add stream data dependency

Author: SophieDeBenedetto

.formatter.exs

@@ -1,5 +1,5 @@
 [
-  import_deps: [:ecto, :phoenix],
+  import_deps: [:ecto, :phoenix, :stream_data],
   inputs: ["*.{ex,exs}", "priv/*/seeds.exs", "{config,lib,test}/**/*.{ex,exs}"],
   subdirectories: ["priv/*/migrations"]
 ]

mix.exs

@@ -42,7 +42,8 @@ defmodule PointingParty.MixProject do
       {:gettext, "~> 0.11"},
       {:jason, "~> 1.0"},
       {:plug_cowboy, "~> 2.0"},
-      {:ex_machina, "~> 2.3", only: :test}
+      {:ex_machina, "~> 2.3", only: :test},
+      {:stream_data, "~> 0.1", only: :test}
     ]
   end
 end

mix.lock

@@ -21,5 +21,6 @@
   "plug_crypto": {:hex, :plug_crypto, "1.0.0", "18e49317d3fa343f24620ed22795ec29d4a5e602d52d1513ccea0b07d8ea7d4d", [:mix], [], "hexpm"},
   "postgrex": {:hex, :postgrex, "0.14.3", "5754dee2fdf6e9e508cbf49ab138df964278700b764177e8f3871e658b345a1e", [:mix], [{:connection, "~> 1.0", [hex: :connection, repo: "hexpm", optional: false]}, {:db_connection, "~> 2.0", [hex: :db_connection, repo: "hexpm", optional: false]}, {:decimal, "~> 1.5", [hex: :decimal, repo: "hexpm", optional: false]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: true]}], "hexpm"},
   "ranch": {:hex, :ranch, "1.7.1", "6b1fab51b49196860b733a49c07604465a47bdb78aa10c1c16a3d199f7f8c881", [:rebar3], [], "hexpm"},
+  "stream_data": {:hex, :stream_data, "0.4.3", "62aafd870caff0849a5057a7ec270fad0eb86889f4d433b937d996de99e3db25", [:mix], [], "hexpm"},
   "telemetry": {:hex, :telemetry, "0.4.0", "8339bee3fa8b91cb84d14c2935f8ecf399ccd87301ad6da6b71c09553834b2ab", [:rebar3], [], "hexpm"},
 }

test/pointing_party/vote_calculator_test.exs

@@ -1,14 +1,17 @@
 defmodule PointingParty.VoteCalculatorTest do
   use ExUnit.Case, async: true
+  use ExUnitProperties
 
   @users %{
     "sean" => %{metas: [%{points: 1}]},
     "michael" => %{metas: [%{points: 3}]},
     "sophie" => %{metas: [%{points: 3}]}
   }
 
-  test "winning_vote/1 calculates the card estimate from the votes" do
-    winning = PointingParty.VoteCalculator.winning_vote(@users)
-    assert winning == 3
+  describe "winning_vote/1" do
+    test "calculates the card estimate from the votes" do
+      winning = PointingParty.VoteCalculator.winning_vote(@users)
+      assert winning == 3
+    end
   end
 end