Adding specs (mostly refactoring of helper-methods)

spec/features/1_basic_spec.rb

@@ -0,0 +1,184 @@
+require "rails_helper"
+
+describe "User authentication" do
+  it "requires sign in before any action with the Devise `before_action :authenticate_user!` method", points: 2 do
+    visit "/movies/new"
+    current_url = page.current_path
+
+    expect(current_url).to eq(new_user_session_path),
+      "Expected `before_action :authenticate_user!` in `ApplicationController` to redirect guest to /users/sign_in before visiting another page."
+  end
+
+  it "allows a user to sign up", points: 2 do
+    old_users_count = User.count
+    visit new_user_registration_path
+
+    fill_in "Email", with: "user@example.com"
+    fill_in "Password", with: "password"
+    fill_in "Password confirmation", with: "password"
+    click_button "Sign up"
+
+    new_users_count = User.count
+
+    expect(old_users_count).to be < new_users_count,
+      "Expected 'Sign up' form on /users/sign_up to successfully add a User record to the database."
+  end
+end
+
+describe "The /movies page" do
+  before do
+    sign_in_user if user_model_exists?
+  end
+
+  it "can be visited", points: 1 do
+    visit "/movies"
+
+    expect(page.status_code).to be(200),
+      "Expected to visit /movies successfully."
+  end
+
+  it "has a link to add a movie", points: 1 do
+    visit "/movies"
+
+    expect(page).to have_link('Add a new movie', href: "/movies/new"),
+      "Expected /movies to have an 'Add a new movie' link to '/movies/new'."
+  end
+
+  it "has a large, light-themed bootstrap navbar", points: 1 do
+    visit "/movies"
+
+    expect(page).to have_selector("nav[class='navbar navbar-expand-lg navbar-light bg-light']"),
+    "Expected /movies to have have a <nav class='navbar navbar-expand-lg navbar-light bg-light'> bootstrap navbar."
+  end
+
+  it "has margin top spacing with a bootstrap container class", points: 1 do
+    visit "/movies"
+
+    expect(page).to have_selector("div[class='container mt-3']"),
+    "Expected /movies to have have a <div class='container mt-3'> bootstrap container for adding margin top spacing."
+  end
+end
+
+describe "The /movies/new page" do
+  before do
+    sign_in_user if user_model_exists?
+  end
+
+  it "can be visited", points: 1 do
+    visit "/movies/new"
+
+    expect(page.status_code).to be(200),
+      "Expected to visit /movies/new successfully."
+  end
+
+  it "has a form", points: 1 do
+    visit "/movies/new"
+
+    expect(page).to have_selector("form[action='/movies']"),
+      "Expected /movies/new to have a form with action='/movies'."
+  end
+
+  it "has a form that creates a movie record", point: 1 do
+    old_movies_count = Movie.count
+    visit "/movies/new"
+
+    fill_in "Title", with: "My test movie"
+    fill_in "Description", with: "description"
+    click_button "Create Movie"
+
+    new_movies_count = Movie.count
+
+    expect(old_movies_count).to be < new_movies_count,
+      "Expected 'Create Movie' form on /movies/new to successfully add a Movie record to the database."
+  end
+
+  it "displays a success notice flash message after creating movie", point: 1 do
+    visit "/movies/new"
+
+    fill_in "Title", with: "My test movie"
+    fill_in "Description", with: "description"
+    click_button "Create Movie"
+
+    expect(page).to have_content("Movie created successfully."),
+      "Expected to see the notice flash message 'Movie created successfully' after filling in and submitting the /movies/new form."
+  end
+end
+
+describe "The movie details page" do
+  let(:movie) { Movie.create(title: "My title", description: "My description") }
+
+  before do
+    sign_in_user if user_model_exists?
+  end
+
+  it "can be visited", points: 1 do
+    visit "/movies/#{movie.id}"
+
+    expect(page.status_code).to be(200),
+      "Expected to visit /movies/ID successfully."
+  end
+
+  it "shows the movie on a bootstrap card", points: 2 do
+    visit "/movies/#{movie.id}"
+
+    expect(page).to have_selector("div[class='card']"),
+      "Expected /movies/ID to have have a <div class='card'> element to display the movie."
+  end
+
+  it "has a Font Awesome trash can icon to delete the movie", points: 2 do
+    visit "/movies/#{movie.id}"
+
+    expect(page).to have_selector("i[class='fa-regular fa-trash-can']"),
+      "Expected /movies/ID to have a Font Awesome trash can icon on the card, with class='fa-regular fa-trash-can'."
+  end
+
+  it "deletes the movie with a DELETE request", points: 2 do
+    visit "/movies/#{movie.id}"
+
+    expect(page).to have_selector("a[href='/movies/#{movie.id}'][data-method='delete']"),
+      "Expected /movies/ID to have 'Delete Movie' link with the proper data-method='delete'."
+  end
+end
+
+describe "The movie edit page" do
+  let(:movie) { Movie.create(title: "My title", description: "My description") }
+
+  before do
+    sign_in_user if user_model_exists?
+  end
+
+  it "can be visited", points: 1 do
+    visit "/movies/#{movie.id}/edit"
+
+    expect(page.status_code).to be(200),
+      "Expected to visit /movies/ID/edit successfully."
+  end
+
+  it "has a form", points: 1 do
+    visit "/movies/#{movie.id}/edit"
+
+    expect(page).to have_selector("form[action='/movies/#{movie.id}'][method='post']"),
+      "Expected /movies/ID/edit to have a form with action='/movies/ID' and method='post'."
+  end
+
+  it "has a hidden patch input", points: 2 do
+    visit "/movies/#{movie.id}/edit"
+
+    expect(page).to have_selector("input[name='_method'][value='patch']", visible: false),
+      "Expected the edit movie form to have an input field of type='hidden' with name='_method' and value='patch'."
+  end
+end
+
+
+def sign_in_user
+  user = User.create(email: "alice@example.com", password: "password")
+  visit new_user_session_path
+
+  fill_in "Email", with: user.email
+  fill_in "Password", with: user.password
+  click_button "Log in"
+end
+
+def user_model_exists?
+  Object.const_defined?("User")
+end