initial commit

test/cannery_web/controllers/user_session_controller_test.exs

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+defmodule CanneryWeb.UserSessionControllerTest do
+  use CanneryWeb.ConnCase, async: true
+
+  import Cannery.AccountsFixtures
+
+  setup do
+    %{user: user_fixture()}
+  end
+
+  describe "GET /users/log_in" do
+    test "renders log in page", %{conn: conn} do
+      conn = get(conn, Routes.user_session_path(conn, :new))
+      response = html_response(conn, 200)
+      assert response =~ "<h1>Log in</h1>"
+      assert response =~ "Log in</a>"
+      assert response =~ "Register</a>"
+    end
+
+    test "redirects if already logged in", %{conn: conn, user: user} do
+      conn = conn |> log_in_user(user) |> get(Routes.user_session_path(conn, :new))
+      assert redirected_to(conn) == "/"
+    end
+  end
+
+  describe "POST /users/log_in" do
+    test "logs the user in", %{conn: conn, user: user} do
+      conn =
+        post(conn, Routes.user_session_path(conn, :create), %{
+          "user" => %{"email" => user.email, "password" => valid_user_password()}
+        })
+
+      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 =~ user.email
+      assert response =~ "Settings</a>"
+      assert response =~ "Log out</a>"
+    end
+
+    test "logs the user in with remember me", %{conn: conn, user: user} do
+      conn =
+        post(conn, Routes.user_session_path(conn, :create), %{
+          "user" => %{
+            "email" => user.email,
+            "password" => valid_user_password(),
+            "remember_me" => "true"
+          }
+        })
+
+      assert conn.resp_cookies["_cannery_web_user_remember_me"]
+      assert redirected_to(conn) =~ "/"
+    end
+
+    test "logs the user in with return to", %{conn: conn, user: user} do
+      conn =
+        conn
+        |> init_test_session(user_return_to: "/foo/bar")
+        |> post(Routes.user_session_path(conn, :create), %{
+          "user" => %{
+            "email" => user.email,
+            "password" => valid_user_password()
+          }
+        })
+
+      assert redirected_to(conn) == "/foo/bar"
+    end
+
+    test "emits error message with invalid credentials", %{conn: conn, user: user} do
+      conn =
+        post(conn, Routes.user_session_path(conn, :create), %{
+          "user" => %{"email" => user.email, "password" => "invalid_password"}
+        })
+
+      response = html_response(conn, 200)
+      assert response =~ "<h1>Log in</h1>"
+      assert response =~ "Invalid email or password"
+    end
+  end
+
+  describe "DELETE /users/log_out" do
+    test "logs the user out", %{conn: conn, user: user} do
+      conn = conn |> log_in_user(user) |> delete(Routes.user_session_path(conn, :delete))
+      assert redirected_to(conn) == "/"
+      refute get_session(conn, :user_token)
+      assert get_flash(conn, :info) =~ "Logged out successfully"
+    end
+
+    test "succeeds even if the user is not logged in", %{conn: conn} do
+      conn = delete(conn, Routes.user_session_path(conn, :delete))
+      assert redirected_to(conn) == "/"
+      refute get_session(conn, :user_token)
+      assert get_flash(conn, :info) =~ "Logged out successfully"
+    end
+  end
+end