diff --git a/core/modules/language/tests/src/Unit/ContentLanguageSettingsUnitTest.php b/core/modules/language/tests/src/Unit/ContentLanguageSettingsUnitTest.php
index fdacb69..920edea 100644
--- a/core/modules/language/tests/src/Unit/ContentLanguageSettingsUnitTest.php
+++ b/core/modules/language/tests/src/Unit/ContentLanguageSettingsUnitTest.php
@@ -123,7 +123,7 @@ public function testCalculateDependencies() {
   }
 
   /**
-   * @covers ::id()
+   * @covers ::id
    */
   public function testId() {
     $config = new ContentLanguageSettings(array(
@@ -134,7 +134,7 @@ public function testId() {
   }
 
   /**
-   * @covers ::getTargetEntityTypeId()
+   * @covers ::getTargetEntityTypeId
    */
   public function testTargetEntityTypeId() {
     $config = new ContentLanguageSettings(array(
@@ -145,7 +145,7 @@ public function testTargetEntityTypeId() {
   }
 
   /**
-   * @covers ::getTargetBundle()
+   * @covers ::getTargetBundle
    */
   public function testTargetBundle() {
     $config = new ContentLanguageSettings(array(
@@ -156,8 +156,8 @@ public function testTargetBundle() {
   }
 
   /**
-   * @covers ::getDefaultLangcode()
-   * @covers ::setDefaultLangcode()
+   * @covers ::getDefaultLangcode
+   * @covers ::setDefaultLangcode
    *
    * @dataProvider providerDefaultLangcode
    */
@@ -185,8 +185,8 @@ public function providerDefaultLangcode() {
   }
 
   /**
-   * @covers ::setLanguageAlterable()
-   * @covers ::isLanguageAlterable()
+   * @covers ::setLanguageAlterable
+   * @covers ::isLanguageAlterable
    *
    * @dataProvider providerLanguageAlterable
    */
@@ -220,7 +220,7 @@ public function providerLanguageAlterable() {
   }
 
   /**
-   * @covers ::isDefaultConfiguration()
+   * @covers ::isDefaultConfiguration
    *
    * @dataProvider providerIsDefaultConfiguration
    */
@@ -254,7 +254,7 @@ public function providerIsDefaultConfiguration() {
   }
 
   /**
-   * @covers ::loadByEntityTypeBundle()
+   * @covers ::loadByEntityTypeBundle
    *
    * @dataProvider providerLoadByEntityTypeBundle
    */
diff --git a/core/modules/path/tests/src/Unit/Field/PathFieldDefinitionTest.php b/core/modules/path/tests/src/Unit/Field/PathFieldDefinitionTest.php
index a192af8..9c96634 100644
--- a/core/modules/path/tests/src/Unit/Field/PathFieldDefinitionTest.php
+++ b/core/modules/path/tests/src/Unit/Field/PathFieldDefinitionTest.php
@@ -30,10 +30,8 @@ protected function getModuleAndPath() {
   }
 
   /**
-   * Tests BaseFieldDefinition::getColumns().
-   *
    * @covers ::getColumns
-   * @covers ::schema
+   * @covers ::getSchema
    */
   public function testGetColumns() {
     $this->assertSame(array(), $this->definition->getColumns());
diff --git a/core/modules/system/tests/src/Unit/Controller/SystemControllerTest.php b/core/modules/system/tests/src/Unit/Controller/SystemControllerTest.php
index ab227a0..45602af 100644
--- a/core/modules/system/tests/src/Unit/Controller/SystemControllerTest.php
+++ b/core/modules/system/tests/src/Unit/Controller/SystemControllerTest.php
@@ -14,7 +14,7 @@
 use Drupal\Tests\UnitTestCase;
 
 /**
- * @coversDefaultClass \Drupal\system\Controller\SystemController::setLinkActiveClass()
+ * @coversDefaultClass \Drupal\system\Controller\SystemController
  * @group system
  */
 class SystemControllerTest extends UnitTestCase {
@@ -326,6 +326,7 @@ public function providerTestSetLinkActiveClass() {
    *   The returned renderable array.
    *
    * @dataProvider providerTestSetLinkActiveClass
+   * @covers ::setLinkActiveClass
    */
   public function testSetLinkActiveClass(array $element, array $context, $expected_element) {
     $this->assertSame($expected_element, SystemController::setLinkActiveClass($element, $context));
diff --git a/core/modules/views/tests/src/Unit/Plugin/field/FieldTest.php b/core/modules/views/tests/src/Unit/Plugin/field/FieldTest.php
index 90ac97c..7bd4140 100644
--- a/core/modules/views/tests/src/Unit/Plugin/field/FieldTest.php
+++ b/core/modules/views/tests/src/Unit/Plugin/field/FieldTest.php
@@ -104,7 +104,7 @@ public function testConstruct() {
   }
 
   /**
-   * @covers ::defineOptions()
+   * @covers ::defineOptions
    */
   public function testDefineOptionsWithNoOptions() {
     $definition = [
@@ -131,7 +131,7 @@ public function testDefineOptionsWithNoOptions() {
   }
 
   /**
-   * @covers ::defineOptions()
+   * @covers ::defineOptions
    */
   public function testDefineOptionsWithDefaultFormatter() {
     $definition = [
@@ -158,7 +158,7 @@ public function testDefineOptionsWithDefaultFormatter() {
   }
 
