diff --git a/src/Dibi/Drivers/MySqliDriver.php b/src/Dibi/Drivers/MySqliDriver.php
index 1fa3489..d9dede6 100644
--- a/src/Dibi/Drivers/MySqliDriver.php
+++ b/src/Dibi/Drivers/MySqliDriver.php
@@ -72,7 +72,7 @@ class MySqliDriver implements Dibi\Driver
 				$host = ini_get('mysqli.default_host');
 				if ($host) {
 					$config['host'] = $host;
-					$config['port'] = ini_get('mysqli.default_port');
+					$config['port'] = (int) ini_get('mysqli.default_port');
 				} else {
 					$config['host'] = null;
 					$config['port'] = null;
diff --git a/tests/dibi/Translator.like.phpt b/tests/dibi/Translator.like.phpt
index d266169..ad7eebe 100644
--- a/tests/dibi/Translator.like.phpt
+++ b/tests/dibi/Translator.like.phpt
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * @dataProvider ../databases.ini
+ * @dataProvider ../databases.ini  !=sqlsrv
  */
 
 declare(strict_types=1);
diff --git a/tests/dibi/bootstrap.php b/tests/dibi/bootstrap.php
index ea3f6fc..586341e 100644
--- a/tests/dibi/bootstrap.php
+++ b/tests/dibi/bootstrap.php
@@ -23,6 +23,10 @@ try {
 	$config = reset($config);
 }
 
+if (isset($config['port'])) {
+	$config['port'] = (int) $config['port'];
+}
+
 
 // lock
 define('TEMP_DIR', __DIR__ . '/../tmp');
diff --git a/tests/dibi/exceptions.mysql.phpt b/tests/dibi/exceptions.mysql.phpt
index 5b8bb9e..a25f6c8 100644
--- a/tests/dibi/exceptions.mysql.phpt
+++ b/tests/dibi/exceptions.mysql.phpt
@@ -36,7 +36,7 @@ Assert::same('SELECT', $e->getSql());
 
 $e = Assert::exception(function () use ($conn) {
 	$conn->query('INSERT INTO products (product_id, title) VALUES (1, "New")');
-}, Dibi\UniqueConstraintViolationException::class, "%a?%Duplicate entry '1' for key 'PRIMARY'", 1062);
+}, Dibi\UniqueConstraintViolationException::class, "%a?%Duplicate entry '1' for key '%a?%PRIMARY'", 1062);
 
 Assert::same("INSERT INTO products (product_id, title) VALUES (1, 'New')", $e->getSql());
 
diff --git a/tests/dibi/exceptions.postgre.phpt b/tests/dibi/exceptions.postgre.phpt
index 3ec3379..9ac8e01 100644
--- a/tests/dibi/exceptions.postgre.phpt
+++ b/tests/dibi/exceptions.postgre.phpt
@@ -31,7 +31,7 @@ Assert::same("INSERT INTO products (product_id, title) VALUES (1, 'New')", $e->g
 
 $e = Assert::exception(function () use ($conn) {
 	$conn->query('INSERT INTO products (title) VALUES (NULL)');
-}, Dibi\NotNullConstraintViolationException::class, '%a?%null value in column "title" violates not-null constraint%A?%', '23502');
+}, Dibi\NotNullConstraintViolationException::class, '%a?%null value in column "title"%a%violates not-null constraint%A?%', '23502');
 
 Assert::same('INSERT INTO products (title) VALUES (NULL)', $e->getSql());