initial commit

test/cannery_web/controllers/user_registration_controller_test.exs

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+defmodule CanneryWeb.UserRegistrationControllerTest do
+  use CanneryWeb.ConnCase, async: true
+
+  import Cannery.AccountsFixtures
+
+  describe "GET /users/register" do
+    test "renders registration page", %{conn: conn} do
+      conn = get(conn, Routes.user_registration_path(conn, :new))
+      response = html_response(conn, 200)
+      assert response =~ "<h1>Register</h1>"
+      assert response =~ "Log in</a>"
+      assert response =~ "Register</a>"
+    end
+
+    test "redirects if already logged in", %{conn: conn} do
+      conn = conn |> log_in_user(user_fixture()) |> get(Routes.user_registration_path(conn, :new))
+      assert redirected_to(conn) == "/"
+    end
+  end
+
+  describe "POST /users/register" do
+    @tag :capture_log
+    test "creates account and logs the user in", %{conn: conn} do
+      email = unique_user_email()
+
+      conn =
+        post(conn, Routes.user_registration_path(conn, :create), %{
+          "user" => valid_user_attributes(email: email)
+        })
+
+      assert get_session(conn, :user_token)
+      assert redirected_to(conn) =~ "/"
+
+      # Now do a logged in request and assert on the menu
+      conn = get(conn, "/")
+      response = html_response(conn, 200)
+      assert response =~ email
+      assert response =~ "Settings</a>"
+      assert response =~ "Log out</a>"
+    end
+
+    test "render errors for invalid data", %{conn: conn} do
+      conn =
+        post(conn, Routes.user_registration_path(conn, :create), %{
+          "user" => %{"email" => "with spaces", "password" => "too short"}
+        })
+
+      response = html_response(conn, 200)
+      assert response =~ "<h1>Register</h1>"
+      assert response =~ "must have the @ sign and no spaces"
+      assert response =~ "should be at least 12 character"
+    end
+  end
+end