ConfigurationUITest::testExport in modules/config/tests/config.test

Tests export of configuration.

ConfigurationUITest::testImport in modules/config/tests/config.test

Tests importing configuration.

FieldUIManageFieldsTestCase::testDefaultValue in modules/field_ui/tests/field_ui.test

Tests that default value is correctly validated and saved.

FormsRebuildTestCase::testRebuildPreservesValues in modules/simpletest/tests/form.test

Tests preservation of values.

ViewsExposedFormTest::testExposedAdminUi in modules/views/tests/views_exposed_form.test

Tests the admin interface of exposed filter and sort items.

ViewsTestCase::helperButtonHasLabel in modules/views/tests/views_query.test

Helper function to check whether a button with a certain id exists and has a certain label.