function TransactionTest::testCommittedTransaction

Tests a committed transaction.

The behavior of this test should be identical for connections that support transactions and those that do not.

File

core/tests/Drupal/KernelTests/Core/Database/TransactionTest.php, line 201

Class

TransactionTest

Tests the transaction abstraction system.

Namespace

Code

public function testCommittedTransaction() {
    try {
        // Create two nested transactions. The changes should be committed.
        $this->transactionOuterLayer('A');
        // Because we committed, both of the inserted rows should be present.
        $saved_age = $this->connection
            ->query('SELECT age FROM {test} WHERE name = :name', [
            ':name' => 'DavidA',
        ])
            ->fetchField();
        $this->assertIdentical($saved_age, '24', 'Can retrieve DavidA row after commit.');
        $saved_age = $this->connection
            ->query('SELECT age FROM {test} WHERE name = :name', [
            ':name' => 'DanielA',
        ])
            ->fetchField();
        $this->assertIdentical($saved_age, '19', 'Can retrieve DanielA row after commit.');
    } catch (\Exception $e) {
        $this->fail($e->getMessage());
    }
}