Merge pull request #219 from BlakeWilliams/acc-upgrade-jason

[IMPORTANT] Swap Jason for Poison

Author: acconrad

README.md

@@ -24,7 +24,7 @@ def application do
 end
 
 def deps do
-  [{:slack, "~> 0.22.0"}]
+  [{:slack, "~> 0.23.0"}]
 end
 ```
 

lib/slack/bot.ex

@@ -181,7 +181,7 @@ defmodule Slack.Bot do
     binstring
     |> :binary.split(<<0>>)
     |> List.first()
-    |> Poison.Parser.parse!(%{keys: :atoms})
+    |> Jason.decode!(keys: :atoms)
   end
 
   defp handle_exception(e) do

lib/slack/rtm.ex

@@ -22,7 +22,7 @@ defmodule Slack.Rtm do
   end
 
   defp handle_response({:ok, %HTTPoison.Response{body: body}}) do
-    case Poison.Parser.parse!(body, %{keys: :atoms}) do
+    case Jason.decode!(body, keys: :atoms) do
       %{ok: true} = json ->
         {:ok, json}
 
@@ -33,8 +33,8 @@ defmodule Slack.Rtm do
         {:error, "Invalid RTM response"}
     end
   rescue
-    error in Poison.ParseError ->
-      %Poison.ParseError{pos: _, value: reason, rest: _} = error
+    error in Jason.DecodeError ->
+      %Jason.DecodeError{data: reason, position: _, token: _} = error
       {:error, %Slack.JsonDecodeError{reason: reason, string: body}}
   end
 

lib/slack/sends.ex

@@ -39,7 +39,7 @@ defmodule Slack.Sends do
       text: text,
       channel: channel
     }
-    |> Poison.encode!()
+    |> Jason.encode!()
     |> send_raw(slack)
   end
 
@@ -60,7 +60,7 @@ defmodule Slack.Sends do
       channel: channel,
       thread_ts: thread
     }
-    |> Poison.encode!()
+    |> Jason.encode!()
     |> send_raw(slack)
   end
 
@@ -72,7 +72,7 @@ defmodule Slack.Sends do
       type: "typing",
       channel: channel
     }
-    |> Poison.encode!()
+    |> Jason.encode!()
     |> send_raw(slack)
   end
 
@@ -84,7 +84,7 @@ defmodule Slack.Sends do
       type: "ping"
     }
     |> Map.merge(Map.new(data))
-    |> Poison.encode!()
+    |> Jason.encode!()
     |> send_raw(slack)
   end
 
@@ -96,7 +96,7 @@ defmodule Slack.Sends do
       type: "presence_sub",
       ids: ids
     }
-    |> Poison.encode!()
+    |> Jason.encode!()
     |> send_raw(slack)
   end
 
@@ -133,7 +133,7 @@ defmodule Slack.Sends do
 
     case im_open do
       {:ok, response} ->
-        case Poison.Parser.parse!(response.body, %{keys: :atoms}) do
+        case Jason.decode!(response.body, keys: :atoms) do
           %{ok: true, channel: %{id: id}} -> on_success.(id)
           e = %{error: _error_message} -> on_error.(e)
         end

lib/slack/web/default_client.ex

@@ -22,7 +22,7 @@ defmodule Slack.Web.DefaultClient do
     url
     |> HTTPoison.post!(body, [], opts())
     |> Map.fetch!(:body)
-    |> Poison.Parser.parse!(%{})
+    |> Jason.decode!(%{})
   end
 
   defp opts do

lib/slack/web/web.ex

@@ -10,7 +10,7 @@ defmodule Slack.Web do
     Enum.reduce(files, %{}, fn file, module_names ->
       json =
         File.read!("#{__DIR__}/docs/#{file}")
-        |> Poison.Parser.parse!(%{})
+        |> Jason.decode!(%{})
 
       doc = Slack.Web.Documentation.new(json, file)
 

mix.exs

@@ -4,7 +4,7 @@ defmodule Slack.Mixfile do
   def project do
     [
       app: :slack,
-      version: "0.22.0",
+      version: "0.23.0",
       elixir: "~> 1.7",
       elixirc_paths: elixirc_paths(Mix.env()),
       name: "Slack",
@@ -29,7 +29,7 @@ defmodule Slack.Mixfile do
     [
       {:httpoison, "~> 1.2"},
       {:websocket_client, "~> 1.2.4"},
-      {:poison, "~> 4.0"},
+      {:jason, "~> 1.1"},
       {:ex_doc, "~> 0.19", only: :dev},
       {:credo, "~> 0.5", only: [:dev, :test]},
       {:plug, "~> 1.6", only: :test},

test/integration/bot_test.exs

@@ -57,6 +57,6 @@ defmodule Slack.Integration.BotTest do
   end
 
   defp send_message_to_client(pid, message) do
-    send(pid, Poison.encode!(%{type: "message", text: message, channel: "C0123abc"}))
+    send(pid, Jason.encode!(%{type: "message", text: message, channel: "C0123abc"}))
   end
 end

test/slack/sends_test.exs

