function BackendChainImplementationUnitTest::testGetHasPropagated

Ensure get values propagation to previous backends.

File

core/tests/Drupal/Tests/Core/Cache/BackendChainImplementationUnitTest.php, line 170

Class

BackendChainImplementationUnitTest

Unit test of backend chain implementation specifics.

Namespace

Code

public function testGetHasPropagated() : void {
    $this->chain
        ->get('t23');
    $cached = $this->firstBackend
        ->get('t23');
    $this->assertNotFalse($cached, 'Test 2 has been propagated to the first backend');
    $this->chain
        ->get('t3');
    $cached = $this->firstBackend
        ->get('t3');
    $this->assertNotFalse($cached, 'Test 3 has been propagated to the first backend');
    $cached = $this->secondBackend
        ->get('t3');
    $this->assertNotFalse($cached, 'Test 3 has been propagated to the second backend');
}