getenv?

tests/databases/mysql-qb.php

@@ -29,7 +29,7 @@ class MySQLQBTest extends QBTest {
 			
 			// echo '<hr /> MySQL Queries <hr />';	
 		}
-		elseif ( ! empty(getenv('CI')))
+		elseif (($var = getenv('CI')))
 		{
 			$params = array(
 				'host' => '127.0.0.1',

tests/databases/mysql.php

@@ -29,7 +29,7 @@ class MySQLTest extends DBTest {
 			
 			$this->db = new MySQL("host={$params->host};port={$params->port};dbname={$params->database}", $params->user, $params->pass);
 		}
-		elseif ( ! empty(getenv('CI')))
+		elseif (($var = getenv('CI')))
 		{
 			$this->db = new MySQL('host=127.0.0.1;port=3306;dbname=test', 'root');
 		}

tests/databases/pgsql-qb.php

@@ -30,7 +30,7 @@ class PgSQLQBTest extends QBTest {
 			// echo '<hr /> Postgres Queries <hr />';		
 			
 		}
-		elseif ( ! empty(getenv('CI')))
+		elseif (($var = getenv('CI')))
 		{
 			$params = array(
 				'host' => '127.0.0.1',

tests/databases/pgsql.php

@@ -34,7 +34,7 @@ class PgTest extends DBTest {
 			
 			$this->db = new PgSQL("host={$params->host};port={$params->port};dbname={$params->database}", $params->user, $params->pass);
 		}
-		elseif ( ! empty(getenv('CI')))
+		elseif (($var = getenv('CI')))
 		{
 			$this->db = new PgSQL('host=127.0.0.1;port=5432;dbname=test', 'postgres');
 		}