HTML output directory sites/simpletest/browser_output is not a writable directory.

PHPUnit 11.5.56 by Sebastian Bergmann and contributors.

Available tests:
 - Drupal\Tests\same_page_preview\Functional\SamePagePreviewCreateFormTest::testPreviewLinkExistsOnCreateForm
 - Drupal\Tests\same_page_preview\Functional\SamePagePreviewCreateFormTest::testRefreshPreviewButtonExistsOnCreateForm
 - Drupal\Tests\same_page_preview\Functional\SamePagePreviewCreateFormTest::testPreviewNodeFormUsedForAddOperation
 - Drupal\Tests\same_page_preview\Functional\SamePagePreviewCreateFormTest::testPreviewLinkUrlIsReachable
 - Drupal\Tests\same_page_preview\Functional\SamePagePreviewEditFormTest::testUsingConfiguredAdminTheme
 - Drupal\Tests\same_page_preview\Functional\SamePagePreviewEditFormTest::testPreviewButtonsExists
 - Drupal\Tests\same_page_preview\Functional\SettingsBehaviorTest::testContentTypeSettingSurvivesResave
 - Drupal\Tests\same_page_preview\Functional\SettingsBehaviorTest::testDisabledContentTypeAddForm
 - Drupal\Tests\same_page_preview\Functional\SettingsBehaviorTest::testOnByDefaultReachesNodeForm
 - Drupal\Tests\same_page_preview\Functional\SettingsBehaviorTest::testAvailabilityControlsShareOneSetting
 - Drupal\Tests\same_page_preview\Functional\SettingsBehaviorTest::testDisplayDefaultsReachNodeForm
 - Drupal\Tests\same_page_preview\Functional\SettingsBehaviorTest::testDisplayDefaultsUpdatePreservesChoices
 - Drupal\Tests\same_page_preview\Functional\SettingsBehaviorTest::testGlobalVisibilityAndModeRestriction
 - Drupal\Tests\same_page_preview\Functional\SettingsBehaviorTest::testEmptyViewModeRestrictionIsRejected
 - Drupal\Tests\same_page_preview\Functional\SettingsBehaviorTest::testGlobalVisibilityUpdatePreservesChoices
 - Drupal\Tests\same_page_preview\Functional\SettingsFormSerializationTest::testEntityTypeManagerSurvivesSerialization
 - Drupal\Tests\same_page_preview\FunctionalJavascript\SamePagePreviewEditFormTest::testNodePreview
 - Drupal\Tests\same_page_preview\Unit\ConfigSchemaTest::testNodeTypeThirdPartySchemaBlockExists
 - Drupal\Tests\same_page_preview\Unit\ConfigSchemaTest::testActivePropertyIsDefinedAsBoolean
 - Drupal\Tests\same_page_preview\Unit\ConfigSchemaTest::testSettingsSchemaPreserved
 - Drupal\Tests\same_page_preview\Unit\Controller\PreviewPaneControllerLibraryTest::testNodePreviewLibraryNotInSource
 - Drupal\Tests\same_page_preview\Unit\Controller\PreviewPaneControllerLibraryTest::testControllerFileIsValidPhp
 - Drupal\Tests\same_page_preview\Unit\Controller\PreviewPaneControllerTest::testView
 - Drupal\Tests\same_page_preview\Unit\Controller\PreviewPaneControllerTest::testViewWithDisabledViewMode
 - Drupal\Tests\same_page_preview\Unit\Controller\PreviewPaneControllerTest::testViewWithNoAccess
 - Drupal\Tests\same_page_preview\Unit\Controller\PreviewPaneControllerTest::testGetPreviewUrlIndirectly
 - Drupal\Tests\same_page_preview\Unit\Controller\PreviewPaneRoutingTest::testPreviewPaneUsesStaticTitle
 - Drupal\Tests\same_page_preview\Unit\Element\FullscreenButtonTest::testGetInfoReturnsPreRenderCallback
 - Drupal\Tests\same_page_preview\Unit\Element\FullscreenButtonTest::testPreRenderComponentBuildsComponentChild
 - Drupal\Tests\same_page_preview\Unit\Element\FullscreenButtonTest::testPreRenderComponentWithEmptyProps