   /**
-   * @covers ::calculateDependencies()
+   * @covers ::calculateDependencies
    */
   public function testCalculateDependenciesWithBaseField() {
     $definition = [
@@ -180,7 +180,7 @@ public function testCalculateDependenciesWithBaseField() {
   }
 
   /**
-   * @covers ::calculateDependencies()
+   * @covers ::calculateDependencies
    */
   public function testCalculateDependenciesWithConfiguredField() {
     $definition = [
@@ -206,7 +206,7 @@ public function testCalculateDependenciesWithConfiguredField() {
   }
 
   /**
-   * @covers ::access()
+   * @covers ::access
    */
   public function testAccess() {
     $definition = [
diff --git a/core/modules/views/tests/src/Unit/PluginBaseTest.php b/core/modules/views/tests/src/Unit/PluginBaseTest.php
index 9c180a6..4da75f4 100644
--- a/core/modules/views/tests/src/Unit/PluginBaseTest.php
+++ b/core/modules/views/tests/src/Unit/PluginBaseTest.php
@@ -11,7 +11,7 @@
 use Drupal\views\Tests\TestHelperPlugin;
 
 /**
- * @coversDefaultClass \Drupal\views\Plugin\views\PluginBase.
+ * @coversDefaultClass \Drupal\views\Plugin\views\PluginBase
  * @group views
  */
 class PluginBaseTest extends UnitTestCase {
@@ -46,9 +46,8 @@ protected function setUp() {
    * @param bool $all
    *   Whether to unpack all options.
    *
-   * @see \Drupal\views\Plugin\views\PluginBase::unpackOptions.
-   *
    * @dataProvider providerTestUnpackOptions
+   * @covers ::unpackOptions
    */
   public function testUnpackOptions($storage, $options, $definition, $expected, $all = FALSE) {
     $this->testHelperPlugin->unpackOptions($storage, $options, $definition, $all);
@@ -65,9 +64,8 @@ public function testUnpackOptions($storage, $options, $definition, $expected, $a
    * @param array $expected
    *   The expected array after unpacking
    *
-   * @see \Drupal\views\Plugin\views\PluginBase::setOptionDefaults.
-   *
    * @dataProvider providerTestSetOptionDefault
+   * @covers ::setOptionDefaults
    */
   public function testSetOptionDefault($storage, $definition, $expected) {
     $this->testHelperPlugin->testSetOptionDefaults($storage, $definition);
@@ -286,9 +284,8 @@ public function providerTestSetOptionDefault() {
   }
 
   /**
-   * Tests filterByDefinedOptions().
-   *
    * @dataProvider providerTestFilterByDefinedOptions
+   * @covers ::filterByDefinedOptions
    */
   public function testFilterByDefinedOptions($storage, $options, $expected_storage) {
     $this->testHelperPlugin->setDefinedOptions($options);
diff --git a/core/modules/views/tests/src/Unit/ViewExecutableUnitTest.php b/core/modules/views/tests/src/Unit/ViewExecutableUnitTest.php
index ecabe3f..9de3986 100644
--- a/core/modules/views/tests/src/Unit/ViewExecutableUnitTest.php
+++ b/core/modules/views/tests/src/Unit/ViewExecutableUnitTest.php
@@ -73,7 +73,7 @@ protected function setUp() {
   }
 
   /**
-   * Tests the buildThemeFunctions() method.
+   * @covers ::buildThemeFunctions
    */
   public function testBuildThemeFunctions() {
     /** @var \Drupal\views\ViewExecutable|\PHPUnit_Framework_MockObject_MockObject $view */
@@ -117,9 +117,7 @@ public function testBuildThemeFunctions() {
   }
 
   /**
-   * Tests the generateHandlerId method().
-   *
-   * @covers ::generateHandlerId()
+   * @covers ::generateHandlerId
    */
   public function testGenerateHandlerId() {
     // Test the generateHandlerId() method.
@@ -129,9 +127,7 @@ public function testGenerateHandlerId() {
   }
 
   /**
-   * Tests the addHandler method().
-   *
-   * @covers ::addHandler()
+   * @covers ::addHandler
    */
   public function testAddHandler() {
     /** @var \Drupal\views\ViewExecutable|\PHPUnit_Framework_MockObject_MockObject $view */
@@ -170,9 +166,7 @@ public function testAddHandler() {
   }
 
   /**
-   * Tests the addHandler method() with an entity field.
-   *
-   * @covers ::addHandler()
+   * @covers ::addHandler
    */
   public function testAddHandlerWithEntityField() {
     /** @var \Drupal\views\ViewExecutable|\PHPUnit_Framework_MockObject_MockObject $view */
@@ -215,9 +209,7 @@ public function testAddHandlerWithEntityField() {
   }
 
   /**
-   * Tests attachDisplays().
-   *
-   * @covers ::attachDisplays()
+   * @covers ::attachDisplays
    */
   public function testAttachDisplays() {
     /** @var \Drupal\views\ViewExecutable|\PHPUnit_Framework_MockObject_MockObject $view */
diff --git a/core/tests/Drupal/Tests/Component/Plugin/DefaultFactoryTest.php b/core/tests/Drupal/Tests/Component/Plugin/DefaultFactoryTest.php
index 21dcf7c..8d840d1 100644
--- a/core/tests/Drupal/Tests/Component/Plugin/DefaultFactoryTest.php
+++ b/core/tests/Drupal/Tests/Component/Plugin/DefaultFactoryTest.php
@@ -11,7 +11,8 @@
 use Drupal\Tests\UnitTestCase;
 
