eZ\Publish\Core\IO\Tests\IOMetadataHandler\FlysystemTest::testExistsNot PHP Метод

    public function testExistsNot()
    {
        $this->filesystem->expects($this->once())->method('has')->with('prefix/my/file.png')->will($this->returnValue(false));
        self::assertFalse($this->handler->exists('prefix/my/file.png'));
    }