Products

HTML; $document = $this->tracking()->apply( $html, 'google', 'AW-16990837573/i9NRCNzf3PkcEMW27qU_', null, ); $this->assertStringContainsString('https://www.googletagmanager.com/gtag/js?id=AW-16990837573', $document); $this->assertStringContainsString("gtag('config', 'AW-16990837573')", $document); $this->assertStringContainsString("'send_to': 'AW-16990837573/i9NRCNzf3PkcEMW27qU_'", $document); $this->assertStringNotContainsString('fbevents.js', $document); } public function test_it_injects_the_meta_pixel_when_utm_source_is_facebook(): void { $html = <<<'HTML' Catalog

Products

HTML; $document = $this->tracking()->apply( $html, 'facebook', null, '680344444359627', ); $this->assertStringContainsString('https://connect.facebook.net/en_US/fbevents.js', $document); $this->assertStringContainsString("fbq('init', '680344444359627')", $document); $this->assertStringContainsString("fbq('track', 'PageView')", $document); $this->assertStringNotContainsString('googletagmanager.com', $document); } public function test_it_does_not_inject_pixels_without_a_matching_utm_source(): void { $html = <<<'HTML' Catalog

Products

HTML; $document = $this->tracking()->apply( $html, 'bing', 'AW-16990837573/i9NRCNzf3PkcEMW27qU_', '680344444359627', ); $this->assertStringNotContainsString('googletagmanager.com', $document); $this->assertStringNotContainsString('fbevents.js', $document); } public function test_it_does_not_inject_pixels_when_no_ids_are_configured(): void { $html = <<<'HTML' Catalog

Products

HTML; $document = $this->tracking()->apply($html, 'google', null, null); $this->assertStringNotContainsString('googletagmanager.com', $document); } private function tracking(): PublicLandingPageTrackingDocument { return new PublicLandingPageTrackingDocument(new LandingPagePixelInjector); } }