assertFileIsWritable()
assertFileIsWritable(string $filename[, string $message = ''])
Reports an error identified by $message if the file specified by $filename is not a file or is not writable.
assertFileNotIsWritable() is the inverse of this assertion and takes the same arguments.
Example A.25: Usage of assertFileIsWritable()
<?php
use PHPUnit\Framework\TestCase;
class FileIsWritableTest extends TestCase
{
public function testFailure()
{
$this->assertFileIsWritable('/path/to/file');
}
}
?>
phpunit FileIsWritableTest PHPUnit 5.6.0 by Sebastian Bergmann and contributors. F Time: 0 seconds, Memory: 4.75Mb There was 1 failure: 1) FileIsWritableTest::testFailure Failed asserting that "/path/to/file" is writable. /home/sb/FileIsWritableTest.php:6 FAILURES! Tests: 1, Assertions: 1, Failures: 1.
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