fix: Tests that failing on Windows

[pawelkg]

Description See #7474

A lots of directory separator mismatch in path fixed.

CodeIgniter\Database\Migrations\MigrationRunnerTest::testMigrationUsesSameConnectionAsMigrationRunner ErrorException: unlink(\writable\runner.sqlite): Resource temporarily unavailable \tests\system\Database\Migrations\MigrationRunnerTest.php:477 Propably related to: https://bugs.php.net/bug.php?id=78930

CodeIgniter\HTTP\Files\FileMovingTest::testStore ErrorException: mkdir(): No such file or directory

\system\HTTP\Files\UploadedFile.php:181 \system\HTTP\Files\UploadedFile.php:135 \system\HTTP\Files\UploadedFile.php:355 \tests\system\HTTP\Files\FileMovingTest.php:215

On Windows path was: WRITEPATH . 'uploads/vfs://path/to/file'

In addition change composer test command to work on slower computers.

Checklist:

• [x] Securely signed commits
• [ ] Component(s) with PHPDoc blocks, only if necessary or adds value
• [ ] Unit testing, with >80% coverage
• [ ] User guide updated
• [ ] Conforms to style guide

[kenjis]

Thank you for sending this PR. But unfortunately It seems that no one is interested in this PR. I cannot review because I don't use Windows.

Also, this PR contains multiple changes, so it is difficult to review. I think it would be more likely to be reviewed if you sent multiple small PRs that address one issue each.

[neznaika0]

@kenjis

    function normalize(string $path): string
    {
        return str_replace('\\', '/', $path);
    }

what if I add a function? Apply it in tests to compare paths. I can change all the paths in the code, but it's too much work. Plus it will cause a decrease in performance.

In general, DIRECTORY_SEPARATOR does not matter at all. It can be replaced with /.

Another option is to create a new assertPaths() method and apply normalize() internally

[neznaika0]

I would like to try to adapt the work with paths in Windows. To do this, you need to add a couple of functions and update the entire code. There are a few questions:

1. Is it necessary to do this? I have some time for this.

2. How can we better define the global function

function _realpath(string $path): string
{
    return str_replace('\\', '/', realpath($path));
}

before calling Boot.php ? While I'm trying to register it in index.php, spark, Test/bootstrap.php. They are the first to set up paths

3. Another function

function normalize_path(string $path): string
{
    return str_replace('\\', '/', $path);
}

is located in system/Common.php. Works with a path-string.

4. Additionally, we no longer need DIRECTORY_SEPARATOR - all paths are given to Unix. Replace with "/". I consider DS useless as long as there are problems with Windows.

If everything works out, we will be able to guarantee work in XAMPP, laragon...

@michalsn @kenjis @samsonasik @paulbalandan ...I need your opinion. You can open a draft for the feature

[michalsn]

I don't use Windows, so I don't know what the issues people are struggling with here. I have no way to check it or verify it. If these are only problems with the path for testing purposes, then adding assertPath() seems reasonable.