Pull notification logic; use generalized ding package.

lib/ex_unit_notifier.ex

@@ -5,21 +5,13 @@ defmodule ExUnitNotifier do
   To enable notifications, add `ExUnitNotifier` as a formatter in your `test_helper.exs`:
 
       ExUnit.configure formatters: [ExUnit.CLIFormatter, ExUnitNotifier]
-
   """
 
   use GenServer
 
   alias ExUnitNotifier.Counter
   alias ExUnitNotifier.MessageFormatter
 
-  @notifiers [
-    ExUnitNotifier.Notifiers.TerminalNotifier,
-    ExUnitNotifier.Notifiers.NotifySend,
-    ExUnitNotifier.Notifiers.TmuxNotifier,
-    ExUnitNotifier.Notifiers.TerminalTitle
-  ]
-
   def init(_opts), do: {:ok, %Counter{}}
 
   def handle_cast({:test_finished, %ExUnit.Test{state: nil}}, counter),
@@ -39,40 +31,43 @@ defmodule ExUnitNotifier do
 
   # Elixir version < 1.12.0
   def handle_cast({:suite_finished, run_us, load_us}, counter) do
-    apply(notifier(), :notify, [
-      status(counter),
+    Ding.send(
+      "ExUnit",
       MessageFormatter.format(counter, run_us, load_us),
-      opts()
-    ])
+      message_opts(counter)
+    )
 
     {:noreply, counter}
   end
 
   # Elixir version >= 1.12.0, see https://hexdocs.pm/ex_unit/1.12.0/ExUnit.Formatter.html
   def handle_cast({:suite_finished, %{run: run_us, async: _async_us, load: load_us}}, counter) do
-    apply(notifier(), :notify, [
-      status(counter),
+    Ding.send(
+      "ExUnit",
       MessageFormatter.format(counter, run_us, load_us),
-      opts()
-    ])
+      message_opts(counter)
+    )
 
     {:noreply, counter}
   end
 
   def handle_cast(_, counter), do: {:noreply, counter}
 
-  defp status(%Counter{failures: failures, invalid: invalid}) when failures > 0 or invalid > 0,
-    do: :error
-
+  defp status(
+    %Counter{failures: failures, invalid: invalid}
+  ) when failures > 0 or invalid > 0, do: :error
   defp status(_), do: :ok
 
-  defp opts,
-    do: %{
-      clear_history: Application.get_env(:ex_unit_notifier, :clear_history, false)
-    }
+  defp color(:error), do: "red"
+  defp color(_status), do: "green"
 
-  defp notifier, do: Application.get_env(:ex_unit_notifier, :notifier, first_available_notifier())
+  defp message_opts counter do %{
+    clear_history: Application.get_env(:ex_unit_notifier, :clear_history, false),
+    color: color(status(counter)),
+    icon_png: icon_png(status(counter)),
+    icon_icns: icon_icns(status(counter)),
+  } end
 
-  defp first_available_notifier,
-    do: @notifiers |> Enum.find(fn notifier -> notifier.available? end)
+  defp icon_png(status), do: Application.app_dir(:ex_unit_notifier, "priv/icons/#{status}.png")
+  defp icon_icns(status), do: Application.app_dir(:ex_unit_notifier, "priv/icons/#{status}.icns")
 end

mix.exs

@@ -26,7 +26,8 @@ defmodule ExUnitNotifier.MixProject do
   defp deps do
     [
       {:ex_doc, ">= 0.0.0", only: :dev, runtime: false},
-      {:mix_test_watch, "~> 1.0", only: :dev}
+      {:mix_test_watch, "~> 1.0", only: :dev},
+      {:ding, "~> 0.0" },
     ]
   end
 

mix.lock

@@ -1,4 +1,5 @@
 %{
+  "ding": {:hex, :ding, "0.0.1", "39544ed9d32f9ff9f20ea86566c1cee67dd4a5678f364591c70b8107df1969b5", [:mix], [], "hexpm", "e1791c3b89e52e70ad04583d1e181d185dffbeebe683e37cf734294d66a4e484"},
   "earmark": {:hex, :earmark, "1.4.15", "2c7f924bf495ec1f65bd144b355d0949a05a254d0ec561740308a54946a67888", [:mix], [{:earmark_parser, ">= 1.4.13", [hex: :earmark_parser, repo: "hexpm", optional: false]}], "hexpm", "3b1209b85bc9f3586f370f7c363f6533788fb4e51db23aa79565875e7f9999ee"},
   "earmark_parser": {:hex, :earmark_parser, "1.4.31", "a93921cdc6b9b869f519213d5bc79d9e218ba768d7270d46fdcf1c01bacff9e2", [:mix], [], "hexpm", "317d367ee0335ef037a87e46c91a2269fef6306413f731e8ec11fc45a7efd059"},
   "ex_doc": {:hex, :ex_doc, "0.29.4", "6257ecbb20c7396b1fe5accd55b7b0d23f44b6aa18017b415cb4c2b91d997729", [:mix], [{:earmark_parser, "~> 1.4.31", [hex: :earmark_parser, repo: "hexpm", optional: false]}, {:makeup_elixir, "~> 0.14", [hex: :makeup_elixir, repo: "hexpm", optional: false]}, {:makeup_erlang, "~> 0.1", [hex: :makeup_erlang, repo: "hexpm", optional: false]}], "hexpm", "2c6699a737ae46cb61e4ed012af931b57b699643b24dabe2400a8168414bc4f5"},