diff --git a/tests/mssql/ExceptionHandlingTest.php b/tests/mssql/ExceptionHandlingTest.php
index 6f5886c..4e19b06 100644
--- a/tests/mssql/ExceptionHandlingTest.php
+++ b/tests/mssql/ExceptionHandlingTest.php
@@ -21,6 +21,7 @@
  * Key features.
  * - Ensures error handling consistency for unsupported operations on SQL Server.
  * - Full coverage for invalid append, insert, delete, and makeRoot operations.
+ * - SQL Server-specific configuration for database connection and credentials.
  * - Support for both single-tree and multi-tree models.
  * - Tests for exception messages and types in various edge cases.
  *
diff --git a/tests/mssql/ExtensibilityTest.php b/tests/mssql/ExtensibilityTest.php
index 2351875..75a046e 100644
--- a/tests/mssql/ExtensibilityTest.php
+++ b/tests/mssql/ExtensibilityTest.php
@@ -19,6 +19,7 @@
  *
  * Key features.
  * - Ensures protected methods are accessible for subclass extension.
+ * - SQL Server-specific configuration for database connection and credentials.
  * - Supports both single-tree and multi-tree model scenarios.
  * - Tests before-insert and move operations for extensibility.
  * - Validates extensibility for root and non-root node operations.
diff --git a/tests/mssql/NodeAppendTest.php b/tests/mssql/NodeAppendTest.php
index 0cf69bd..08a2278 100644
--- a/tests/mssql/NodeAppendTest.php
+++ b/tests/mssql/NodeAppendTest.php
@@ -24,6 +24,7 @@
  * - Cross-tree append operations for multi-tree models.
  * - Ensures correct left, right, depth, and tree attribute updates for SQL Server.
  * - Root promotion and attribute refresh verification.
+ * - SQL Server-specific configuration for database connection and credentials.
  * - Validation of strict and non-strict append operations.
  * - XML dataset matching after structural changes.
  *
diff --git a/tests/mssql/NodeInsertTest.php b/tests/mssql/NodeInsertTest.php
index 9f70771..6038dc2 100644
--- a/tests/mssql/NodeInsertTest.php
+++ b/tests/mssql/NodeInsertTest.php
@@ -23,6 +23,7 @@
  * - Covers both {@see Tree} and {@see MultipleTree} model scenarios.
  * - Edge case handling for strict validation and cross-tree insertions.
  * - Ensures correct left, right, depth, and tree attribute updates for SQL Server.
+ * - SQL Server-specific configuration for database connection and credentials.
  * - Validation of strict and non-strict insert operations.
  * - XML dataset matching after structural changes.
  *
diff --git a/tests/mssql/NodePrependTest.php b/tests/mssql/NodePrependTest.php
index b9387bd..a9ed3c0 100644
--- a/tests/mssql/NodePrependTest.php
+++ b/tests/mssql/NodePrependTest.php
@@ -21,6 +21,7 @@
  * Key features.
  * - Covers both {@see Tree} and {@see MultipleTree} model scenarios.
  * - Ensures correct left, right, depth, and tree attribute updates after prepend operations for SQL Server.
+ * - SQL Server-specific configuration for database connection and credentials.
  * - Tests for prepending new and existing nodes, including cross-tree operations.
  * - Validation of strict and non-strict prepend operations.
  * - XML dataset matching after structural changes.
diff --git a/tests/mssql/NodeStateTest.php b/tests/mssql/NodeStateTest.php
index aa584ab..ff4590f 100644
--- a/tests/mssql/NodeStateTest.php
+++ b/tests/mssql/NodeStateTest.php
@@ -21,6 +21,7 @@
  * Key features.
  * - Coverage for both {@see Tree} and {@see MultipleTree} model implementations.
  * - Ensures correct behavior for left/right value manipulations and ancestor checks.
+ * - SQL Server-specific configuration for database connection and credentials.
  * - Tests for `isChildOf()` under different ancestor and boundary scenarios.
  * - Validation of `isRoot()` and `isLeaf()` logic for root, leaf, and intermediate nodes.
  *
diff --git a/tests/mssql/TreeTraversalTest.php b/tests/mssql/TreeTraversalTest.php
index e03dd0e..c75cf58 100644
--- a/tests/mssql/TreeTraversalTest.php
+++ b/tests/mssql/TreeTraversalTest.php
@@ -21,6 +21,7 @@
  * Key features.
  * - Covers both {@see Tree} and {@see MultipleTree} model scenarios.
  * - Ensures correct node ordering and deterministic traversal for children, leaves, and parents.
+ * - SQL Server-specific configuration for database connection and credentials.
  * - Tests for order-by enforcement and depth constraints in traversal queries.
  * - Validation of structure updates and relationship methods on SQL Server.
  *
diff --git a/tests/mssql/ValidationAndStructureTest.php b/tests/mssql/ValidationAndStructureTest.php
index 3fce2f8..143f9b9 100644
--- a/tests/mssql/ValidationAndStructureTest.php
+++ b/tests/mssql/ValidationAndStructureTest.php
@@ -21,6 +21,7 @@
  *
  * Key features.
  * - Ensures correct attribute assignment when appending children to root nodes.
+ * - SQL Server-specific configuration for database connection and credentials.
  * - Tests strict validation logic for root node creation with and without validation enforcement.
  * - Validates direct invocation of behavior hooks for node attribute initialization.
  * - Verifies left, right, and depth attribute values after root and child node operations.