I added some additional Expectations to PestPHP

If you're familiar with PestPHP, then you might also be familiar with the Expectations API that comes with it. It's a super handy way of being able to pass in a value, and expect various things from it. For example, you could expect it to be a string, or an int, or an array etc... You can also chain them together too.

In any project I use PestPHP in, I always use expectations. Last month, I found myself at a point where I was missing some that I'd find useful, so with PestPHP being open-source, I put together a Pull Request to add the following Expectations:

• toBeUppercase()
• toBeLowercase()
• toBeAlphaNumeric()
• toBeAlpha()

You can then use them in your tests like so:

it('succeeds if uppercase', function () {
    expect('UPPERCASE')->toBeUppercase();
});

it('succeeds if lowercase', function () {
    expect('lowercase')->toBeLowercase();
});

it('succeeds if alpha', function () {
    expect('abc')->toBeAlpha();
});

it('succeeds if alphanumeric', function () {
    expect('abc123')->toBeAlphaNumeric();
});

it('succeeds if not uppercase', function () {
    expect('lowercase')->not->toBeUppercase();
});

it('succeeds if not lowercase', function () {
    expect('UPPERCASE')->not->toBeLowercase();
});

it('succeeds if not alpha', function () {
    expect('123')->not->toBeAlpha();
});

it('succeeds if not alphanumeric', function () {
    expect('-')->not->toBeAlphaNumeric();
});

The PR was merged so if you're using PestPHP right now, you have access to these Expectations! I find them useful, let me know if you're using them in any of your projects!