 /**
- * @coversDefaultClass \Drupal\Component\Plugin\DefaultFactory
+ * @coversDefaultClass \Drupal\Component\Plugin\Factory\DefaultFactory
+ * @group Plugin
  */
 class DefaultFactoryTest extends UnitTestCase {
 
diff --git a/core/tests/Drupal/Tests/Component/Plugin/PluginBaseTest.php b/core/tests/Drupal/Tests/Component/Plugin/PluginBaseTest.php
index 585bd37..f756c71 100644
--- a/core/tests/Drupal/Tests/Component/Plugin/PluginBaseTest.php
+++ b/core/tests/Drupal/Tests/Component/Plugin/PluginBaseTest.php
@@ -16,12 +16,8 @@
 class PluginBaseTest extends UnitTestCase {
 
   /**
-   * Tests the getPluginId method.
-   *
    * @dataProvider providerTestGetPluginId
-   *
-   * @see \Drupal\Component\Plugin\PluginBase::getPluginId()
-   *
+   * @covers ::getPluginId
    */
   public function testGetPluginId($plugin_id, $expected) {
     $plugin_base = $this->getMockForAbstractClass('Drupal\Component\Plugin\PluginBase', array(
@@ -46,11 +42,8 @@ public function providerTestGetPluginId() {
   }
 
   /**
-   * Tests the getBaseId method.
-   *
    * @dataProvider providerTestGetBaseId
-   *
-   * @see \Drupal\Component\Plugin\PluginBase::getBaseId()
+   * @coves ::getBaseId
    */
   public function testGetBaseId($plugin_id, $expected) {
     /** @var \Drupal\Component\Plugin\PluginBase|\PHPUnit_Framework_MockObject_MockObject $plugin_base */
@@ -77,11 +70,8 @@ public function providerTestGetBaseId() {
 
 
   /**
-   * Tests the getDerivativeId method.
-   *
    * @dataProvider providerTestGetDerivativeId
-   *
-   * @see \Drupal\Component\Plugin\PluginBase::getDerivativeId()
+   * @covers ::getDerivativeId
    */
   public function testGetDerivativeId($plugin_id = NULL, $expected = NULL) {
     /** @var \Drupal\Component\Plugin\PluginBase|\PHPUnit_Framework_MockObject_MockObject $plugin_base */
@@ -107,9 +97,7 @@ public function providerTestGetDerivativeId() {
   }
 
   /**
-   * Tests the getPluginDefinition method.
-   *
-   * @see \Drupal\Component\Plugin\PluginBase::getPluginDefinition()
+   * @covers ::getPluginDefinition
    */
   public function testGetPluginDefinition() {
     $plugin_base = $this->getMockForAbstractClass('Drupal\Component\Plugin\PluginBase', array(
diff --git a/core/tests/Drupal/Tests/Component/ProxyBuilder/ProxyBuilderTest.php b/core/tests/Drupal/Tests/Component/ProxyBuilder/ProxyBuilderTest.php
index 83435b1..a0f57fe 100644
--- a/core/tests/Drupal/Tests/Component/ProxyBuilder/ProxyBuilderTest.php
+++ b/core/tests/Drupal/Tests/Component/ProxyBuilder/ProxyBuilderTest.php
@@ -33,7 +33,7 @@ protected function setUp() {
   }
 
   /**
-   * @covers ::buildProxyClassName()
+   * @covers ::buildProxyClassName
    */
   public function testBuildProxyClassName() {
     $class_name = $this->proxyBuilder->buildProxyClassName('Drupal\Tests\Component\ProxyBuilder\TestServiceNoMethod');
@@ -43,9 +43,9 @@ public function testBuildProxyClassName() {
   /**
    * Tests the basic methods like the constructor and the lazyLoadItself method.
    *
-   * @covers ::build()
-   * @covers ::buildConstructorMethod()
-   * @covers ::buildLazyLoadItselfMethod()
+   * @covers ::build
+   * @covers ::buildConstructorMethod
+   * @covers ::buildLazyLoadItselfMethod
    */
   public function testBuildNoMethod() {
     $class = 'Drupal\Tests\Component\ProxyBuilder\TestServiceNoMethod';
@@ -55,8 +55,8 @@ public function testBuildNoMethod() {
   }
 
   /**
-   * @covers ::buildMethod()
-   * @covers ::buildMethodBody()
+   * @covers ::buildMethod
+   * @covers ::buildMethodBody
    */
   public function testBuildSimpleMethod() {
     $class = 'Drupal\Tests\Component\ProxyBuilder\TestServiceSimpleMethod';
@@ -75,9 +75,9 @@ public function method()
   }
 
   /**
-   * @covers ::buildMethod()
-   * @covers ::buildParameter()
-   * @covers ::buildMethodBody()
+   * @covers ::buildMethod
+   * @covers ::buildParameter
+   * @covers ::buildMethodBody
    */
   public function testBuildMethodWithParameter() {
     $class = 'Drupal\Tests\Component\ProxyBuilder\TestServiceMethodWithParameter';
@@ -96,9 +96,9 @@ public function methodWithParameter($parameter)
   }
 
   /**
-   * @covers ::buildMethod()
-   * @covers ::buildParameter()
-   * @covers ::buildMethodBody()
+   * @covers ::buildMethod
+   * @covers ::buildParameter
+   * @covers ::buildMethodBody
    */
   public function testBuildComplexMethod() {
     $class = 'Drupal\Tests\Component\ProxyBuilder\TestServiceComplexMethod';
@@ -120,8 +120,8 @@ public function complexMethod($parameter, callable $function, \Drupal\Tests\Comp
   }
 
