Highlight

You can now use the @TestState property wrapper to automatically deconstruct test variables. For example:

describe("using TestState") {
    @TestState var subject: SomeObject?
}

Is functionally equivalent to:

describe("using TestState") {
    var subject: SomeObject?
    afterEach {
        subject = nil
    }
}

You can also specify an initial value, and TestState will act as an aroundEach: setting the wrapped variable to the value, then setting it to nil at test teardown.

describe("using TestState") {
    @TestState(1) var value: Int?

    it("is already configured") {
        expect(value).to(equal(1))
    }
}

Thanks @CraigSiemens for their contribution!

Automated Release Notes

What's Changed

• Added a TestState property wrapper, again :D by @CraigSiemens in #1233

Full Changelog: v7.1.0...v7.2.0