tribes-plugin-template/test/aether/plugin_test.exs

defmodule Aether.PluginTest do
  use ExUnit.Case, async: true

  describe "register/1" do
    setup do
      context = %{pubsub: nil, repo: nil}
      %{spec: Aether.Plugin.register(context)}
    end

    test "returns plugin name and version", %{spec: spec} do
      assert spec.name == "aether"
      assert is_binary(spec.version)
    end

    test "provides is a list of capability strings", %{spec: spec} do
      assert is_list(spec.provides)

      for cap <- spec.provides do
        assert is_binary(cap), "capability must be a string, got: #{inspect(cap)}"
      end
    end

    test "requires is a list of capability strings", %{spec: spec} do
      assert is_list(spec.requires)

      for cap <- spec.requires do
        assert is_binary(cap), "capability must be a string, got: #{inspect(cap)}"
      end
    end

    test "nav items have required fields", %{spec: spec} do
      assert is_list(spec.nav_items)

      for item <- spec.nav_items do
        assert is_binary(item.label), "nav item must have a label"
        assert is_binary(item.path), "nav item must have a path"
        assert is_integer(item.order), "nav item must have an integer order"
      end
    end

    test "pages reference existing modules", %{spec: spec} do
      assert is_list(spec.pages)

      for page <- spec.pages do
        assert is_binary(page.path), "page must have a path"
        assert is_atom(page.live_view), "page must have a live_view module"
        assert Code.ensure_loaded?(page.live_view), "module #{page.live_view} must be loadable"
      end
    end

    test "children are valid child specs", %{spec: spec} do
      assert is_list(spec.children)
    end

    test "asset lists are string lists", %{spec: spec} do
      assert is_list(spec.global_js)
      assert is_list(spec.global_css)

      for js <- spec.global_js, do: assert(is_binary(js))
      for css <- spec.global_css, do: assert(is_binary(css))
    end
  end
end