   /**
-   * @covers ::buildMethod()
-   * @covers ::buildMethodBody()
+   * @covers ::buildMethod
+   * @covers ::buildMethodBody
    */
   public function testBuildReturnReference() {
     $class = 'Drupal\Tests\Component\ProxyBuilder\TestServiceReturnReference';
@@ -142,9 +142,9 @@ public function &returnReference()
   }
 
   /**
-   * @covers ::buildMethod()
-   * @covers ::buildParameter()
-   * @covers ::buildMethodBody()
+   * @covers ::buildMethod
+   * @covers ::buildParameter
+   * @covers ::buildMethodBody
    */
   public function testBuildWithInterface() {
     $class = 'Drupal\Tests\Component\ProxyBuilder\TestServiceWithInterface';
@@ -165,7 +165,7 @@ public function testMethod($parameter)
   }
 
   /**
-   * @covers ::build()
+   * @covers ::build
    */
   public function testBuildWithNestedInterface() {
     $class = 'Drupal\Tests\Component\ProxyBuilder\TestServiceWithChildInterfaces';
@@ -178,9 +178,9 @@ public function testBuildWithNestedInterface() {
   }
 
   /**
-   * @covers ::buildMethod()
-   * @covers ::buildParameter()
-   * @covers ::buildMethodBody()
+   * @covers ::buildMethod
+   * @covers ::buildParameter
+   * @covers ::buildMethodBody
    */
   public function testBuildWithProtectedAndPrivateMethod() {
     $class = 'Drupal\Tests\Component\ProxyBuilder\TestServiceWithProtectedMethods';
@@ -200,9 +200,9 @@ public function testMethod($parameter)
   }
 
   /**
-   * @covers ::buildMethod()
-   * @covers ::buildParameter()
-   * @covers ::buildMethodBody()
+   * @covers ::buildMethod
+   * @covers ::buildParameter
+   * @covers ::buildMethodBody
    */
   public function testBuildWithPublicStaticMethod() {
     $class = 'Drupal\Tests\Component\ProxyBuilder\TestServiceWithPublicStaticMethod';
diff --git a/core/tests/Drupal/Tests/Component/ProxyBuilder/ProxyDumperTest.php b/core/tests/Drupal/Tests/Component/ProxyBuilder/ProxyDumperTest.php
index 3c5066a..8285306 100644
--- a/core/tests/Drupal/Tests/Component/ProxyBuilder/ProxyDumperTest.php
+++ b/core/tests/Drupal/Tests/Component/ProxyBuilder/ProxyDumperTest.php
@@ -46,7 +46,7 @@ protected function setUp() {
 
   /**
    * @dataProvider providerTestIsProxyCandidate
-   * @covers ::isProxyCandidate()
+   * @covers ::isProxyCandidate
    */
   public function testIsProxyCandidate(Definition $definition, $expected) {
     $this->assertSame($expected, $this->proxyDumper->isProxyCandidate($definition));
@@ -86,7 +86,7 @@ public function testGetProxyFactoryCode() {
   }
 
   /**
-   * @covers ::getProxyCode()
+   * @covers ::getProxyCode
    */
   public function testGetProxyCode() {
     $definition = new Definition('Drupal\Tests\Component\ProxyBuilder\TestService');
@@ -103,7 +103,7 @@ public function testGetProxyCode() {
   }
 
   /**
-   * @covers ::getProxyCode()
+   * @covers ::getProxyCode
    */
   public function testGetProxyCodeWithSameClassMultipleTimes() {
     $definition = new Definition('Drupal\Tests\Component\ProxyBuilder\TestService');
diff --git a/core/tests/Drupal/Tests/Core/Asset/LibraryDependencyResolverTest.php b/core/tests/Drupal/Tests/Core/Asset/LibraryDependencyResolverTest.php
index e10adce..e8af816 100644
--- a/core/tests/Drupal/Tests/Core/Asset/LibraryDependencyResolverTest.php
+++ b/core/tests/Drupal/Tests/Core/Asset/LibraryDependencyResolverTest.php
@@ -114,7 +114,7 @@ public function providerTestGetLibrariesWithDependencies() {
   }
 
   /**
-   * @covers ::getLibrariesWithDependencies()
+   * @covers ::getLibrariesWithDependencies
    *
    * @dataProvider providerTestGetLibrariesWithDependencies
    */
@@ -166,7 +166,7 @@ public function providerTestGetMinimalRepresentativeSubset() {
   }
 
   /**
-   * @covers ::getMinimalRepresentativeSubset()
+   * @covers ::getMinimalRepresentativeSubset
    *
    * @dataProvider providerTestGetMinimalRepresentativeSubset
    */
diff --git a/core/tests/Drupal/Tests/Core/Asset/LibraryDiscoveryTest.php b/core/tests/Drupal/Tests/Core/Asset/LibraryDiscoveryTest.php
index 04d9b4b..343f51a 100644
--- a/core/tests/Drupal/Tests/Core/Asset/LibraryDiscoveryTest.php
+++ b/core/tests/Drupal/Tests/Core/Asset/LibraryDiscoveryTest.php
@@ -71,7 +71,7 @@ protected function setUp() {
   }
 