@@ -19,7 +19,7 @@ defmodule Slack.SendsTest do
 
   test "send_message sends message formatted to client" do
     result = Sends.send_message("hello", "channel", %{process: nil, client: FakeWebsocketClient})
-    assert result == {nil, ~s/{"type":"message","text":"hello","channel":"channel"}/}
+    assert result == {nil, ~s/{"channel":"channel","text":"hello","type":"message"}/}
   end
 
   test "send_message understands #channel names" do
@@ -30,7 +30,7 @@ defmodule Slack.SendsTest do
     }
 
     result = Sends.send_message("hello", "#channel", slack)
-    assert result == {nil, ~s/{"type":"message","text":"hello","channel":"C456"}/}
+    assert result == {nil, ~s/{"channel":"C456","text":"hello","type":"message"}/}
   end
 
   test "send_message understands @user names" do
@@ -42,7 +42,7 @@ defmodule Slack.SendsTest do
     }
 
     result = Sends.send_message("hello", "@user", slack)
-    assert result == {nil, ~s/{"type":"message","text":"hello","channel":"D789"}/}
+    assert result == {nil, ~s/{"channel":"D789","text":"hello","type":"message"}/}
   end
 
   test "send_message understands user ids (Uxxx)" do
@@ -54,7 +54,7 @@ defmodule Slack.SendsTest do
     }
 
     result = Sends.send_message("hello", "U123", slack)
-    assert result == {nil, ~s/{"type":"message","text":"hello","channel":"D789"}/}
+    assert result == {nil, ~s/{"channel":"D789","text":"hello","type":"message"}/}
   end
 
   test "send_message understands user ids (Wxxx)" do
@@ -66,7 +66,7 @@ defmodule Slack.SendsTest do
     }
 
     result = Sends.send_message("hello", "W123", slack)
-    assert result == {nil, ~s/{"type":"message","text":"hello","channel":"D789"}/}
+    assert result == {nil, ~s/{"channel":"D789","text":"hello","type":"message"}/}
   end
 
   test "send_message with a thread attribute includes thread_ts in message to client" do
@@ -78,12 +78,15 @@ defmodule Slack.SendsTest do
     }
 
     result = Sends.send_message("hello", "D789", slack, "1555508888.000100")
-    assert result == {nil, ~s/{"type":"message","thread_ts":"1555508888.000100","text":"hello","channel":"D789"}/}
+
+    assert result ==
+             {nil,
+              ~s/{"channel":"D789","text":"hello","thread_ts":"1555508888.000100","type":"message"}/}
   end
 
   test "indicate_typing sends typing notification to client" do
     result = Sends.indicate_typing("channel", %{process: nil, client: FakeWebsocketClient})
-    assert result == {nil, ~s/{"type":"typing","channel":"channel"}/}
+    assert result == {nil, ~s/{"channel":"channel","type":"typing"}/}
   end
 
   test "send_ping sends ping to client" do
@@ -93,16 +96,16 @@ defmodule Slack.SendsTest do
 
   test "send_ping with data sends ping + data to client" do
     result = Sends.send_ping(%{foo: :bar}, %{process: nil, client: FakeWebsocketClient})
-    assert result == {nil, ~s/{"type":"ping","foo":"bar"}/}
+    assert result == {nil, ~s/{"foo":"bar","type":"ping"}/}
   end
 
   test "subscribe_presence sends presence subscription message to client" do
     result = Sends.subscribe_presence(["a_user_id"], %{process: nil, client: FakeWebsocketClient})
-    assert result == {nil, ~s/{"type":"presence_sub","ids":["a_user_id"]}/}
+    assert result == {nil, ~s/{"ids":["a_user_id"],"type":"presence_sub"}/}
   end
 
   test "subscribe_presence without ids sends presence subscription message to client" do
     result = Sends.subscribe_presence(%{process: nil, client: FakeWebsocketClient})
-    assert result == {nil, ~s/{"type":"presence_sub","ids":[]}/}
+    assert result == {nil, ~s/{"ids":[],"type":"presence_sub"}/}
   end
 end

test/slack/web/documentation_test.exs

@@ -38,7 +38,7 @@ defmodule Slack.Web.DocumentationTest do
       file_content =
         "#{__DIR__}/../../../lib/slack/web/docs/oauth.v2.access.json"
         |> File.read!()
-        |> Poison.Parser.parse!(%{})
+        |> Jason.decode!(%{})
 
       doc = Documentation.new(file_content, "oauth.v2.access.json")