 - Drupal\Tests\same_page_preview\Unit\Element\NewWindowButtonTest::testGetInfoReturnsPreRenderCallback
 - Drupal\Tests\same_page_preview\Unit\Element\NewWindowButtonTest::testPreRenderComponentBuildsComponentChild
 - Drupal\Tests\same_page_preview\Unit\Element\NewWindowButtonTest::testPreRenderComponentWithEmptyProps
 - Drupal\Tests\same_page_preview\Unit\Element\SettingsButtonTest::testGetInfoReturnsPreRenderCallback
 - Drupal\Tests\same_page_preview\Unit\Element\SettingsButtonTest::testPreRenderComponentBuildsComponentChild
 - Drupal\Tests\same_page_preview\Unit\Element\SettingsButtonTest::testPreRenderComponentWithEmptyProps
 - Drupal\Tests\same_page_preview\Unit\Form\PreviewControlsFormTest::testCreateInstantiatesFromContainerServices
 - Drupal\Tests\same_page_preview\Unit\Form\PreviewControlsFormTest::testGetFormId
 - Drupal\Tests\same_page_preview\Unit\Form\PreviewControlsFormTest::testBuildForm
 - Drupal\Tests\same_page_preview\Unit\Form\PreviewControlsFormTest::testBuildFormWithDestination
 - Drupal\Tests\same_page_preview\Unit\Form\PreviewControlsFormTest::testViewModeCallback
 - Drupal\Tests\same_page_preview\Unit\Form\PreviewControlsFormTest::testBuildFormWithNullNode
 - Drupal\Tests\same_page_preview\Unit\Form\PreviewControlsFormTest::testBuildFormViewModeFiltering
 - Drupal\Tests\same_page_preview\Unit\Form\PreviewControlsFormTest::testBuildFormFallsBackWhenSelectedModeWasRemoved
 - Drupal\Tests\same_page_preview\Unit\Form\PreviewControlsFormTest::testRestrictedModeAndHiddenSettings
 - Drupal\Tests\same_page_preview\Unit\Form\PreviewControlsFormTest::testUnavailableRestrictionFallsBackToFull
 - Drupal\Tests\same_page_preview\Unit\Form\PreviewNodeFormTest::testActionsElementWithoutPermission
 - Drupal\Tests\same_page_preview\Unit\Form\PreviewNodeFormTest::testActionsElementWithPermission
 - Drupal\Tests\same_page_preview\Unit\Form\PreviewNodeFormTest::testActionsElementUsesFormBundle
 - Drupal\Tests\same_page_preview\Unit\Form\PreviewNodeFormTest::testActionsElementWithoutUserAccess
 - Drupal\Tests\same_page_preview\Unit\Form\PreviewNodeFormTest::testDomainSourceRedirectIsRemovedOnlyFromPreview
 - Drupal\Tests\same_page_preview\Unit\Form\PreviewNodeFormTest::testDomainSourceRedirectIsRemovedFromCapturedPreview
 - Drupal\Tests\same_page_preview\Unit\Form\PreviewNodeFormTest::testAjaxCallback
 - Drupal\Tests\same_page_preview\Unit\Form\PreviewNodeFormTest::testActionsElementWithEmptyActions
 - Drupal\Tests\same_page_preview\Unit\Form\SettingsFormTest::testGetFormId
 - Drupal\Tests\same_page_preview\Unit\Form\SettingsFormTest::testGetEditableConfigNames
 - Drupal\Tests\same_page_preview\Unit\Form\SettingsFormTest::testBuildForm
 - Drupal\Tests\same_page_preview\Unit\Form\SettingsFormTest::testSubmitForm
 - Drupal\Tests\same_page_preview\Unit\Form\SettingsFormTest::testContentTypeWithCorePreviewDisabled
 - Drupal\Tests\same_page_preview\Unit\Form\SettingsFormTest::testSubmitFormWithEmptyPreviewOnByDefault
 - Drupal\Tests\same_page_preview\Unit\Hook\SamePagePreviewHooksTest::testEntityTypeAlter
 - Drupal\Tests\same_page_preview\Unit\Hook\SamePagePreviewHooksTest::testEntityTypeAlterNoNode
 - Drupal\Tests\same_page_preview\Unit\Hook\SamePagePreviewHooksTest::testPreprocessHtmlNotPreview
 - Drupal\Tests\same_page_preview\Unit\Hook\SamePagePreviewHooksTest::testPreprocessHtmlInPreview