   /**
-   * @covers ::getLibrariesByExtension()
+   * @covers ::getLibrariesByExtension
    */
   public function testGetLibrariesByExtension() {
     $this->libraryDiscoveryCollector->expects($this->once())
diff --git a/core/tests/Drupal/Tests/Core/Batch/PercentagesTest.php b/core/tests/Drupal/Tests/Core/Batch/PercentagesTest.php
index d6b60cb..021f63e 100644
--- a/core/tests/Drupal/Tests/Core/Batch/PercentagesTest.php
+++ b/core/tests/Drupal/Tests/Core/Batch/PercentagesTest.php
@@ -11,7 +11,7 @@
 use Drupal\Tests\UnitTestCase;
 
 /**
- * @coversDefaultClass \Drupal\Component\Batch\Batch
+ * @coversDefaultClass \Drupal\Core\Batch\Percentage
  * @group Batch
  *
  * Tests the Batch helper object to make sure that the rounding works properly
@@ -21,11 +21,8 @@ class PercentagesTest extends UnitTestCase {
   protected $testCases = array();
 
   /**
-   * Tests the format() function.
-   *
    * @dataProvider providerTestPercentages
-   *
-   * @see \Drupal\Core\Batch\Percentage::format()
+   * @covers ::format
    */
   public function testPercentages($total, $current, $expected_result) {
     $actual_result = Percentage::format($total, $current);
diff --git a/core/tests/Drupal/Tests/Core/Config/Entity/EntityDisplayBaseTest.php b/core/tests/Drupal/Tests/Core/Config/Entity/EntityDisplayBaseTest.php
index 0ceeb61..b9343a5 100644
--- a/core/tests/Drupal/Tests/Core/Config/Entity/EntityDisplayBaseTest.php
+++ b/core/tests/Drupal/Tests/Core/Config/Entity/EntityDisplayBaseTest.php
@@ -10,14 +10,14 @@
 use Drupal\Tests\UnitTestCase;
 
 /**
- * @coversDefaultClass \Drupal\entity\EntityDisplayBase
+ * @coversDefaultClass \Drupal\Core\Entity\EntityDisplayBase
  *
  * @group Config
  */
 class EntityDisplayBaseTest extends UnitTestCase {
 
   /**
-   * @covers ::getTargetEntityTypeId()
+   * @covers ::getTargetEntityTypeId
    */
   public function testGetTargetEntityTypeId() {
     $mock = $this->getMockForAbstractClass('\Drupal\Core\Entity\EntityDisplayBase', [], '', FALSE);
@@ -28,7 +28,7 @@ public function testGetTargetEntityTypeId() {
   }
 
   /**
-   * @covers ::getMode()
+   * @covers ::getMode
    */
   public function testGetMode() {
     $mock = $this->getMockForAbstractClass('\Drupal\Core\Entity\EntityDisplayBase', [], '', FALSE);
@@ -39,7 +39,7 @@ public function testGetMode() {
   }
 
   /**
-   * @covers ::getOriginalMode()
+   * @covers ::getOriginalMode
    */
   public function testGetOriginalMode() {
     $mock = $this->getMockForAbstractClass('\Drupal\Core\Entity\EntityDisplayBase', [], '', FALSE);
@@ -50,7 +50,7 @@ public function testGetOriginalMode() {
   }
 
   /**
-   * @covers ::getDisplayBundle()
+   * @covers ::getTargetBundle
    */
   public function testGetDisplayBundle() {
     $mock = $this->getMockForAbstractClass('\Drupal\Core\Entity\EntityDisplayBase', [], '', FALSE);
@@ -61,7 +61,7 @@ public function testGetDisplayBundle() {
   }
 
   /**
-   * @covers ::setDisplayBundle()
+   * @covers ::setTargetBundle
    */
   public function testSetDisplayBundle() {
     $mock = $this->getMockForAbstractClass('\Drupal\Core\Entity\EntityDisplayBase', [], '', FALSE);
diff --git a/core/tests/Drupal/Tests/Core/Datetime/DateTest.php b/core/tests/Drupal/Tests/Core/Datetime/DateTest.php
index a2653bb..da9ebaa 100644
--- a/core/tests/Drupal/Tests/Core/Datetime/DateTest.php
+++ b/core/tests/Drupal/Tests/Core/Datetime/DateTest.php
@@ -11,7 +11,7 @@
 use Drupal\Tests\UnitTestCase;
 
