diff --git a/tests/integration/pdo/test_prepared_stmt_basic.inc b/tests/integration/pdo/test_prepared_stmt_basic.inc
index 90514783b..4db6fd87b 100644
--- a/tests/integration/pdo/test_prepared_stmt_basic.inc
+++ b/tests/integration/pdo/test_prepared_stmt_basic.inc
@@ -6,7 +6,7 @@
 
 /*
   This file contains code that runs the PDOStatement::execute() test on PDOStatement
-  object prepared using a given connection object.
+  object prepared using a given connection object. It tests PDOStatement without any values bound.
   It is common for all database driver specific tests that prepare connection objects
   using different methods:
   - ./mysql:
@@ -21,7 +21,6 @@
     - ./base-class
     - ./constructor
     - ./factory
-  It tests PDOStatement without any values bound.
 */
 
 require_once(dirname(__FILE__).'/../../include/tap.php');
diff --git a/tests/integration/pdo/test_prepared_stmt_bind_value.inc b/tests/integration/pdo/test_prepared_stmt_bind_value.inc
index 83eb61182..6ba2ffd82 100644
--- a/tests/integration/pdo/test_prepared_stmt_bind_value.inc
+++ b/tests/integration/pdo/test_prepared_stmt_bind_value.inc
@@ -6,7 +6,7 @@
 
 /*
   This file contains code that runs the PDOStatement::execute() test on PDOStatement
-  object prepared using a given connection object.
+  object prepared using a given connection object. It tests PDOStatement with values bound.
   It is common for all database driver specific tests that prepare connection objects
   using different methods:
   - ./mysql:
@@ -21,7 +21,6 @@
     - ./base-class
     - ./constructor
     - ./factory
-  It tests PDOStatement with values bound.
 */
 
 require_once(dirname(__FILE__).'/../../include/tap.php');
diff --git a/tests/integration/pdo/test_query_1_arg.inc b/tests/integration/pdo/test_query_1_arg.inc
index 369161ec7..104405786 100644
--- a/tests/integration/pdo/test_query_1_arg.inc
+++ b/tests/integration/pdo/test_query_1_arg.inc
@@ -5,7 +5,7 @@
  */
 
 /*
-  This file contains code that runs the PDO::query test using given connection object.
+  This file contains code that runs the PDO::query test using given connection object. It tests one argument form of PDO::query().
   It is common for all database driver specific tests that prepare connection objects
   using different methods:
   - ./mysql:
@@ -20,7 +20,7 @@
     - ./base-class
     - ./constructor
     - ./factory
-  It tests one argument form of PDO::query().
+
 */
 
 require_once(dirname(__FILE__).'/../../include/tap.php');
diff --git a/tests/integration/pdo/test_query_fetch_class.inc b/tests/integration/pdo/test_query_fetch_class.inc
index a3050fd03..4aef4c76f 100644
--- a/tests/integration/pdo/test_query_fetch_class.inc
+++ b/tests/integration/pdo/test_query_fetch_class.inc
@@ -5,7 +5,7 @@
  */
 
 /*
-  This file contains code that runs the PDO::query test using given connection object.
+  This file contains code that runs the PDO::query test using given connection object. It tests the FETCH_CLASS variant of PDO::query().
   It is common for all database driver specific tests that prepare connection objects
   using different methods:
   - ./mysql:
@@ -20,7 +20,6 @@
     - ./base-class
     - ./constructor
     - ./factory
-  It tests the FETCH_CLASS variant of PDO::query().
 */
 
 require_once(dirname(__FILE__).'/../../include/tap.php');
diff --git a/tests/integration/pdo/test_query_fetch_column.inc b/tests/integration/pdo/test_query_fetch_column.inc
index e3e215616..df1c590e5 100644
--- a/tests/integration/pdo/test_query_fetch_column.inc
+++ b/tests/integration/pdo/test_query_fetch_column.inc
@@ -5,7 +5,7 @@
  */
 
 /*
-  This file contains code that runs the PDO::query test using given connection object.
+  This file contains code that runs the PDO::query test using given connection object. It tests the FETCH_COLUMN variant of PDO::query().
   It is common for all database driver specific tests that prepare connection objects
   using different methods:
   - ./mysql:
@@ -20,7 +20,6 @@
     - ./base-class
     - ./constructor
     - ./factory
-  It tests the FETCH_COLUMN variant of PDO::query().
 */
 
 require_once(dirname(__FILE__).'/../../include/tap.php');
diff --git a/tests/integration/pdo/test_query_fetch_into.inc b/tests/integration/pdo/test_query_fetch_into.inc
index 37eea4c88..2cc144881 100644
--- a/tests/integration/pdo/test_query_fetch_into.inc
+++ b/tests/integration/pdo/test_query_fetch_into.inc
@@ -5,7 +5,7 @@
  */
 
 /*
-  This file contains code that runs the PDO::query test using given connection object.
+  This file contains code that runs the PDO::query test using given connection object. It tests the FETCH_INTO variant of PDO::query().
   It is common for all database driver specific tests that prepare connection objects
   using different methods:
   - ./mysql:
@@ -20,7 +20,6 @@
     - ./base-class
     - ./constructor
     - ./factory
-  It tests the FETCH_INTO variant of PDO::query().
 */
 
 require_once(dirname(__FILE__).'/../../include/tap.php');