gitlab-org--gitlab-foss/spec/tooling/danger/specs_spec.rb

134 lines
5.2 KiB
Ruby

# frozen_string_literal: true
require 'rspec-parameterized'
require 'gitlab-dangerfiles'
require 'danger'
require 'danger/plugins/internal/helper'
require 'gitlab/dangerfiles/spec_helper'
require_relative '../../../tooling/danger/specs'
require_relative '../../../tooling/danger/project_helper'
RSpec.describe Tooling::Danger::Specs do
include_context "with dangerfile"
let(:fake_danger) { DangerSpecHelper.fake_danger.include(described_class) }
let(:fake_project_helper) { double('fake-project-helper', helper: fake_helper).tap { |h| h.class.include(Tooling::Danger::ProjectHelper) } }
let(:file_lines) do
[
" describe 'foo' do",
" expect(foo).to match(['bar'])",
" end",
" expect(foo).to match(['bar'])", # same line as line 1 above, we expect two different suggestions
" ",
" expect(foo).to match ['bar']",
" expect(foo).to eq(['bar'])",
" expect(foo).to eq ['bar']",
" expect(foo).to(match(['bar']))",
" expect(foo).to(eq(['bar']))",
" foo.eq(['bar'])"
]
end
let(:matching_lines) do
[
"+ expect(foo).to match(['bar'])",
"+ expect(foo).to match(['bar'])",
"+ expect(foo).to match ['bar']",
"+ expect(foo).to eq(['bar'])",
"+ expect(foo).to eq ['bar']",
"+ expect(foo).to(match(['bar']))",
"+ expect(foo).to(eq(['bar']))"
]
end
subject(:specs) { fake_danger.new(helper: fake_helper) }
before do
allow(specs).to receive(:project_helper).and_return(fake_project_helper)
end
describe '#add_suggestions_for_match_with_array' do
let(:filename) { 'spec/foo_spec.rb' }
before do
expect(specs).to receive(:added_line_matching_match_with_array).and_return(matching_lines)
allow(specs.project_helper).to receive(:file_lines).and_return(file_lines)
end
it 'adds suggestions at the correct lines' do
expect(specs).to receive(:markdown).with(format(described_class::SUGGEST_MR_COMMENT, suggested_line: " expect(foo).to match_array(['bar'])"), file: filename, line: 2)
expect(specs).to receive(:markdown).with(format(described_class::SUGGEST_MR_COMMENT, suggested_line: " expect(foo).to match_array(['bar'])"), file: filename, line: 4)
expect(specs).to receive(:markdown).with(format(described_class::SUGGEST_MR_COMMENT, suggested_line: " expect(foo).to match_array ['bar']"), file: filename, line: 6)
expect(specs).to receive(:markdown).with(format(described_class::SUGGEST_MR_COMMENT, suggested_line: " expect(foo).to match_array(['bar'])"), file: filename, line: 7)
expect(specs).to receive(:markdown).with(format(described_class::SUGGEST_MR_COMMENT, suggested_line: " expect(foo).to match_array ['bar']"), file: filename, line: 8)
expect(specs).to receive(:markdown).with(format(described_class::SUGGEST_MR_COMMENT, suggested_line: " expect(foo).to(match_array(['bar']))"), file: filename, line: 9)
expect(specs).to receive(:markdown).with(format(described_class::SUGGEST_MR_COMMENT, suggested_line: " expect(foo).to(match_array(['bar']))"), file: filename, line: 10)
specs.add_suggestions_for_match_with_array(filename)
end
end
describe '#changed_specs_files' do
let(:base_expected_files) { %w[spec/foo_spec.rb ee/spec/foo_spec.rb spec/bar_spec.rb ee/spec/bar_spec.rb spec/zab_spec.rb ee/spec/zab_spec.rb] }
before do
all_changed_files = %w[
app/workers/a.rb
app/workers/b.rb
app/workers/e.rb
spec/foo_spec.rb
ee/spec/foo_spec.rb
spec/bar_spec.rb
ee/spec/bar_spec.rb
spec/zab_spec.rb
ee/spec/zab_spec.rb
]
allow(specs.helper).to receive(:all_changed_files).and_return(all_changed_files)
end
it 'returns added, modified, and renamed_after files by default' do
expect(specs.changed_specs_files).to match_array(base_expected_files)
end
context 'with include_ee: :exclude' do
it 'returns spec files without EE-specific files' do
expect(specs.changed_specs_files(ee: :exclude)).not_to include(%w[ee/spec/foo_spec.rb ee/spec/bar_spec.rb ee/spec/zab_spec.rb])
end
end
context 'with include_ee: :only' do
it 'returns EE-specific spec files only' do
expect(specs.changed_specs_files(ee: :only)).to match_array(%w[ee/spec/foo_spec.rb ee/spec/bar_spec.rb ee/spec/zab_spec.rb])
end
end
end
describe '#added_line_matching_match_with_array' do
let(:filename) { 'spec/foo_spec.rb' }
let(:changed_lines) do
[
" expect(foo).to match(['bar'])",
" expect(foo).to match(['bar'])",
" expect(foo).to match ['bar']",
" expect(foo).to eq(['bar'])",
" expect(foo).to eq ['bar']",
"- expect(foo).to match(['bar'])",
"- expect(foo).to match(['bar'])",
"- expect(foo).to match ['bar']",
"- expect(foo).to eq(['bar'])",
"- expect(foo).to eq ['bar']",
"+ expect(foo).to eq([])"
] + matching_lines
end
before do
allow(specs.helper).to receive(:changed_lines).with(filename).and_return(changed_lines)
end
it 'returns all lines using an array equality matcher' do
expect(specs.added_line_matching_match_with_array(filename)).to match_array(matching_lines)
end
end
end