Zoanthid

Zoanthids are a kind of coral that is very robust.

Zoanthid is a library that interfaces with Rails and RSpec to help you write expressive tests for your HAL API. It uses Cetacean and Faraday to make the requests and deal with the responses. It's not configurable at this juncture.

This will most likely change, but here's the idea so far:

Your spec/spec_helper.rb should have something like this:

require 'zoanthid/rspec'

Zoanthid.app = Rails.application

Then if you put spec files in spec/api/, or label them with type: :api and you'll get some helpers like this:

describe "listing posts" do
  before do
    get :root
    get expand_link(:posts)
  end

  it "shows the total" do
    expect(document['total']).to eq(25)
  end

  it "has a next link" do
    expect(expand_uri(:next)).to eq('/posts?page=2')
  end

  it "can jump to any page" do
    expect(expand_uri(:jump_to_page, page: 99)).to eq('/posts?page=99')
  end

  it "embeds the posts" do
    expect(document.embedded(:posts).count).to eq(25)
  end
end

Possibly in the future, there might be nice matchers. I plan to add features slowly, though, only in the face of an actual need.

Help is gladly welcomed. If you have a feature you'd like to add, it's much more likely to get in (or get in faster) the closer you stick to these steps:

1. Open an Issue to talk about it. We can discuss whether it's the right direction or maybe help track down a bug, etc.
2. Fork the project, and make a branch to work on your feature/fix. Master is where you'll want to start from.
3. Turn the Issue into a Pull Request. There are several ways to do this, but hub is probably the easiest.
4. Make sure your Pull Request includes tests.
5. Bonus points if your Pull Request updates CHANGES.md to include a summary of your changes and your name like the other entries. If the last entry is the last release, add a new ## Unreleased heading at the top.

If you don't know how to fix something, even just a Pull Request that includes a failing test can be helpful. If in doubt, make an Issue to discuss.