diff --git a/tests/phpunit/tests/category.php b/tests/phpunit/tests/category.php
index 934c543876..1eb4f3d419 100644
--- a/tests/phpunit/tests/category.php
+++ b/tests/phpunit/tests/category.php
@@ -18,6 +18,8 @@ class Tests_Category extends WP_UnitTestCase {
 	 * Validate get_all_category_ids
 	 *
 	 * @expectedDeprecated get_all_category_ids
+	 *
+	 * @covers ::get_all_category_ids
 	 */
 	public function test_get_all_category_ids() {
 		// Ccreate categories.
@@ -34,6 +36,8 @@ class Tests_Category extends WP_UnitTestCase {
 
 	/**
 	 * Validate get_category_by_slug function
+	 *
+	 * @covers ::get_category_by_slug
 	 */
 	public function test_get_category_by_slug() {
 
@@ -64,6 +68,8 @@ class Tests_Category extends WP_UnitTestCase {
 
 	/**
 	 * Validate _make_cat_compat function
+	 *
+	 * @covers ::_make_cat_compat
 	 */
 	public function test__make_cat_compat() {
 
@@ -141,6 +147,8 @@ class Tests_Category extends WP_UnitTestCase {
 
 	/**
 	 * Validate get_cat_name function
+	 *
+	 * @covers ::get_cat_name
 	 */
 	public function test_get_cat_name() {
 
@@ -161,6 +169,8 @@ class Tests_Category extends WP_UnitTestCase {
 
 	/**
 	 * Validate get_cat_name function
+	 *
+	 * @covers ::get_cat_ID
 	 */
 	public function test_get_cat_ID() {
 
@@ -181,6 +191,8 @@ class Tests_Category extends WP_UnitTestCase {
 
 	/**
 	 * Validate get_category_by_path function
+	 *
+	 * @covers ::get_category_by_path
 	 */
 	public function test_get_category_by_path() {
 
diff --git a/tests/phpunit/tests/category/categoryDescription.php b/tests/phpunit/tests/category/categoryDescription.php
index 1af1af0c7b..a6442cb4b1 100644
--- a/tests/phpunit/tests/category/categoryDescription.php
+++ b/tests/phpunit/tests/category/categoryDescription.php
@@ -2,6 +2,7 @@
 
 /**
  * @group taxonomy
+ *
  * @covers ::category_description
  */
 class Tests_Category_CategoryDescription extends WP_UnitTestCase {
diff --git a/tests/phpunit/tests/category/getCategories.php b/tests/phpunit/tests/category/getCategories.php
index 3f2140dd24..6beb0f97a3 100644
--- a/tests/phpunit/tests/category/getCategories.php
+++ b/tests/phpunit/tests/category/getCategories.php
@@ -3,6 +3,8 @@
 /**
  * @group taxonomy
  * @group category.php
+ *
+ * @covers ::get_categories
  */
 class Tests_Category_GetCategories extends WP_UnitTestCase {
 	/**
diff --git a/tests/phpunit/tests/category/getCategoryLink.php b/tests/phpunit/tests/category/getCategoryLink.php
index 5c529d4ff8..268e7c5738 100644
--- a/tests/phpunit/tests/category/getCategoryLink.php
+++ b/tests/phpunit/tests/category/getCategoryLink.php
@@ -2,6 +2,7 @@
 
 /**
  * @group taxonomy
+ *
  * @covers ::get_category_link
  */
 class Tests_Category_GetCategoryLink extends WP_UnitTestCase {
diff --git a/tests/phpunit/tests/category/getCategoryParents.php b/tests/phpunit/tests/category/getCategoryParents.php
index ed218e9f4a..faf6630e14 100644
--- a/tests/phpunit/tests/category/getCategoryParents.php
+++ b/tests/phpunit/tests/category/getCategoryParents.php
@@ -2,6 +2,8 @@
 
 /**
  * @group taxonomy
+ *
+ * @covers ::get_category_parents
  */
 class Tests_Category_GetCategoryParents extends WP_UnitTestCase {
 	protected $c1;
diff --git a/tests/phpunit/tests/category/getTheCategoryById.php b/tests/phpunit/tests/category/getTheCategoryById.php
index 74e7388778..f927c796d8 100644
--- a/tests/phpunit/tests/category/getTheCategoryById.php
+++ b/tests/phpunit/tests/category/getTheCategoryById.php
@@ -2,6 +2,7 @@
 
 /**
  * @group taxonomy
+ *
  * @covers ::get_the_category_by_ID
  */
 class Tests_Category_GetTheCategoryById extends WP_UnitTestCase {
diff --git a/tests/phpunit/tests/category/walkerCategory.php b/tests/phpunit/tests/category/walkerCategory.php
index 92d5c3f309..4e711c4f23 100644
--- a/tests/phpunit/tests/category/walkerCategory.php
+++ b/tests/phpunit/tests/category/walkerCategory.php
@@ -2,6 +2,8 @@
 /**
  * @group taxonomy
  * @group walker
+ *
+ * @covers Walker_Category::start_el
  */
 class Tests_Category_Walker_Category extends WP_UnitTestCase {
 
diff --git a/tests/phpunit/tests/category/wpDropdownCategories.php b/tests/phpunit/tests/category/wpDropdownCategories.php
index c40bd3b490..19fa298486 100644
--- a/tests/phpunit/tests/category/wpDropdownCategories.php
+++ b/tests/phpunit/tests/category/wpDropdownCategories.php
@@ -2,6 +2,8 @@
 /**
  * @group taxonomy
  * @group category.php
+ *
+ * @covers ::wp_dropdown_categories
  */
 class Tests_Category_WpDropdownCategories extends WP_UnitTestCase {
 	/**
diff --git a/tests/phpunit/tests/category/wpListCategories.php b/tests/phpunit/tests/category/wpListCategories.php
index eb21fbd484..ab76c09fc9 100644
--- a/tests/phpunit/tests/category/wpListCategories.php
+++ b/tests/phpunit/tests/category/wpListCategories.php
@@ -2,6 +2,8 @@
 
 /**
  * @group taxonomy
+ *
+ * @covers ::wp_list_categories
  */
 class Tests_Category_WpListCategories extends WP_UnitTestCase {
 	public function test_class() {