- use TestCaseTrait;
-
- // only instantiate pdo once for test clean-up/fixture load
- static private $pdo = null;
-
- // only instantiate PHPUnit_Extensions_Database_DB_IDatabaseConnection once per test
- private $conn = null;
-
- /**
- * Get database connection.
- *
- * This function is executed before each test in order to get a database connection that can be used by tests.
- * If no prior connection is available, it tries to create one using the USER, PASS and DB environment variables.
- *
- * If it could not connect to the database, the test is skipped.
- *
- * @return PHPUnit_Extensions_Database_DB_IDatabaseConnection
- * @see https://phpunit.de/manual/5.7/en/database.html
- */
- protected function getConnection()
- {
- $server = $_SERVER;
-
- if ($this->conn === null) {
- if (self::$pdo == null) {
-
- if (!empty($server['MYSQL_HOST'])
- && !empty($server['MYSQL_USERNAME'] || !empty($server['MYSQL_USER']))
- && $server['MYSQL_PASSWORD'] !== false
- && !empty($server['MYSQL_DATABASE'])) {
-
- $connect = "mysql:host=" . $server['MYSQL_HOST'] . ";dbname=" . $server['MYSQL_DATABASE'];
-
- if (!empty($server['MYSQL_PORT'])) {
- $connect .= ";port=" . $server['MYSQL_PORT'];
- }
-
- if (!empty($server['MYSQL_USERNAME'])) {
- $db_user = $server['MYSQL_USERNAME'];
- } else {
- $db_user = $server['MYSQL_USER'];
- }
-
- $db_pass = (string)$server['MYSQL_PASSWORD'];
-
- self::$pdo = @new PDO($connect, $db_user, $db_pass);
- self::$pdo->setAttribute(PDO::ATTR_EMULATE_PREPARES, false);
- }
- }
- $this->conn = $this->createDefaultDBConnection(self::$pdo, getenv('MYSQL_DATABASE'));
- }
-
- return $this->conn;
- }
-
- /**
- * Get dataset to populate the database with.
- *
- * @return YamlDataSet
- * @see https://phtablepunit.de/manual/5.7/en/database.html
- */
- protected function getDataSet()
- {
- return new YamlDataSet(__DIR__ . '/datasets/api.yml');
- }