30 calls to TestBase::assertNull()

AliasTest::testWhitelist in drupal/core/modules/system/lib/Drupal/system/Tests/Path/AliasTest.php
Tests the alias whitelist.
CacheDecoratorTest::testClearCachedDefinitions in drupal/core/modules/system/lib/Drupal/system/Tests/Plugin/CacheDecoratorTest.php
Tests CacheDecorator::clearCachedDefinitions().
ConfigFileContentTest::testReadWriteConfig in drupal/core/modules/config/lib/Drupal/config/Tests/ConfigFileContentTest.php
Tests setting, writing, and reading of a configuration setting.
ContextPluginTest::testContext in drupal/core/modules/system/lib/Drupal/system/Tests/Plugin/ContextPluginTest.php
Tests basic context definition and value getters and setters.
DateUpgradePathTest::testDateUpgrade in drupal/core/modules/system/lib/Drupal/system/Tests/Upgrade/DateUpgradePathTest.php
Tests that date formats have been upgraded.
DisplayUnitTest::testGetPlugin in drupal/core/modules/views/lib/Drupal/views/Tests/Plugin/DisplayUnitTest.php
Tests the \Drupal\views\Plugin\views\display\DisplayPluginBase::getPlugin() method.
EntityDisplayTest::testExtraFieldComponent in drupal/core/modules/entity/lib/Drupal/entity/Tests/EntityDisplayTest.php
Tests the behavior of a field component within an EntityDisplay object.
EntityFieldTest::assertReadWrite in drupal/core/modules/system/lib/Drupal/system/Tests/Entity/EntityFieldTest.php
Executes the read write test set for a defined entity type.
EntityTranslationTest::assertEntityLanguageMethods in drupal/core/modules/system/lib/Drupal/system/Tests/Entity/EntityTranslationTest.php
Executes the entity language method tests for the given entity type.
EntityUUIDTest::assertCRUD in drupal/core/modules/system/lib/Drupal/system/Tests/Entity/EntityUUIDTest.php
Executes the UUID CRUD tests for the given entity type.
FieldInfoTest::testInstanceDisabledEntityType in drupal/core/modules/field/lib/Drupal/field/Tests/FieldInfoTest.php
Test that instances on disabled entity types are filtered out.
GetFilenameUnitTest::testDrupalGetFilename in drupal/core/modules/system/lib/Drupal/system/Tests/Bootstrap/GetFilenameUnitTest.php
Tests that drupal_get_filename() works when the file is not in database.
JoinTest::testBasePlugin in drupal/core/modules/views/lib/Drupal/views/Tests/Plugin/JoinTest.php
Tests the join plugin base.
MailTest::testCancelMessage in drupal/core/modules/system/lib/Drupal/system/Tests/Mail/MailTest.php
Test that message sending may be canceled.
ManageFieldsTest::testDeleteField in drupal/core/modules/field_ui/lib/Drupal/field_ui/Tests/ManageFieldsTest.php
Tests that deletion removes fields and instances as expected.
ManageFieldsTest::testDeleteTaxonomyField in drupal/core/modules/field_ui/lib/Drupal/field_ui/Tests/ManageFieldsTest.php
Tests that deletion removes fields and instances as expected for a term.
MimeTypeMatcherTest::testFilterRoutes in drupal/core/modules/system/lib/Drupal/system/Tests/Routing/MimeTypeMatcherTest.php
Confirms that the MimeType matcher matches properly.
ReadTest::testRead in drupal/core/modules/rest/lib/Drupal/rest/Tests/ReadTest.php
Tests several valid and invalid read requests on all entity types.
RouteProviderTest::testOutlinePathMatchDefaultsCollision2 in drupal/core/modules/system/lib/Drupal/system/Tests/Routing/RouteProviderTest.php
Confirms that we can find routes whose pattern would match the request.
ServiceDestructionTest::testDestructionUnused in drupal/core/modules/system/lib/Drupal/system/Tests/DrupalKernel/ServiceDestructionTest.php
Verifies that services are not unnecessarily destructed when not used.
ServiceDestructionTest::testDestructionUsed in drupal/core/modules/system/lib/Drupal/system/Tests/DrupalKernel/ServiceDestructionTest.php
Verifies that services are destructed when used.
SessionTest::assertSessionCookie in drupal/core/modules/system/lib/Drupal/system/Tests/Session/SessionTest.php
Assert whether the SimpleTest browser sent a session cookie.
StorageTestBase::testNonExistingKeys in drupal/core/modules/system/lib/Drupal/system/Tests/KeyValueStore/StorageTestBase.php
Tests expected behavior for non-existing keys.
TaggingTest::testMetaData in drupal/core/modules/system/lib/Drupal/system/Tests/Database/TaggingTest.php
Tests that we can attach metadata to a query object.
TypedDataTest::testGetAndSet in drupal/core/modules/system/lib/Drupal/system/Tests/TypedData/TypedDataTest.php
Tests the basics around constructing and working with typed data objects.
TypedDataTest::testTypedDataLists in drupal/core/modules/system/lib/Drupal/system/Tests/TypedData/TypedDataTest.php
Tests using typed data lists.
TypedDataTest::testTypedDataMaps in drupal/core/modules/system/lib/Drupal/system/Tests/TypedData/TypedDataTest.php
Tests using a typed data map.
UpdateTest::testPatchUpdate in drupal/core/modules/rest/lib/Drupal/rest/Tests/UpdateTest.php
Tests several valid and invalid partial update requests on test entities.
UpdateTest::testSimpleNullUpdate in drupal/core/modules/system/lib/Drupal/system/Tests/Database/UpdateTest.php
Confirms updating to NULL.
ViewExecutableTest::testPropertyMethods in drupal/core/modules/views/lib/Drupal/views/Tests/ViewExecutableTest.php
Tests the setting/getting of properties.