Important

• This is a prototype implementation to test the ImagePluginAPI of swift-snapshot-testing.

swift-snapshot-testing-plugin-webp

This repo is an experimental use of this branch(pointfreeco/swift-snapshot-testing#904) that contains a PluginAPI for swift-snapshot-testing.

The goal of this is to show how easy it is to build a plugin.

Usage

To utilize the WEBP image serializer in your tests, follow these steps:

1. Add the Dependency: Include this project as a dependency in your Package.swift file:

   .package(url: "https://github.com/mackoj/swift-snapshot-testing-plugin-webp.git", revision: "0.0.1"),

2. Link to Your Test Target: Add the WEBPImageSerializer to your test target's dependencies:

   .product(name: "WEBPImageSerializer", package: "swift-snapshot-testing-plugin-webp"),

3. Import and Set Up: In your test file, import the serializer and set the image format in the setUp() method:

    import WEBPImageSerializer

    override class func setUp() {
        SnapshotTesting.imageFormat = WEBPImageSerializer.imageFormat
    }

Important

On non Apple platform use this instead.

    import HEICImageSerializer

    override class func setUp() {
        SnapshotTesting.imageFormat = WEBPImageSerializer.imageFormat
        PluginRegistry.registerPlugin(WEBPImageSerializer.init())
    }

TODO

• use webp directly
• make the API ready for Swift 6 and async/throwing functions
• create a tests suite
• add documentations
• add tutorials