 /**
- * @coversDefaultClass \Drupal\Core\Datetime\Date
+ * @coversDefaultClass \Drupal\Core\Datetime\DateFormatter
  * @group Datetime
  */
 class DateTest extends UnitTestCase {
diff --git a/core/tests/Drupal/Tests/Core/DrupalKernel/DiscoverServiceProvidersTest.php b/core/tests/Drupal/Tests/Core/DrupalKernel/DiscoverServiceProvidersTest.php
index 31e0b9d..6162790 100644
--- a/core/tests/Drupal/Tests/Core/DrupalKernel/DiscoverServiceProvidersTest.php
+++ b/core/tests/Drupal/Tests/Core/DrupalKernel/DiscoverServiceProvidersTest.php
@@ -20,7 +20,7 @@ class DiscoverServiceProvidersTest extends UnitTestCase {
   /**
    * Tests discovery with user defined container yaml.
    *
-   * @covers ::discoverServiceProviders()
+   * @covers ::discoverServiceProviders
    */
   public function testDiscoverServiceCustom() {
     new Settings(array(
@@ -47,7 +47,7 @@ public function testDiscoverServiceCustom() {
   /**
    * Tests the exception when container_yamls is not set.
    *
-   * @covers ::discoverServiceProviders()
+   * @covers ::discoverServiceProviders
    * @expectedException \Exception
    */
   public function testDiscoverServiceNoContainerYamls() {
diff --git a/core/tests/Drupal/Tests/Core/DrupalKernel/DrupalKernelTrustedHostsTest.php b/core/tests/Drupal/Tests/Core/DrupalKernel/DrupalKernelTrustedHostsTest.php
index 3a49511..27ad2d0 100644
--- a/core/tests/Drupal/Tests/Core/DrupalKernel/DrupalKernelTrustedHostsTest.php
+++ b/core/tests/Drupal/Tests/Core/DrupalKernel/DrupalKernelTrustedHostsTest.php
@@ -20,8 +20,7 @@ class DrupalKernelTrustedHostsTest extends UnitTestCase {
   /**
    * Tests hostname validation with settings.
    *
-   * @covers ::setupTrustedHosts()
-   *
+   * @covers ::setupTrustedHosts
    * @dataProvider providerTestTrustedHosts
    */
   public function testTrustedHosts($host, $server_name, $message, $expected = FALSE) {
diff --git a/core/tests/Drupal/Tests/Core/DrupalKernel/ValidateHostnameTest.php b/core/tests/Drupal/Tests/Core/DrupalKernel/ValidateHostnameTest.php
index 6d32411..7b111c3 100644
--- a/core/tests/Drupal/Tests/Core/DrupalKernel/ValidateHostnameTest.php
+++ b/core/tests/Drupal/Tests/Core/DrupalKernel/ValidateHostnameTest.php
@@ -18,10 +18,7 @@
 class ValidateHostnameTest extends UnitTestCase {
 
   /**
-   * Tests hostname validation.
-   *
-   * @covers ::validateHostname()
-   *
+   * @covers ::validateHostname
    * @dataProvider providerTestValidateHostname
    */
   public function testValidateHostname($hostname, $message, $expected = FALSE) {
diff --git a/core/tests/Drupal/Tests/Core/Menu/ContextualLinkDefaultTest.php b/core/tests/Drupal/Tests/Core/Menu/ContextualLinkDefaultTest.php
index ce4a149..97376a8 100644
--- a/core/tests/Drupal/Tests/Core/Menu/ContextualLinkDefaultTest.php
+++ b/core/tests/Drupal/Tests/Core/Menu/ContextualLinkDefaultTest.php
@@ -16,6 +16,7 @@
  * Tests the contextual link default class.
  *
  * @group Menu
+ * @coversDefaultClass \Drupal\Core\Menu\ContextualLinkDefault
  */
 class ContextualLinkDefaultTest extends UnitTestCase {
 
diff --git a/core/tests/Drupal/Tests/Core/Menu/LocalTaskDefaultTest.php b/core/tests/Drupal/Tests/Core/Menu/LocalTaskDefaultTest.php
index 11bd9c7..0141418 100644
--- a/core/tests/Drupal/Tests/Core/Menu/LocalTaskDefaultTest.php
+++ b/core/tests/Drupal/Tests/Core/Menu/LocalTaskDefaultTest.php
@@ -15,7 +15,7 @@
 use Symfony\Component\Routing\Route;
 
 /**
- * @coversDefaultClass \Drupal\Core\Menu\LocalTaskDefaultTest
+ * @coversDefaultClass \Drupal\Core\Menu\LocalTaskDefault
  * @group Menu
  */
 class LocalTaskDefaultTest extends UnitTestCase {
@@ -83,9 +83,7 @@ protected function setupLocalTaskDefault() {
   }
 
   /**
-   * Tests the getRouteParameters for a static route.
-   *
-   * @see \Drupal\Core\Menu\LocalTaskDefault::getRouteParameters()
+   * @covers ::getRouteParameters
    */
   public function testGetRouteParametersForStaticRoute() {
     $this->pluginDefinition = array(
@@ -104,7 +102,7 @@ public function testGetRouteParametersForStaticRoute() {
   }
 
   /**
-   * Tests the getRouteParameters for a route with the parameters in the plugin definition.
+   * @covers ::getRouteParameters
    */
   public function testGetRouteParametersInPluginDefinitions() {
     $this->pluginDefinition = array(
@@ -124,11 +122,9 @@ public function testGetRouteParametersInPluginDefinitions() {
   }
 
   /**
-   * Tests the getRouteParameters method for a route with dynamic non upcasted parameters.
-   *
-   * @see \Drupal\Core\Menu\LocalTaskDefault::getRouteParameters()
+   * @covers ::getRouteParameters
    */
-  public function testGetRouteParametersForDynamicRoute() {
+  public function testGetRouteParametersForDynamicRouteWithNonUpcastedParameters() {
     $this->pluginDefinition = array(
       'route_name' => 'test_route'
     );
@@ -149,7 +145,7 @@ public function testGetRouteParametersForDynamicRoute() {
   /**
    * Tests the getRouteParameters method for a route with upcasted parameters.
    *
-   * @see \Drupal\Core\Menu\LocalTaskDefault::getRouteParameters()
+   * @covers ::getRouteParameters
    */
   public function testGetRouteParametersForDynamicRouteWithUpcastedParameters() {
     $this->pluginDefinition = array(
@@ -169,9 +165,7 @@ public function testGetRouteParametersForDynamicRouteWithUpcastedParameters() {
   }
 
