# frozen_string_literal: true
RSpec.describe PageMagic::ClassMethods do
describe '#load' do
subject(:page_class) do
Class.new.tap do |clazz|
clazz.extend(described_class)
clazz.include(PageMagic::InstanceMethods)
end
end
let(:page_title) { 'page title' }
let(:page_source) do
<<-HTML
<html>
<head><title>#{page_title}</title></head>
</html>
HTML
end
it 'returns an instance using that source' do
expect(page_class.load(page_source).title).to eq(page_title)
end
end
describe 'on_load' do
subject(:page_class) do
Class.new.tap do |clazz|
clazz.extend(described_class)
end
end
context 'when a block is not set' do
it 'returns a default block' do
expect(page_class.on_load).to be(described_class::DEFAULT_ON_LOAD)
end
end
context 'when a block is set' do
it 'returns that block' do
expected_block = proc {}
page_class.on_load(&expected_block)
expect(page_class.on_load).to be(expected_block)
end
end
end
describe '#url' do
subject(:page_class) do
Class.new.tap do |clazz|
clazz.extend(described_class)
end
end
it 'get/sets a value' do
page_class.url(:url)
expect(page_class.url).to eq(:url)
end
end
describe '#visit' do
subject(:page_class) do
Class.new.tap do |clazz|
clazz.extend(described_class)
clazz.include(PageMagic::InstanceMethods)
clazz.url ''
end
end
let(:rack_app) do
Class.new do
def self.call(_env)
[200, {}, ['<html><head><title>page1</title></head></html>']]
end
end
end
it 'passes all options to create an active session on the registered url' do
allow(PageMagic).to receive(:session).and_call_original
page_class.visit(application: rack_app, options: {}, browser: :rack_test)
expected_option = { application: rack_app, options: {}, browser: :rack_test, url: page_class.url }
expect(PageMagic).to have_received(:session).with(expected_option)
end
it 'returns a session' do
session = page_class.visit(application: rack_app, options: {}, browser: :rack_test)
expect(session).to be_kind_of(PageMagic::Session)
end
end
end