diff --git a/core/tests/Drupal/Tests/Core/Config/Entity/Query/QueryFactoryTest.php b/core/tests/Drupal/Tests/Core/Config/Entity/Query/QueryFactoryTest.php
index 7c4cb3f..f3c882c 100644
--- a/core/tests/Drupal/Tests/Core/Config/Entity/Query/QueryFactoryTest.php
+++ b/core/tests/Drupal/Tests/Core/Config/Entity/Query/QueryFactoryTest.php
@@ -96,6 +96,8 @@ public function providerTestGetKeys() {
   }
 
   /**
+   * @covers ::getKeys
+   * @covers ::getValues
    */
   public function testGetKeysWildCardEnd() {
     $config_factory = $this->getMock('Drupal\Core\Config\ConfigFactoryInterface');
diff --git a/core/tests/Drupal/Tests/Core/Extension/InfoParserUnitTest.php b/core/tests/Drupal/Tests/Core/Extension/InfoParserUnitTest.php
index 924167d..796a916 100644
--- a/core/tests/Drupal/Tests/Core/Extension/InfoParserUnitTest.php
+++ b/core/tests/Drupal/Tests/Core/Extension/InfoParserUnitTest.php
@@ -79,7 +79,6 @@ public function testInfoParserBroken() {
    * Tests that missing required keys are detected.
    *
    * @covers ::parse
-   *
    */
   public function testInfoParserMissingKeys() {
     $missing_keys = <<<MISSINGKEYS
diff --git a/core/tests/Drupal/Tests/Core/UrlTest.php b/core/tests/Drupal/Tests/Core/UrlTest.php
index 4cdfd9d..d60a58c 100644
--- a/core/tests/Drupal/Tests/Core/UrlTest.php
+++ b/core/tests/Drupal/Tests/Core/UrlTest.php
@@ -823,6 +823,7 @@ public function providerTestToUriStringForRoute() {
   }
 
   /**
+   * @covers ::fromUri
    */
   public function testFromRouteUriWithMissingRouteName() {
     $this->setExpectedException(\InvalidArgumentException::class, "The route URI 'route:' is invalid.");