Init: Notes app phx project

Elixir/notes_app/test/notes_app_web/controllers/error_html_test.exs

@@ -0,0 +1,14 @@
+defmodule NotesAppWeb.ErrorHTMLTest do
+  use NotesAppWeb.ConnCase, async: true
+
+  # Bring render_to_string/4 for testing custom views
+  import Phoenix.Template
+
+  test "renders 404.html" do
+    assert render_to_string(NotesAppWeb.ErrorHTML, "404", "html", []) == "Not Found"
+  end
+
+  test "renders 500.html" do
+    assert render_to_string(NotesAppWeb.ErrorHTML, "500", "html", []) == "Internal Server Error"
+  end
+end

Elixir/notes_app/test/notes_app_web/controllers/error_json_test.exs

@@ -0,0 +1,12 @@
+defmodule NotesAppWeb.ErrorJSONTest do
+  use NotesAppWeb.ConnCase, async: true
+
+  test "renders 404" do
+    assert NotesAppWeb.ErrorJSON.render("404.json", %{}) == %{errors: %{detail: "Not Found"}}
+  end
+
+  test "renders 500" do
+    assert NotesAppWeb.ErrorJSON.render("500.json", %{}) ==
+             %{errors: %{detail: "Internal Server Error"}}
+  end
+end

Elixir/notes_app/test/notes_app_web/controllers/page_controller_test.exs

@@ -0,0 +1,8 @@
+defmodule NotesAppWeb.PageControllerTest do
+  use NotesAppWeb.ConnCase
+
+  test "GET /", %{conn: conn} do
+    conn = get(conn, ~p"/")
+    assert html_response(conn, 200) =~ "Peace of mind from prototype to production"
+  end
+end

Elixir/notes_app/test/notes_app_web/controllers/user_session_controller_test.exs

@@ -0,0 +1,113 @@
+defmodule NotesAppWeb.UserSessionControllerTest do
+  use NotesAppWeb.ConnCase
+
+  import NotesApp.AccountsFixtures
+
+  setup do
+    %{user: user_fixture()}
+  end
+
+  describe "POST /users/log_in" do
+    test "logs the user in", %{conn: conn, user: user} do
+      conn =
+        post(conn, ~p"/users/log_in", %{
+          "user" => %{"email" => user.email, "password" => valid_user_password()}
+        })
+
+      assert get_session(conn, :user_token)
+      assert redirected_to(conn) == ~p"/"
+
+      # Now do a logged in request and assert on the menu
+      conn = get(conn, ~p"/")
+      response = html_response(conn, 200)
+      assert response =~ user.email
+      assert response =~ ~p"/users/settings"
+      assert response =~ ~p"/users/log_out"
+    end
+
+    test "logs the user in with remember me", %{conn: conn, user: user} do
+      conn =
+        post(conn, ~p"/users/log_in", %{
+          "user" => %{
+            "email" => user.email,
+            "password" => valid_user_password(),
+            "remember_me" => "true"
+          }
+        })
+
+      assert conn.resp_cookies["_notes_app_web_user_remember_me"]
+      assert redirected_to(conn) == ~p"/"
+    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(~p"/users/log_in", %{
+          "user" => %{
+            "email" => user.email,
+            "password" => valid_user_password()
+          }
+        })
+
+      assert redirected_to(conn) == "/foo/bar"
+      assert Phoenix.Flash.get(conn.assigns.flash, :info) =~ "Welcome back!"
+    end
+
+    test "login following registration", %{conn: conn, user: user} do
+      conn =
+        conn
+        |> post(~p"/users/log_in", %{
+          "_action" => "registered",
+          "user" => %{
+            "email" => user.email,
+            "password" => valid_user_password()
+          }
+        })
+
+      assert redirected_to(conn) == ~p"/"
+      assert Phoenix.Flash.get(conn.assigns.flash, :info) =~ "Account created successfully"
+    end
+
+    test "login following password update", %{conn: conn, user: user} do
+      conn =
+        conn
+        |> post(~p"/users/log_in", %{
+          "_action" => "password_updated",
+          "user" => %{
+            "email" => user.email,
+            "password" => valid_user_password()
+          }
+        })
+
+      assert redirected_to(conn) == ~p"/users/settings"
+      assert Phoenix.Flash.get(conn.assigns.flash, :info) =~ "Password updated successfully"
+    end
+
+    test "redirects to login page with invalid credentials", %{conn: conn} do
+      conn =
+        post(conn, ~p"/users/log_in", %{
+          "user" => %{"email" => "invalid@email.com", "password" => "invalid_password"}
+        })
+
+      assert Phoenix.Flash.get(conn.assigns.flash, :error) == "Invalid email or password"
+      assert redirected_to(conn) == ~p"/users/log_in"
+    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(~p"/users/log_out")
+      assert redirected_to(conn) == ~p"/"
+      refute get_session(conn, :user_token)
+      assert Phoenix.Flash.get(conn.assigns.flash, :info) =~ "Logged out successfully"
+    end
+
+    test "succeeds even if the user is not logged in", %{conn: conn} do
+      conn = delete(conn, ~p"/users/log_out")
+      assert redirected_to(conn) == ~p"/"
+      refute get_session(conn, :user_token)
+      assert Phoenix.Flash.get(conn.assigns.flash, :info) =~ "Logged out successfully"
+    end
+  end
+end