16 string references to 'InvalidArgumentException'

ColorTest::testHexToRgb in drupal/core/tests/Drupal/Tests/Core/Utility/ColorTest.php
Tests Color::hexToRgb().
Framework_TestCaseTest::testWrongException in drupal/core/vendor/phpunit/phpunit/Tests/Framework/TestCaseTest.php
GenericEventTest::testOffsetGet in drupal/core/vendor/symfony/event-dispatcher/Symfony/Component/EventDispatcher/Tests/GenericEventTest.php
JsonResponseTest::testSetCallbackInvalidIdentifier in drupal/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/JsonResponseTest.php
PdoSessionHandlerTest::testIncompleteOptions in drupal/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/Session/Storage/Handler/PdoSessionHandlerTest.php
PdoSessionHandlerTest::testWrongPdoErrMode in drupal/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/Session/Storage/Handler/PdoSessionHandlerTest.php
PersistentObjectTest::testAddInvalidToManyAssocation in drupal/core/vendor/doctrine/common/tests/Doctrine/Tests/Common/Persistence/PersistentObjectTest.php
PersistentObjectTest::testSetInvalidToOneAssocation in drupal/core/vendor/doctrine/common/tests/Doctrine/Tests/Common/Persistence/PersistentObjectTest.php
PhpFileCacheTest::testNotImplementsSetState in drupal/core/vendor/doctrine/common/tests/Doctrine/Tests/Common/Cache/PhpFileCacheTest.php
ResponseTest::testSetCache in drupal/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/ResponseTest.php
UnicodeTest::testStatus in drupal/core/tests/Drupal/Tests/Component/Utility/UnicodeTest.php
Tests Unicode::getStatus() and Unicode::setStatus().
XmlFileLoaderTest::testDocTypeIsNotAllowed in drupal/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Loader/XmlFileLoaderTest.php
XmlFileLoaderTest::testExtensionInPhar in drupal/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Loader/XmlFileLoaderTest.php
XmlFileLoaderTest::testExtensions in drupal/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Loader/XmlFileLoaderTest.php
XmlFileLoaderTest::testLoad in drupal/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Loader/XmlFileLoaderTest.php
XmlFileLoaderTest::testParseFile in drupal/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Tests/Loader/XmlFileLoaderTest.php