 - Drupal\Tests\same_page_preview\Unit\Hook\SamePagePreviewHooksTest::testPreprocessHtmlFullWindowKeepsEditBacklinkBehavior
 - Drupal\Tests\same_page_preview\Unit\Hook\SamePagePreviewHooksTest::testPageTop
 - Drupal\Tests\same_page_preview\Unit\Hook\SamePagePreviewHooksTest::testBuildNodeTypeEntity
 - Drupal\Tests\same_page_preview\Unit\Hook\SamePagePreviewHooksTest::testFormNodeFormAlterDenied
 - Drupal\Tests\same_page_preview\Unit\Hook\SamePagePreviewHooksTest::testFormNodeFormAlterAllowed
 - Drupal\Tests\same_page_preview\Unit\Hook\SamePagePreviewHooksTest::testSiteStudioAfterBuildIsStatic
 - Drupal\Tests\same_page_preview\Unit\Hook\SamePagePreviewHooksTest::testFormNodeTypeEditFormAlter
 - Drupal\Tests\same_page_preview\Unit\Service\PreviewFrameTitleTest::testFrameTitle#0
 - Drupal\Tests\same_page_preview\Unit\Service\PreviewFrameTitleTest::testFrameTitle#1
 - Drupal\Tests\same_page_preview\Unit\Service\PreviewFrameTitleTest::testFrameTitle#2
 - Drupal\Tests\same_page_preview\Unit\Service\PreviewFrameTitleTest::testFrameTitle#3
 - Drupal\Tests\same_page_preview\Unit\Service\PreviewServiceTest::testHasAccessPermission
 - Drupal\Tests\same_page_preview\Unit\Service\PreviewServiceTest::testHasAccessPermissionDenied
 - Drupal\Tests\same_page_preview\Unit\Service\PreviewServiceTest::testIsPreviewMode
 - Drupal\Tests\same_page_preview\Unit\Service\PreviewServiceTest::testIsPreviewModeNotActive
 - Drupal\Tests\same_page_preview\Unit\Service\PreviewServiceTest::testIsPreviewModeNoRequest
 - Drupal\Tests\same_page_preview\Unit\Service\PreviewServiceTest::testGetCurrentRouteName
 - Drupal\Tests\same_page_preview\Unit\Service\PreviewServiceTest::testCompilePreview
 - Drupal\Tests\same_page_preview\Unit\Service\PreviewServiceTest::testCompilePreviewEmptyUuid
 - Drupal\Tests\same_page_preview\Unit\Service\PreviewServiceTest::testCompilePreviewException
 - Drupal\Tests\same_page_preview\Unit\Service\PreviewServiceTest::testRegisterFieldsAutoRefresh
 - Drupal\Tests\same_page_preview\Unit\Service\PreviewServiceTest::testAccessContentTypePermissionWithoutNode
 - Drupal\Tests\same_page_preview\Unit\Service\PreviewServiceTest::testAccessContentTypePermissionWithNodeEnabled
 - Drupal\Tests\same_page_preview\Unit\Service\PreviewServiceTest::testAccessContentTypePermissionLoadFailure
 - Drupal\Tests\same_page_preview\Unit\Service\PreviewServiceTest::testAccessContentTypePermissionCache
 - Drupal\Tests\same_page_preview\Unit\Service\PreviewServiceTest::testAccessContentTypePermissionOnAddRouteDisabled
 - Drupal\Tests\same_page_preview\Unit\Service\PreviewServiceTest::testAccessContentTypePermissionWithNodeTypeString
 - Drupal\Tests\same_page_preview\Unit\Service\PreviewServiceTest::testAccessContentTypePermissionWithExplicitBundle
 - Drupal\Tests\same_page_preview\Unit\Service\PreviewServiceTest::testAccessContentTypePermissionWithCorePreviewDisabled
 - Drupal\Tests\same_page_preview\Unit\UpdateHookTest::testUpdateHookIsDefined
 - Drupal\Tests\same_page_preview\Unit\UpdateHookTest::testUpdateHookSavesTypesWithActiveSetting
 - Drupal\Tests\same_page_preview\Unit\UpdateHookTest::testUpdateHookNoOpWhenNoTypesHaveSetting
 - Drupal\Tests\same_page_preview\Unit\UpdateHookTest::testUpdateHookWithNoNodeTypes
 - Drupal\Tests\same_page_preview\Unit\UpdateHookTest::testSchemaDefinesNodeTypeThirdPartySetting
