diff --git a/module/VuFind/tests/integration-tests/src/VuFindTest/Mink/CallnumberBrowseTest.php b/module/VuFind/tests/integration-tests/src/VuFindTest/Mink/CallnumberBrowseTest.php
index 8cf96006b98e1b192aabee225647c5d55cd358ec..e5ff9961b5ac6924dfa24ebf4b1a59692af78114 100644
--- a/module/VuFind/tests/integration-tests/src/VuFindTest/Mink/CallnumberBrowseTest.php
+++ b/module/VuFind/tests/integration-tests/src/VuFindTest/Mink/CallnumberBrowseTest.php
@@ -38,6 +38,11 @@ namespace VuFindTest\Mink;
  */
 class CallnumberBrowseTest extends \VuFindTest\Unit\MinkTestCase
 {
+    /**
+     * Record ID to use in testing.
+     *
+     * @var string
+     */
     protected $id = 'testdeweybrowse';
 
     /**
diff --git a/module/VuFind/tests/integration-tests/src/VuFindTest/Mink/IlsActionsTest.php b/module/VuFind/tests/integration-tests/src/VuFindTest/Mink/IlsActionsTest.php
index 7cbf2173ea8bff48557953c536228017059cd747..3c57474bec3b172887845f7a76e9c98db4277f50 100644
--- a/module/VuFind/tests/integration-tests/src/VuFindTest/Mink/IlsActionsTest.php
+++ b/module/VuFind/tests/integration-tests/src/VuFindTest/Mink/IlsActionsTest.php
@@ -179,6 +179,14 @@ class IlsActionsTest extends \VuFindTest\Unit\MinkTestCase
         );
     }
 
+    /**
+     * Support method to place a storage retrieval request and end up on the SRR
+     * screen.
+     *
+     * @param Element $page Page element.
+     *
+     * @return void
+     */
     protected function placeStorageRetrievalRequestAndGoToSRRScreen($page)
     {
         // Open the "place hold" dialog
@@ -204,6 +212,11 @@ class IlsActionsTest extends \VuFindTest\Unit\MinkTestCase
         );
     }
 
+    /**
+     * Test placing a hold
+     *
+     * @return void
+     */
     public function testPlaceHold()
     {
         $this->changeConfigs(