public function testWriteCacheFileCreatesTheFile()
{
$warmer = new TestCacheWarmer(self::$cacheFile);
- $warmer->warmUp(dirname(self::$cacheFile));
+ $warmer->warmUp(\dirname(self::$cacheFile));
$this->assertFileExists(self::$cacheFile);
}
{
$nonWritableFile = '/this/file/is/very/probably/not/writable';
$warmer = new TestCacheWarmer($nonWritableFile);
- $warmer->warmUp(dirname($nonWritableFile));
+ $warmer->warmUp(\dirname($nonWritableFile));
}
}