Fix randomly failing test by blocking favicon

tests/BrowsershotTest.php

@@ -1004,7 +1004,9 @@
 
  $this->expectException(ProcessFailedException::class);
 
- $instance = Browsershot::url('https://example.com');
+ // Block the favicon request to prevent randomness in the output.
+ $instance = Browsershot::url('https://example.com')
+ ->blockUrls(['https://example.com/favicon.ico']);
 
  try {
  $instance->save($targetPath);
@@ -1014,7 +1016,14 @@
  expect($output)->not()->toBeNull();
  expect($output)->toBeInstanceOf(ChromiumResult::class);
  expect($output->getException())->not()->toBeEmpty();
- expect($output->getConsoleMessages())->toBe([]);
+ expect($output->getConsoleMessages())->toBe([
+ [
+ 'type' => 'error',
+ 'message' => 'Failed to load resource: net::ERR_FAILED',
+ 'location' => ['url' => 'https://example.com/favicon.ico'],
+ 'stackTrace' => [['url' => 'https://example.com/favicon.ico']],
+ ],
+ ]);
  expect($output->getRequestsList())->toMatchArray([[
  'url' => 'https://example.com/',
  ]]);