More tests

test/integration/invitation_flow_test.rb

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+require "test_helper"
+
+class InvitationFlowTest < ActionDispatch::IntegrationTest
+  test "complete invitation flow from email to account setup" do
+    # Create a pending user (simulating admin invitation)
+    user = User.create!(
+      email_address: "newuser@example.com",
+      password: "temppassword",
+      status: :pending_invitation
+    )
+
+    # Generate invitation token (simulating email link)
+    token = user.generate_token_for(:invitation_login)
+
+    # Step 1: User clicks invitation link
+    get invitation_path(token)
+    assert_response :success
+    assert_select "h1", "Welcome to Clinch!"
+
+    # Step 2: User submits valid password
+    put invitation_path(token), params: {
+      password: "SecurePassword123!",
+      password_confirmation: "SecurePassword123!"
+    }
+
+    # Should be redirected to dashboard
+    assert_redirected_to root_path
+    assert_equal "Your account has been set up successfully. Welcome!", flash[:notice]
+
+    # Verify user is now active and signed in
+    user.reload
+    assert_equal "active", user.status
+    assert user.authenticate("SecurePassword123!")
+    assert cookies[:session_id]
+
+    # Step 3: User can now access protected areas
+    get root_path
+    assert_response :success
+
+    # Step 4: User can sign out and sign back in with new password
+    delete session_path
+    assert_redirected_to signin_path
+    # Cookie might still be present but session should be invalid
+    # Check that we can't access protected resources
+    get root_path
+    assert_redirected_to signin_path
+
+    post signin_path, params: {
+      email_address: "newuser@example.com",
+      password: "SecurePassword123!"
+    }
+    assert_redirected_to root_path
+    assert cookies[:session_id]
+  end
+
+  test "invitation flow with password validation error" do
+    user = User.create!(
+      email_address: "user@example.com",
+      password: "temppassword",
+      status: :pending_invitation
+    )
+
+    token = user.generate_token_for(:invitation_login)
+
+    # Visit invitation page
+    get invitation_path(token)
+    assert_response :success
+
+    # Submit mismatching passwords
+    put invitation_path(token), params: {
+      password: "Password123!",
+      password_confirmation: "DifferentPassword123!"
+    }
+
+    # Should redirect back to invitation form with error
+    assert_redirected_to invitation_path(token)
+    assert_equal "Passwords did not match.", flash[:alert]
+
+    # User should still be pending invitation
+    user.reload
+    assert_equal "pending_invitation", user.status
+
+    # User should not be signed in
+    # Cookie might still be present but session should be invalid
+    # Check that we can't access protected resources
+    get root_path
+    assert_redirected_to signin_path
+
+    # Try to access protected area - should be redirected
+    get root_path
+    assert_redirected_to signin_path
+  end
+
+  test "expired invitation token flow" do
+    user = User.create!(
+      email_address: "expired@example.com",
+      password: "temppassword",
+      status: :pending_invitation
+    )
+
+    # Simulate expired token by creating a manually crafted invalid token
+    invalid_token = "expired_token_#{SecureRandom.hex(20)}"
+
+    get invitation_path(invalid_token)
+    assert_redirected_to signin_path
+    assert_equal "Invitation link is invalid or has expired.", flash[:alert]
+  end
+
+  test "invitation for already active user" do
+    user = User.create!(
+      email_address: "active@example.com",
+      password: "password123",
+      status: :active
+    )
+
+    token = user.generate_token_for(:invitation_login)
+
+    get invitation_path(token)
+    assert_redirected_to signin_path
+    assert_equal "This invitation has already been used or is no longer valid.", flash[:alert]
+  end
+
+  test "multiple invitation attempts" do
+    user = User.create!(
+      email_address: "multiple@example.com",
+      password: "temppassword",
+      status: :pending_invitation
+    )
+
+    token = user.generate_token_for(:invitation_login)
+
+    # First attempt - wrong password
+    put invitation_path(token), params: {
+      password: "wrong",
+      password_confirmation: "wrong"
+    }
+    assert_redirected_to invitation_path(token)
+    assert_equal "Passwords did not match.", flash[:alert]
+
+    # Second attempt - successful
+    put invitation_path(token), params: {
+      password: "CorrectPassword123!",
+      password_confirmation: "CorrectPassword123!"
+    }
+    assert_redirected_to root_path
+    assert_equal "Your account has been set up successfully. Welcome!", flash[:notice]
+
+    user.reload
+    assert_equal "active", user.status
+  end
+
+  test "invitation flow with session cleanup" do
+    user = User.create!(
+      email_address: "cleanup@example.com",
+      password: "temppassword",
+      status: :pending_invitation
+    )
+
+    # Create existing sessions
+    old_session1 = user.sessions.create!
+    old_session2 = user.sessions.create!
+    assert_equal 2, user.sessions.count
+
+    token = user.generate_token_for(:invitation_login)
+
+    put invitation_path(token), params: {
+      password: "NewPassword123!",
+      password_confirmation: "NewPassword123!"
+    }
+
+    assert_redirected_to root_path
+
+    user.reload
+    # Should have only one new session
+    assert_equal 1, user.sessions.count
+    assert_not_equal old_session1.id, user.sessions.first.id
+    assert_not_equal old_session2.id, user.sessions.first.id
+  end
+end