There are a bunch of test failures that aren't just the ones expected from the Group Permissions module:
1) Drupal\Tests\localgov_microsites_group\Functional\MicrositeCachingTest::testSiteSettings
Behat\Mink\Exception\ElementNotFoundException: Button with id|name|label|value "Save" not found.
/var/www/html/web/core/tests/Drupal/Tests/WebAssert.php:144
/var/www/html/web/core/tests/Drupal/Tests/UiHelperTrait.php:78
/var/www/html/web/modules/contrib/localgov_microsites_group/tests/src/Functional/MicrositeCachingTest.php:100
/var/www/html/vendor/phpunit/phpunit/src/Framework/TestResult.php:728
2) Drupal\Tests\localgov_microsites_group\Kernel\GroupDefaultContentTest::testGenerate
Exception: Exception when installing config for module group, message was: Schema errors for views.view.group_nodes with the following errors: views.view.group_nodes:display.microsite_page.display_options.arguments.gid.default_argument_skip_url missing schema
/var/www/html/web/core/tests/Drupal/KernelTests/KernelTestBase.php:739
/var/www/html/web/modules/contrib/group/tests/src/Kernel/GroupKernelTestBase.php:36
/var/www/html/web/modules/contrib/localgov_microsites_group/tests/src/Kernel/GroupDefaultContentTest.php:58
/var/www/html/vendor/phpunit/phpunit/src/Framework/TestResult.php:728
3) Drupal\Tests\localgov_microsites_group\Kernel\GroupPermissionsHelperTest::testGetPermissions
Exception: Exception when installing config for module group, message was: Schema errors for views.view.group_nodes with the following errors: views.view.group_nodes:display.microsite_page.display_options.arguments.gid.default_argument_skip_url missing schema
/var/www/html/web/core/tests/Drupal/KernelTests/KernelTestBase.php:739
/var/www/html/web/modules/contrib/group/tests/src/Kernel/GroupKernelTestBase.php:36
/var/www/html/web/modules/contrib/localgov_microsites_group/tests/src/Kernel/GroupPermissionsHelperTest.php:69
/var/www/html/vendor/phpunit/phpunit/src/Framework/TestResult.php:728
4) Drupal\Tests\localgov_microsites_group\Kernel\GroupPermissionsHelperTest::testToggleModulePermissions
Exception: Exception when installing config for module group, message was: Schema errors for views.view.group_nodes with the following errors: views.view.group_nodes:display.microsite_page.display_options.arguments.gid.default_argument_skip_url missing schema
/var/www/html/web/core/tests/Drupal/KernelTests/KernelTestBase.php:739
/var/www/html/web/modules/contrib/group/tests/src/Kernel/GroupKernelTestBase.php:36
/var/www/html/web/modules/contrib/localgov_microsites_group/tests/src/Kernel/GroupPermissionsHelperTest.php:69
/var/www/html/vendor/phpunit/phpunit/src/Framework/TestResult.php:728
5) Drupal\Tests\localgov_microsites_group\Kernel\GroupPermissionsHelperTest::testAlteredGroupPermissions
Exception: Exception when installing config for module group, message was: Schema errors for views.view.group_nodes with the following errors: views.view.group_nodes:display.microsite_page.display_options.arguments.gid.default_argument_skip_url missing schema
/var/www/html/web/core/tests/Drupal/KernelTests/KernelTestBase.php:739
/var/www/html/web/modules/contrib/group/tests/src/Kernel/GroupKernelTestBase.php:36
/var/www/html/web/modules/contrib/localgov_microsites_group/tests/src/Kernel/GroupPermissionsHelperTest.php:69
/var/www/html/vendor/phpunit/phpunit/src/Framework/TestResult.php:728
6) Drupal\Tests\localgov_microsites_group\Kernel\GroupPermissionsHelperTest::testModulesList
Exception: Exception when installing config for module group, message was: Schema errors for views.view.group_nodes with the following errors: views.view.group_nodes:display.microsite_page.display_options.arguments.gid.default_argument_skip_url missing schema
/var/www/html/web/core/tests/Drupal/KernelTests/KernelTestBase.php:739
/var/www/html/web/modules/contrib/group/tests/src/Kernel/GroupKernelTestBase.php:36
/var/www/html/web/modules/contrib/localgov_microsites_group/tests/src/Kernel/GroupPermissionsHelperTest.php:69
/var/www/html/vendor/phpunit/phpunit/src/Framework/TestResult.php:728
7) Drupal\Tests\localgov_microsites_group\Kernel\UserRoleTest::testTrustedEditor
Exception: Exception when installing config for module group, message was: Schema errors for views.view.group_nodes with the following errors: views.view.group_nodes:display.microsite_page.display_options.arguments.gid.default_argument_skip_url missing schema
/var/www/html/web/core/tests/Drupal/KernelTests/KernelTestBase.php:739
/var/www/html/web/modules/contrib/group/tests/src/Kernel/GroupKernelTestBase.php:36
/var/www/html/web/modules/contrib/localgov_microsites_group/tests/src/Kernel/UserRoleTest.php:37
/var/www/html/vendor/phpunit/phpunit/src/Framework/TestResult.php:728
There are a bunch of test failures that aren't just the ones expected from the Group Permissions module: