defmodule Microwaveprop.PromExTest do
  use ExUnit.Case, async: true

  describe "dashboards/0" do
    test "returns the configured dashboard list" do
      dashboards = Microwaveprop.PromEx.dashboards()
      assert Enum.any?(dashboards)
      assert {:prom_ex, "application.json"} in dashboards
    end
  end

  describe "plugins/0" do
    test "includes the custom InstrumentPlugin alongside the PromEx defaults" do
      plugins = Microwaveprop.PromEx.plugins()
      assert Enum.any?(plugins)
      assert Microwaveprop.PromEx.InstrumentPlugin in plugins
      assert PromEx.Plugins.Beam in plugins
    end

    test "uses the local Phoenix plugin fork instead of the built-in" do
      plugins = Microwaveprop.PromEx.plugins()

      plugin_modules =
        Enum.map(plugins, fn
          {mod, _opts} when is_atom(mod) -> mod
          mod when is_atom(mod) -> mod
        end)

      refute PromEx.Plugins.Phoenix in plugin_modules
      assert Microwaveprop.PromEx.Plugins.Phoenix in plugin_modules
    end
  end
end