   /**
-   * Defines a test provider for getWeight()
-   *
-   * @see self::getWeight()
+   * Defines a data provider for testGetWeight().
    *
    * @return array
    *   A list or test plugin definition and expected weight.
@@ -214,11 +208,8 @@ public function providerTestGetWeight() {
   }
 
   /**
-   * Tests the getWeight method.
-   *
    * @dataProvider providerTestGetWeight
-   *
-   * @see \Drupal\Core\Menu\LocalTaskDefault::getWeight()
+   * @covers ::getWeight
    */
   public function testGetWeight($plugin_definition, $plugin_id, $expected_weight) {
     $this->pluginDefinition = $plugin_definition;
@@ -229,10 +220,8 @@ public function testGetWeight($plugin_definition, $plugin_id, $expected_weight)
   }
 
   /**
-   * Tests getActive/setActive() method.
-   *
-   * @see \Drupal\Core\Menu\LocalTaskDefault::getActive()
-   * @see \Drupal\Core\Menu\LocalTaskDefault::setActive()
+   * @covers ::getActive
+   * @covers ::setActive
    */
   public function testActive() {
     $this->setupLocalTaskDefault();
@@ -243,11 +232,9 @@ public function testActive() {
   }
 
   /**
-   * Tests the getTitle method without a translation context.
-   *
-   * @see \Drupal\Core\Menu\LocalTaskDefault::getTitle()
+   * @covers ::getTitle
    */
-  public function testGetTitle() {
+  public function testGetTitleWithoutContext() {
     $this->pluginDefinition['title'] = 'Example';
     $this->stringTranslation->expects($this->once())
       ->method('translate')
@@ -259,9 +246,7 @@ public function testGetTitle() {
   }
 
   /**
-   * Tests the getTitle method with a translation context.
-   *
-   * @see \Drupal\Core\Menu\LocalTaskDefault::getTitle()
+   * @covers ::getTitle
    */
   public function testGetTitleWithContext() {
     $this->pluginDefinition['title'] = 'Example';
@@ -276,7 +261,7 @@ public function testGetTitleWithContext() {
   }
 
   /**
-   * Tests the getTitle method with title arguments.
+   * @covers ::getTitle
    */
   public function testGetTitleWithTitleArguments() {
     $this->pluginDefinition['title'] = 'Example @test';
@@ -292,9 +277,7 @@ public function testGetTitleWithTitleArguments() {
   }
 
   /**
-   * Tests the getOption method.
-   *
-   * @see \Drupal\Core\Menu\LocalTaskDefault::getOption()
+   * @covers ::getOptions
    */
   public function testGetOptions() {
     $this->pluginDefinition['options'] = array(
diff --git a/core/tests/Drupal/Tests/Core/Plugin/Discovery/ContainerDerivativeDiscoveryDecoratorTest.php b/core/tests/Drupal/Tests/Core/Plugin/Discovery/ContainerDerivativeDiscoveryDecoratorTest.php
index cb011ef..f602f37 100644
--- a/core/tests/Drupal/Tests/Core/Plugin/Discovery/ContainerDerivativeDiscoveryDecoratorTest.php
+++ b/core/tests/Drupal/Tests/Core/Plugin/Discovery/ContainerDerivativeDiscoveryDecoratorTest.php
@@ -17,7 +17,7 @@
 class ContainerDerivativeDiscoveryDecoratorTest extends UnitTestCase {
 
   /**
-   * @covers ::getDerivativeFetcher
+   * @covers ::getDefinitions
    *
    * @see \Drupal\Core\Plugin\Discovery\ContainerDerivativeDiscoveryDecorator::getDerivativeFetcher().
    */
diff --git a/core/tests/Drupal/Tests/Core/ProxyBuilder/ProxyBuilderTest.php b/core/tests/Drupal/Tests/Core/ProxyBuilder/ProxyBuilderTest.php
index d3cc447..f04b75a 100644
--- a/core/tests/Drupal/Tests/Core/ProxyBuilder/ProxyBuilderTest.php
+++ b/core/tests/Drupal/Tests/Core/ProxyBuilder/ProxyBuilderTest.php
@@ -32,9 +32,9 @@ protected function setUp() {
   }
 
   /**
-   * @covers ::buildMethod()
-   * @covers ::buildParameter()
-   * @covers ::buildMethodBody()
+   * @covers ::buildMethod
+   * @covers ::buildParameter
+   * @covers ::buildMethodBody
    */
   public function testBuildComplexMethod() {
     $class = 'Drupal\Tests\Core\ProxyBuilder\TestServiceComplexMethod';
diff --git a/core/tests/Drupal/Tests/Core/Routing/RouteMatchBaseTest.php b/core/tests/Drupal/Tests/Core/Routing/RouteMatchBaseTest.php
index bae7e20..7994a2d 100644
--- a/core/tests/Drupal/Tests/Core/Routing/RouteMatchBaseTest.php
+++ b/core/tests/Drupal/Tests/Core/Routing/RouteMatchBaseTest.php
@@ -15,7 +15,7 @@
 use Symfony\Component\Routing\Route;
 
 /**
- * Base test class for testing the RouteMatch object.
+ * Base test class for testing classes implementing the route match interface.
  */
 abstract class RouteMatchBaseTest extends UnitTestCase {
 
@@ -102,7 +102,7 @@ public function testGetRouteObject(RouteMatchInterface $route_match, Route $rout
 
