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require 'spec_helper'

describe Backbeat::Web::Middleware::Health, :api_test do

  context "/health" do
    it "includes running SHA, current time and status" do
      response = get '/health'

      expect(response.status).to eq(200)
      expect(response.headers["Content-Type"]).to eq("application/json")
      expect(JSON.parse(response.body)).to eq({
        "sha" => Backbeat::Config.revision,
        "time" => Time.now.iso8601,
        "status" => "OK"
      })
    end

    it "returns the status when the db cannot be reached" do
      allow(ActiveRecord::Base).to receive(:connection) { raise "Cannot connect" }

      response = get '/health'

      expect(response.status).to eq(200)
      expect(response.headers["Content-Type"]).to eq("application/json")
      expect(JSON.parse(response.body)).to eq({
        "sha" => Backbeat::Config.revision,
        "time" => Time.now.iso8601,
        "status" => "DATABASE_UNREACHABLE"
      })
    end
  end
end
