5.3_TDD

config/test.exs

@@ -16,7 +16,7 @@ config :proptracker, Proptracker.Repo,
 # We don't run a server during test. If one is required,
 # you can enable the server option below.
 config :proptracker, ProptrackerWeb.Endpoint,
-  http: [ip: {127, 0, 0, 1}, port: 4000],
+  http: [ip: {127, 0, 0, 1}, port: 4001],
   secret_key_base: "iHDmR++9wq05btCX44LZWV6tfBprf9xTg5mr+vNSW0mM8G5Y2lH2RTHrWVisVwHL",
   server: true
 
@@ -37,5 +37,5 @@ config :phoenix_live_view,
   enable_expensive_runtime_checks: true
 
 # Hound Configuration
-config :hound, driver: "chrome_driver", port: 58968  # update the port according to your local chrome_drive message
+config :hound, driver: "chrome_driver", port: 62493  # update the port according to your local chrome_drive message
 config :proptracker, sql_sandbox: true

test/proptracker_web/controllers/5.3_session_test.exs

+defmodule ProptrackerWeb.SessionControllerTest do
+  use ProptrackerWeb.ConnCase
+
+  alias Proptracker.Accounts.User
+  alias Proptracker.Repo
+
+  @valid_user_attrs %{
+    name: "Test User",
+    username: "test_user",
+    password: "password123",
+    date_of_birth: ~D[1995-01-01],
+    phone_number: "123456789"
+  }
+
+  # Helper to create a user in the database
+  defp create_user(_) do
+    {:ok, user} = Repo.insert(%User{} |> User.changeset(@valid_user_attrs))
+    %{user: user}
+  end
+
+  describe "User login" do
+    setup [:create_user]
+
+    test "successful login redirects to advertisements page", %{conn: conn, user: user} do
+      # Simulate a POST request to the login endpoint
+      conn = post(conn, "/login", user: %{username: user.username, password: user.password})
+
+      # Assert the user is redirected to the advertisements page
+      assert redirected_to(conn) == "/advertisements"
+
+      # Assert a flash message is set
+      assert get_flash(conn, :info) == "Logged in successfully."
+
+      # Assert the session contains the user ID
+      assert get_session(conn, :user_id) == user.id
+    end
+
+    test "failed login due to invalid credentials", %{conn: conn} do
+      # Simulate a POST request to the login endpoint with incorrect credentials
+      conn = post(conn, "/login", user: %{username: "wrong_username", password: "wrong_password"})
+
+      # Assert the response renders the login page
+      assert html_response(conn, 200) =~ "Invalid username or password."
+
+      # Assert a flash error message is set
+      assert get_flash(conn, :error) == "Invalid username or password."
+
+      # Assert the session does not contain a user ID
+      refute get_session(conn, :user_id)
+    end
+  end
+end