System test (#10854)

* System test

* Update spec/system/authentication/user_logs_in_with_email_spec.rb

Removed commented out line

Co-authored-by: Jacob Herrington <jacobherringtondeveloper@gmail.com>

* Update spec/system/authentication/user_logs_in_with_email_spec.rb

Co-authored-by: Jacob Herrington <jacobherringtondeveloper@gmail.com>

* Update spec/system/authentication/user_logs_in_with_email_spec.rb

Co-authored-by: Jacob Herrington <jacobherringtondeveloper@gmail.com>

Co-authored-by: Jacob Herrington <jacobherringtondeveloper@gmail.com>

spec/system/authentication/user_logs_in_with_email_spec.rb

@@ -0,0 +1,121 @@
+require "rails_helper"
+
+RSpec.describe "Authenticating with Email" do
+  let(:sign_in_link) { "Continue" }
+  let(:sign_up_link) { "Sign up with Email" }
+
+  before do
+    allow(SiteConfig).to receive(:allow_email_password_registration).and_return(true)
+    allow(SiteConfig).to receive(:allow_email_password_login).and_return(true)
+  end
+
+  context "when a user is new" do
+    let(:user) { build(:user) }
+
+    context "when using valid credentials" do
+      it "creates a new user", js: true do
+        expect do
+          visit sign_up_path(state: "new-user")
+          click_link(sign_up_link, match: :first)
+
+          fill_in_user(user)
+          click_button("Sign up", match: :first)
+        end.to change(User, :count).by(1)
+      end
+
+      it "logs in and redirects to email confirmation" do
+        visit sign_up_path(state: "new-user")
+        click_link(sign_up_link, match: :first)
+
+        fill_in_user(user)
+        click_button("Sign up", match: :first)
+
+        expect(page).to have_current_path("/confirm-email", ignore_query: true)
+      end
+    end
+
+    context "when trying to register with an already existing email" do
+      it "shows an error" do
+        email = "user@test.com"
+        user = create(:user, email: email)
+
+        expect do
+          visit sign_up_path(state: "new-user")
+          click_link(sign_up_link, match: :first)
+
+          fill_in_user(user)
+          click_button("Sign up", match: :first)
+        end.not_to change(User, :count)
+
+        expect(page).to have_current_path("/users", ignore_query: true)
+        expect(page).to have_text("Email has already been taken")
+      end
+    end
+
+    context "when using invalid credentials" do
+      it "does not log in" do
+        visit sign_up_path
+        fill_in("user_email", with: "foo@bar.com")
+        fill_in("user_password", with: "password")
+        click_button("Continue", match: :first)
+
+        expect(page).to have_current_path("/users/sign_in")
+        expect(page).to have_text("Invalid Email or password.")
+      end
+    end
+  end
+
+  context "when a user already exists" do
+    let(:password) { Faker::Internet.password(min_length: 8) }
+    let(:user) { create(:user, password: password, password_confirmation: password) }
+
+    after do
+      sign_out user
+    end
+
+    context "when using valid credentials" do
+      it "logs in" do
+        visit sign_up_path
+        log_in_user(user)
+
+        expect(page).to have_current_path("/?signin=true")
+      end
+    end
+
+    context "when already signed in" do
+      it "redirects to the feed" do
+        sign_in user
+        visit sign_up_path
+
+        expect(page).to have_current_path("/?signin=true")
+      end
+    end
+  end
+
+  context "when community is in invite only mode" do
+    before do
+      allow(SiteConfig).to receive(:invite_only_mode).and_return(true)
+    end
+
+    it "doesn't present the authentication option" do
+      visit sign_up_path(state: "new-user")
+      expect(page).not_to have_text(sign_in_link)
+      expect(page).to have_text("invite only")
+    end
+  end
+
+  def fill_in_user(user)
+    attach_file("user_profile_image", "spec/fixtures/files/podcast.png")
+    fill_in("user_name", with: user.name)
+    fill_in("user_username", with: user.username)
+    fill_in("user_email", with: user.email)
+    fill_in("user_password", with: "12345678")
+    fill_in("user_password_confirmation", with: "12345678")
+  end
+
+  def log_in_user(user)
+    fill_in("user_email", with: user.email)
+    fill_in("user_password", with: user.password)
+    click_button("Continue", match: :first)
+  end
+end