Travis and Docker acceptance case

.travis.yml

@@ -56,7 +56,7 @@ script:
   - RUNNING_CONTAINERS=`docker ps | wc -l`;
   - if [ "${RUNNING_CONTAINERS//[[:space:]]/}" == "1" ]; then echo "[E] Container is not started\!"; docker logs prm --details --since 5h; exit 1; fi;
   # Run acceptance tests on Docker container
-  - "MIX_TEST_HOST=localhost MIX_TEST_PORT=4000 mix test test/acceptance"
+  - CONTAINER_HTTP_HOST=localhost CONTAINER_HTTP_PORT=4000 mix test test/acceptance
 after_failure:
   - docker logs prm --details --since 5h
 after_success:

config/test.exs

@@ -16,6 +16,6 @@ config :prm, PRM.Repo,
   adapter: Ecto.Adapters.Postgres,
   username: "postgres",
   password: "postgres",
-  database: "prm_test",
+  database: System.get_env("MIX_TEST_DATABASE") || "prm_test",
   hostname: "localhost",
   pool: Ecto.Adapters.SQL.Sandbox

mix.exs

@@ -37,6 +37,7 @@ defmodule PRM.Mixfile do
      {:cowboy, "~> 1.0"},
      {:confex, "~> 1.4"},
      {:poison, "~> 3.1", override: true},
+     {:httpoison, "~> 0.11.1"},
      {:eview, ">= 0.0.0"},
      {:postgrex, ">= 0.0.0"},
      {:phoenix, "~> 1.3.0-rc"},

mix.lock

@@ -17,6 +17,7 @@
   "excoveralls": {:hex, :excoveralls, "0.6.2", "0e993d096f1fbb6e70a3daced5c89aac066bda6bce57829622aa2d1e2b338cfb", [:mix], [{:exjsx, "~> 3.0", [hex: :exjsx, optional: false]}, {:hackney, ">= 0.12.0", [hex: :hackney, optional: false]}]},
   "exjsx": {:hex, :exjsx, "3.2.1", "1bc5bf1e4fd249104178f0885030bcd75a4526f4d2a1e976f4b428d347614f0f", [:mix], [{:jsx, "~> 2.8.0", [hex: :jsx, optional: false]}]},
   "hackney": {:hex, :hackney, "1.7.1", "e238c52c5df3c3b16ce613d3a51c7220a784d734879b1e231c9babd433ac1cb4", [:rebar3], [{:certifi, "1.0.0", [hex: :certifi, optional: false]}, {:idna, "4.0.0", [hex: :idna, optional: false]}, {:metrics, "1.0.1", [hex: :metrics, optional: false]}, {:mimerl, "1.0.2", [hex: :mimerl, optional: false]}, {:ssl_verify_fun, "1.1.1", [hex: :ssl_verify_fun, optional: false]}]},
+  "httpoison": {:hex, :httpoison, "0.11.1", "d06c571274c0e77b6cc50e548db3fd7779f611fbed6681fd60a331f66c143a0b", [:mix], [{:hackney, "~> 1.7.0", [hex: :hackney, optional: false]}]},
   "idna": {:hex, :idna, "4.0.0", "10aaa9f79d0b12cf0def53038547855b91144f1bfcc0ec73494f38bb7b9c4961", [:rebar3], []},
   "jsx": {:hex, :jsx, "2.8.2", "7acc7d785b5abe8a6e9adbde926a24e481f29956dd8b4df49e3e4e7bcc92a018", [:mix, :rebar3], []},
   "metrics": {:hex, :metrics, "1.0.1", "25f094dea2cda98213cecc3aeff09e940299d950904393b2a29d191c346a8486", [:rebar3], []},

test/acceptance/dummy_test.exs

@@ -0,0 +1,9 @@
+defmodule PRM.DummyAcceptanceTest do
+  use PRM.Support.AcceptanceCase
+
+  test "api" do
+    "/api"
+    |> get!()
+    |> assert_status(404)
+  end
+end

test/support/acceptance_case.ex

@@ -0,0 +1,47 @@
+defmodule PRM.Support.AcceptanceCase do
+  @moduledoc """
+  Acceptance test helper
+  """
+  use ExUnit.CaseTemplate
+
+  using do
+    repo =
+      case System.get_env("CONTAINER_HTTP_PORT") do
+        nil -> PRM.Repo
+        _   -> nil
+      end
+
+    quote do
+      @tag acceptance: true
+      use EView.AcceptanceCase,
+        async: false,
+        otp_app: :prm,
+        endpoint: PRM.Web.Endpoint,
+        repo: unquote(repo),
+        headers: [{"content-type", "application/json"}]
+
+      def assert_validation_error(%HTTPoison.Response{body: body} = response, entry, type) do
+        assert %{
+          "meta" => %{"code" => 422},
+          "error" => %{
+            "message" => _,
+            "type" => "validation_failed",
+            "invalid" => [%{
+              "entry" => ^entry,
+              "entry_type" => ^type,
+              "rules" => ["required"]
+            }]
+          },
+        } = body
+
+        response
+      end
+
+      def assert_status(%HTTPoison.Response{status_code: status_code} = response, status) do
+        assert status == status_code
+        response
+      end
+
+    end
+  end
+end

test/test_helper.exs

@@ -1,3 +1,6 @@
-ExUnit.start()
+if System.get_env("CONTAINER_HTTP_PORT") == nil do
+  ExUnit.configure(exclude: [acceptance: true])
+  Ecto.Adapters.SQL.Sandbox.mode(PRM.Repo, :manual)
+end
 
-Ecto.Adapters.SQL.Sandbox.mode(PRM.Repo, :manual)
+ExUnit.start()