atk4\data\tests\SQLTestcaseTest::testInit PHP Method

    public function testInit()
    {
        $this->setDB($q = ['user' => [['name' => 'John', 'surname' => 'Smith'], ['name' => 'Steve', 'surname' => 'Jobs']]]);
        $q2 = $this->getDB('user');
        $this->setDB($q2);
        $q3 = $this->getDB('user');
        $this->assertEquals($q2, $q3);
        $this->assertEquals($q, $this->getDB('user', true));
    }