7 calls to HttpKernelUiHelperTrait::assertSession()

ElementsContainerTest::testOptionalContainerElements in core/modules/system/tests/src/Kernel/Form/ElementsContainerTest.php
Tests the #optional container property.
HelpTopicTest::testHelp in core/modules/help/tests/src/Kernel/HelpTopicTest.php
Tests the main help page and individual pages for topics.
HelpTopicTest::testHelpLinks in core/modules/help/tests/src/Kernel/HelpTopicTest.php
Verifies links on various topic pages.
HelpTopicTest::verifyHelp in core/modules/help/tests/src/Kernel/HelpTopicTest.php
Verifies the logged in user has access to various help links and pages.
HttpResponseDebugCacheabilityHeadersTest::testCacheDebugHeadersLineLength in core/tests/Drupal/KernelTests/Core/EventSubscriber/HttpResponseDebugCacheabilityHeadersTest.php
Tests that cache debug headers do not error from exceeding line limits.
ImageLoadingAttributeTest::testImageLoadingAttribute in core/modules/system/tests/src/Kernel/Theme/ImageLoadingAttributeTest.php
Tests that loading attribute is enabled for images.
TwigEnvironmentTest::testTwigEmbed in core/modules/system/tests/src/Kernel/Theme/TwigEnvironmentTest.php
Tests template class loading with Twig embed.

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