# encoding: utf-8

require 'spec_helper'

RSpec.describe Github::Client::PullRequests, '#commits' do
  let(:repo) { 'github' }
  let(:user) { 'peter-murach' }
  let(:number) { 1 }
  let(:request_path) { "/repos/#{user}/#{repo}/pulls/#{number}/commits" }

  before {
    stub_get(request_path).to_return(body: body, status: status,
      headers: {content_type: "application/json; charset=utf-8"})
  }

  after { reset_authentication_for(subject) }

  context 'resource found' do
    let(:body) { fixture('pull_requests/commits.json') }
    let(:status) { 200 }

    it { expect { subject.commits user, repo }.to raise_error(ArgumentError) }

    it { expect { subject.commits }.to raise_error(ArgumentError) }

    it "should get the resources" do
      subject.commits user, repo, number
      expect(a_get(request_path)).to have_been_made
    end

    it_should_behave_like 'an array of resources' do
      let(:requestable) { subject.commits user, repo, number }
    end

    it "should get pull request information" do
      pull_requests = subject.commits user, repo, number
      expect(pull_requests.first.committer.name).to eq('Scott Chacon')
    end

    it "should yield to a block" do
      yielded = []
      result = subject.commits(user, repo, number) { |obj| yielded << obj }
      expect(yielded).to eq(result)
    end
  end

  it_should_behave_like 'request failure' do
    let(:requestable) { subject.commits user, repo, number }
  end
end # commits
