function DevelDumperTest::testDumpersOutput

Test variable is dumped in page.

File

tests/src/Functional/DevelDumperTest.php, line 79

Class

DevelDumperTest

Tests pluggable dumper feature.

Namespace

Code

public function testDumpersOutput() : void {
  $edit = [
    'dumper' => 'available_test_dumper',
  ];
  $this->drupalGet('admin/config/development/devel');
  $this->submitForm($edit, 'Save configuration');
  $this->assertSession()
    ->pageTextContains('The configuration options have been saved.');
  $this->drupalGet('devel_dumper_test/dump');
  $elements = $this->xpath('//body/pre[contains(text(), :message)]', [
    ':message' => 'AvailableTestDumper::dump() Test output',
  ]);
  $this->assertNotEmpty($elements, 'Dumped message #1 is present.');
  $this->drupalGet('devel_dumper_test/message');
  $elements = $this->xpath('//div[@aria-label="Status message"]/pre[contains(text(), :message)]', [
    ':message' => 'AvailableTestDumper::export() Test output',
  ]);
  $this->assertNotEmpty($elements, 'Dumped message #2 is present.');
  $this->drupalGet('devel_dumper_test/export');
  $elements = $this->xpath('//div[@class="layout-content"]//pre[contains(text(), :message)]', [
    ':message' => 'AvailableTestDumper::export() Test output',
  ]);
  $this->assertNotEmpty($elements, 'Dumped message #3 is present.');
  $this->drupalGet('devel_dumper_test/export_renderable');
  $elements = $this->xpath('//div[@class="layout-content"]//pre[contains(text(), :message)]', [
    ':message' => 'AvailableTestDumper::exportAsRenderable() Test output',
  ]);
  $this->assertNotEmpty($elements, 'Dumped message #4 is present.');
  // Ensures that plugins can add libraries to the page when the
  // ::exportAsRenderable() method is used.
  $this->assertSession()
    ->responseContains('devel_dumper_test/css/devel_dumper_test.css');
  $this->assertSession()
    ->responseContains('devel_dumper_test/js/devel_dumper_test.js');
  $debug_filename = \Drupal::service('file_system')->getTempDirectory() . '/drupal_debug.txt';
  $this->drupalGet('devel_dumper_test/debug');
  $file_content = file_get_contents($debug_filename);
  $expected = <<<EOF
<pre>AvailableTestDumper::export() Test output</pre>

EOF;
  $this->assertEquals($file_content, $expected, 'Dumped message #5 is present.');
  // Ensures that the DevelDumperManager::debug() is not access checked and
  // that the dump is written in the debug file even if the user has not the
  // 'access devel information' permission.
  file_put_contents($debug_filename, '');
  $this->drupalLogout();
  $this->drupalGet('devel_dumper_test/debug');
  $file_content = file_get_contents($debug_filename);
  $expected = <<<EOF
<pre>AvailableTestDumper::export() Test output</pre>

EOF;
  $this->assertEquals($file_content, $expected, 'Dumped message #6 is present.');
}