The assertThat() is a built in PHP function to test your php based features before deploying the application on your live application.
assertThat(mixed $value, PHPUnit\Framework\Constraint $constraint[, $message = ''])
class BiscuitTest extends TestCase
public function testEquals()
$theBiscuit = new Biscuit('Ginger');
$myBiscuit = new Biscuit('Ginger');
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