Plan Mode: review before changes

' .'

Lucos runs multi-agent workflows. Choose your model, review the plan before anything ' .'is changed, and keep every step auditable across your whole team and organisation.

' .''; protected function setUp(): void { parent::setUp(); config(['scraping.puppeteer.enabled' => true]); } private function analyze(string $served): LandingPageAnalysis { Http::fake(['*' => Http::response($served)]); return app(LandingPageAnalyzer::class)->analyze('https://lucos.com/landing'); } /** The defect: a shell produced a title and nothing to write ads from. */ public function test_an_app_shell_is_rendered_and_re_read(): void { $this->mock(RenderedPageFetcher::class) ->shouldReceive('fetch')->once()->andReturn(self::RENDERED); $analysis = $this->analyze(self::SHELL); $this->assertNotEmpty($analysis->headings, 'the rendered headings were not used'); $this->assertStringContainsString('Plan Mode', implode(' ', $analysis->headings)); $this->assertStringContainsString('multi-agent', $analysis->text); } /** * A page that already has content never reaches the browser. * * Rendering costs a launch and several seconds. The sites that work today * must not start paying for it. */ public function test_a_server_rendered_page_is_not_rendered_again(): void { $this->mock(RenderedPageFetcher::class)->shouldNotReceive('fetch'); $analysis = $this->analyze(self::RENDERED); $this->assertStringContainsString('Plan Mode', implode(' ', $analysis->headings)); } /** * A render that comes back no better is discarded. * * A consent wall or a bot check renders successfully and returns less than * the plain fetch did. Replacing a thin analysis with an empty one helps * nobody. */ public function test_a_render_that_is_no_better_is_discarded(): void { $this->mock(RenderedPageFetcher::class) ->shouldReceive('fetch')->once() ->andReturn('Just a title'); $analysis = $this->analyze(self::SHELL); $this->assertSame('lucos.com', $analysis->title, 'the worse render replaced the original read'); } /** And a render that fails leaves the original analysis alone. */ public function test_a_failed_render_leaves_the_first_read_in_place(): void { $this->mock(RenderedPageFetcher::class) ->shouldReceive('fetch')->once()->andReturnNull(); $this->assertSame('lucos.com', $this->analyze(self::SHELL)->title); } /** With rendering switched off the fetcher does nothing at all. */ public function test_the_fetcher_is_inert_when_puppeteer_is_disabled(): void { config(['scraping.puppeteer.enabled' => false]); $this->assertNull(app(RenderedPageFetcher::class)->fetch('https://lucos.com/landing')); } /** * A browser is never pointed at a private address. * * It fetches every subresource the page names, so handing it an internal * host is worse here than anywhere else in the application. */ public function test_the_fetcher_refuses_a_private_address(): void { foreach ([ 'http://127.0.0.1:6379/', 'http://169.254.169.254/latest/meta-data/', 'file:///etc/passwd', ] as $url) { $this->assertNull(app(RenderedPageFetcher::class)->fetch($url), "{$url} was handed to a browser"); } } }