project, :repository)
persisted_merge_request = create(:merge_request, source_project: project, target_project: project)
commit = project.repository.commit
expect(helper.commit_path(persisted_merge_request.project, commit, merge_request: persisted_merge_request))
.to eq(diffs_project_merge_request_path(project, persisted_merge_request, commit_id: commit.id))
end
it 'returns a non-persisted merge request commit path which commits still reside in the source project' do
source_project = create(:project, :repository)
target_project = create(:project, :repository)
non_persisted_merge_request = build(:merge_request, source_project: source_project, target_project: target_project)
commit = source_project.repository.commit
expect(helper.commit_path(non_persisted_merge_request.project, commit, merge_request: non_persisted_merge_request))
.to eq(project_commit_path(source_project, commit))
end
it 'returns a project commit path' do
project = create(:project, :repository)
commit = project.repository.commit
expect(helper.commit_path(project, commit)).to eq(project_commit_path(project, commit))
end
end
end
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