vfsStream is a stream wrapper for a virtual file system.
vfsStream may be helpful in unit tests to mock the real file system. It can be used with any unit test framework, like PHPUnit or SimpleTest. http://vfs.bovigo.org/
Questions tagged [vfs-stream]
21 questions
16
votes
3 answers
PHPUnit: How do I mock this file system?
Consider the following scenario (this is not production code):
class MyClass {
public function myMethod() {
// create a directory
$path = sys_get_temp_dir() . '/' . md5(rand());
if(!mkdir($path)) {
throw new…
Elliot Chance
- 5,526
- 10
- 49
- 80
9
votes
2 answers
vfsstream paths and realpath
I'm experimenting with vfsStream for unit testing filesystem interactions and have very quickly run into a major hurdle. One of the validation checks the code under test does is execute realpath() on a supplied input path to test that it's an…
GordonM
- 31,179
- 15
- 87
- 129
8
votes
2 answers
Trying to test filesystem operations with VFSStream
I'm trying to mock a filesystem operation (well actually a read from php://input) with vfsStream but the lack of decent documentation and examples is really hampering me.
The relevant code from the class I'm testing is as follows:
class…
GordonM
- 31,179
- 15
- 87
- 129
6
votes
2 answers
PHPUnit: How can I mock this file creation?
I want to mock the creation of a file using the vfsstream
class MyClass{
public function createFile($dirPath)
{
$name = time() . "-RT";
$file = $dirPath . '/' . $name . '.tmp';
fopen($file, "w+");
if (file_exists($file)) {
…
Dev DOS
- 1,018
- 4
- 18
- 45
3
votes
2 answers
Insert a file into specific directory/node using vfsStream
The use case of vfsStream is as follows:
$directories = explode('/', 'path/to/some/dir');
$structure = [];
$reference =& $structure;
foreach ($directories as $directory) {
$reference[$directory] = [];
$reference =&…
sitilge
- 3,687
- 4
- 30
- 56
3
votes
2 answers
vfsstream: file_get_contents() failed to open stream: stream_open call failed
I have set up a vfsstream block device and I'm trying to call file_get_contents() on it.
However the call to vfsStreamWrapper::stream_open fails and therefore the stream cannot be opened.
Here is my code:
$this->root =…
Conor Wright
- 41
- 1
- 3
2
votes
1 answer
CodeIgniter 3 - Composer Update Error - vfsstream
When running composer update for my CodeIgniter 3 project, I get the following error:
> sed -i s/name{0}/name[0]/ vendor/mikey179/vfsstream/src/main/php/org/bovigo/vfs/vfsStream.php
sed: 1: "vendor/mikey179/vfsstre ...": invalid command code…
hatchtag
- 33
- 5
2
votes
0 answers
How to mock images and other file formats with vfsStream?
I am able to mock text files of any size and images of any resolution.
But for my tests I need images of any resolution and simultaneously of any file size (e.g.: 800x600px and 100 MB) as well as other file formats like PDFs.
When I use…
Zini
- 53
- 7
2
votes
1 answer
FilesystemIterator with vfsStream
I am using (learning) vfsStream to test file system operations on a directory tree with 23,000 items in it.
Here's what I am trying to do in a PHPUnit test:
public function testMockFS() {
$buffer = (array)…
DrDamnit
- 4,736
- 4
- 23
- 38
1
vote
1 answer
file_put_contents into vfsstream raises error `failed to open stream:`
I want to write UnitTests, mocking the Filesystem with vfs.
My test looks like this:
Paflow
- 2,030
- 3
- 30
- 50
1
vote
1 answer
Apache VFS2 reply timeout from the server
I am using VFS2 to upload file to remote hosts (FTP, SFTP) for my clients but sometimes i have to wait up to 5 minutes to get a timeout if connection is established but the server doesn't reply.
E.g. apache vfs receives a connection from remote…
Yuriy Korovko
- 515
- 2
- 9
- 21
1
vote
2 answers
How to mock file system with Laravel and vfsStream? [Laravel 5.1]
I have request like this:
$path = storage_path('testing/unnamed.png');
$original_name = 'unnamed';
$mime_type = 'image/png';
$size = 2192;
$error = null;
$test = true;
$file = new UploadedFile($path,…
Vladimir Djukic
- 925
- 2
- 9
- 28
1
vote
1 answer
How to mock readonly directory using PHPUnit and VFSstream
I have a simple open (file) method which should throw an exception if it fails to open or create a file in the given path:
const ERR_MSG_OPEN_FILE = 'Failed to open or create file at %s';
public function open($filePath)
{
…
Ali
- 2,993
- 3
- 19
- 42
1
vote
1 answer
phpspec testing file contents / file operations
I'm curious about the best way of speccing classes that handle file operations.
Assuming I have a fictional class with a method duplicate whose job is to duplicate the contents of a file.
Adam
- 5,091
- 5
- 32
- 49
1
vote
1 answer
PHP Unit testing and mocking a file system scandir()
I have a method in a class that scans a directory and creates an array of all the subdirectories. It's pretty simple and works great. However, I would like to add a unit test for this method and I am having a hard time figuring out how.
Here's my…
Apollo
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