function SelectTest::testIsNotNullCondition

Tests that we can find a record without a NULL value.

File

core/tests/Drupal/KernelTests/Core/Database/SelectTest.php, line 246

Class

SelectTest

Tests the Select query builder.

Namespace

Code

public function testIsNotNullCondition() : void {
  $this->ensureSampleDataNull();
  $names = $this->connection
    ->select('test_null', 'tn')
    ->fields('tn', [
    'name',
  ])
    ->isNotNull('tn.age')
    ->orderBy('name')
    ->execute()
    ->fetchCol();
  $this->assertCount(2, $names, 'Correct number of records found withNOT NULL age.');
  $this->assertEquals('Gonzo', $names[0], 'Correct record returned for NOT NULL age.');
  $this->assertEquals('Kermit', $names[1], 'Correct record returned for NOT NULL age.');
}