   /**
    * @covers ::getParameter
-   * @covers ::getParameterNames
+   * @covers \Drupal\Core\Routing\RouteMatch::getParameterNames
    * @dataProvider routeMatchProvider
    */
   public function testGetParameter(RouteMatchInterface $route_match, Route $route, $parameters, $expected_filtered_parameters) {
@@ -116,7 +116,7 @@ public function testGetParameter(RouteMatchInterface $route_match, Route $route,
 
   /**
    * @covers ::getParameters
-   * @covers ::getParameterNames
+   * @covers \Drupal\Core\Routing\RouteMatch::getParameterNames
    * @dataProvider routeMatchProvider
    */
   public function testGetParameters(RouteMatchInterface $route_match, Route $route, $parameters, $expected_filtered_parameters) {
@@ -125,7 +125,7 @@ public function testGetParameters(RouteMatchInterface $route_match, Route $route
 
   /**
    * @covers ::getRawParameter
-   * @covers ::getParameterNames
+   * @covers \Drupal\Core\Routing\RouteMatch::getParameterNames
    * @dataProvider routeMatchProvider
    */
   public function testGetRawParameter(RouteMatchInterface $route_match, Route $route, $parameters, $expected_filtered_parameters) {
@@ -139,7 +139,7 @@ public function testGetRawParameter(RouteMatchInterface $route_match, Route $rou
 
   /**
    * @covers ::getRawParameters
-   * @covers ::getParameterNames
+   * @covers \Drupal\Core\Routing\RouteMatch::getParameterNames
    * @dataProvider routeMatchProvider
    */
   public function testGetRawParameters(RouteMatchInterface $route_match, Route $route, $parameters, $expected_filtered_parameters) {
diff --git a/core/tests/Drupal/Tests/Core/Routing/RouteMatchTest.php b/core/tests/Drupal/Tests/Core/Routing/RouteMatchTest.php
index 6aab6f4..dfaeabe 100644
--- a/core/tests/Drupal/Tests/Core/Routing/RouteMatchTest.php
+++ b/core/tests/Drupal/Tests/Core/Routing/RouteMatchTest.php
@@ -30,7 +30,6 @@ protected function getRouteMatch($name, Route $route, array $parameters, array $
   /**
    * @covers ::createFromRequest
    * @covers ::__construct
-   * @covers \Drupal\Core\Routing\NullRouteMatch
    */
   public function testRouteMatchFromRequest() {
     $request = new Request();
diff --git a/core/tests/Drupal/Tests/Core/Session/SessionConfigurationTest.php b/core/tests/Drupal/Tests/Core/Session/SessionConfigurationTest.php
index dbd9497..4d6ef96 100644
--- a/core/tests/Drupal/Tests/Core/Session/SessionConfigurationTest.php
+++ b/core/tests/Drupal/Tests/Core/Session/SessionConfigurationTest.php
@@ -29,7 +29,7 @@ protected function createSessionConfiguration($options = []) {
   /**
    * Tests whether the session.cookie_domain ini settings is computed correctly.
    *
-   * @covers ::getOptions()
+   * @covers ::getOptions
    *
    * @dataProvider providerTestGeneratedCookieDomain
    */
@@ -67,8 +67,8 @@ public function providerTestGeneratedCookieDomain() {
   /**
    * Tests the constructor injected session.cookie_domain ini setting.
    *
-   * @covers ::__construct()
-   * @covers ::getOptions()
+   * @covers ::__construct
+   * @covers ::getOptions
    *
    * @dataProvider providerTestEnforcedCookieDomain
    */
@@ -106,7 +106,7 @@ public function providerTestEnforcedCookieDomain() {
   /**
    * Tests whether the session.cookie_secure ini settings is computed correctly.
    *
-   * @covers ::getOptions()
+   * @covers ::getOptions
    *
    * @dataProvider providerTestCookieSecure
    */
@@ -122,8 +122,8 @@ public function testCookieSecure($uri, $expected_secure) {
   /**
    * Tests that session.cookie_secure ini settings cannot be overridden.
    *
-   * @covers ::__construct()
-   * @covers ::getOptions()
+   * @covers ::__construct
+   * @covers ::getOptions
    *
    * @dataProvider providerTestCookieSecure
    */
@@ -156,7 +156,7 @@ public function providerTestCookieSecure() {
   /**
    * Tests whether the session.name ini settings is computed correctly.
    *
-   * @covers ::getOptions()
+   * @covers ::getOptions
    *
    * @dataProvider providerTestGeneratedSessionName
    */
@@ -204,7 +204,7 @@ public function providerTestGeneratedSessionName() {
   /**
    * Tests whether the session.name ini settings is computed correctly.
    *
-   * @covers ::getOptions()
+   * @covers ::getOptions
    *
    * @dataProvider providerTestEnforcedSessionName
    */
diff --git a/core/tests/Drupal/Tests/Core/Template/TwigExtensionTest.php b/core/tests/Drupal/Tests/Core/Template/TwigExtensionTest.php
index d528ee5..31352a6 100644
--- a/core/tests/Drupal/Tests/Core/Template/TwigExtensionTest.php
+++ b/core/tests/Drupal/Tests/Core/Template/TwigExtensionTest.php
@@ -21,9 +21,8 @@ class TwigExtensionTest extends UnitTestCase {
 
   /**
    * Tests the escaping
-   * @dataProvider providerTestEscaping
    *
-   * @covers
+   * @dataProvider providerTestEscaping
    */
   public function testEscaping($template, $expected) {
     $twig = new \Twig_Environment(NULL, array(