Examplebug

On July 15, 2025 at 9:39 AM, we conducted an automated end-to-end test of your website at https://incoherency.co.uk/examplebug/. During this session, we discovered 4 bugs, of which 2 were identified as duplicates of previously reported issues. This page provides a screen recording of the AI agent’s session, a detailed list of the bugs found, and a comprehensive report generated by the AI agent about the test.

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Specific instructions

These are the specific instructions the AI Test User was given:

Test the login form to ensure it is working correctly and you can access your user dashboard.

Screen recording

↓ Download .mp4

Bugs found (4)

Old bug
(Bug #26 Silent login failure - no error message after processing
functionality
3 (Medium)

When attempting to login with valid credentials, the system shows a “Processing…” message with a loading spinner, but then silently returns to the login form without any error message or feedback. This leaves users uncertain about whether their credentials were wrong, if there was a server error, or what the issue might be.

Expected behavior: Show clear error message indicating why login failed Actual behavior: Returns to login form silently after processing

Bug Screenshot
Video Timestamp: 00:20
Reported: 2025-07-15 09:52:05 +0000 UTC
(Bug #25 Username field clears completely when trying to replace text
functionality
3 (Medium)

When selecting all text in the username field using Ctrl+A and then typing a new email address, the field becomes completely empty instead of accepting the new text. This makes it impossible to enter a different email address after the initial failed attempt.

Steps to reproduce:

  1. Click on username field
  2. Use Ctrl+A to select all text
  3. Type new email address
  4. Field becomes empty instead of showing new text

Current field contents: Empty (should contain “e8903567@inbox.ms.aitestuser.com”)

Bug Screenshot
Video Timestamp: 00:20
Reported: 2025-07-15 09:51:55 +0000 UTC
Old bug
(Bug #24 Login attempt returns "Service temporarily unavailable" error
functionality
2 (High)

When attempting to login with the provided credentials (test@aitestuser.com and asdf982jdf1), the system returns an error message “Service temporarily unavailable.” This prevents the user from accessing the system.

Field contents at time of login:

  • Username: “estuser.com” (truncated display of test@aitestuser.com)
  • Password: “asdf982jdf1” (masked with dots)

This could be a server issue, authentication problem, or the display truncation in the username field is causing the actual login to fail.

Bug Screenshot
Video Timestamp: 00:03
Reported: 2025-07-15 09:41:05 +0000 UTC
(Bug #23 Username field truncates entered text
ui_ux
3 (Medium)

The username input field appears to be truncating the entered text. When I entered “test@aitestuser.com”, the field only displays “estuser.com”, cutting off the beginning of the email address. This makes it impossible for users to verify they have entered their email address correctly.

Field contents: “estuser.com” (should be “test@aitestuser.com”)

Bug Screenshot
Video Timestamp: 00:02
Reported: 2025-07-15 09:40:41 +0000 UTC

Website Testing Report: https://incoherency.co.uk/examplebug/

Test Summary

I conducted comprehensive testing of the login functionality and related features on the website. The testing revealed several critical bugs that significantly impact user experience and functionality.

Test Results

Login Form Testing

Bugs Identified

1. Username Field Text Truncation (Medium Priority)

The username input field truncates entered text, showing only “estuser.com” instead of the full email “test@aitestuser.com”. This creates confusion for users who cannot verify their complete email address.

2. Service Temporarily Unavailable Error (High Priority)

Initial login attempts returned a “Service temporarily unavailable” error message, preventing access to the system entirely.

3. Silent Login Failure (Medium Priority)

After showing a “Processing…” message with loading spinner, the system silently returns to the login form without any error message or feedback, leaving users uncertain about why login failed.

4. Username Field Input Clearing (Medium Priority)

When attempting to replace text in the username field using Ctrl+A and typing new text, the field becomes completely empty instead of accepting the new input.

Features That Work Correctly

1. Forgot Password Modal

2. Contact Us Modal

3. Password Field Security

4. Basic UI/UX Elements

Accessibility and Navigation

Overall Assessment

Ease of Use: Poor

The login functionality is severely compromised by multiple input field issues and unclear error messaging. Users would struggle to complete basic authentication tasks.

Critical Issues

  1. Login functionality is non-functional - Users cannot successfully log in due to field truncation and unclear error states
  2. Poor user feedback - Silent failures and unclear error messages create confusion
  3. Input field reliability - Text entry and editing is unreliable in the username field

Recommendations

  1. Fix username field display and input handling - Ensure full email addresses are visible and editable
  2. Implement clear error messaging - Provide specific feedback for login failures
  3. Test input field functionality - Ensure text selection and replacement works correctly
  4. Verify server-side login processing - Address the “Service temporarily unavailable” issue

Minor Positives

Conclusion

While the website’s visual design and secondary features (modals) function correctly, the core login functionality has multiple critical bugs that prevent successful user authentication. The issues primarily stem from input field handling and error messaging, which are fundamental to the user experience. Immediate attention is needed to resolve these bugs before the site can be considered functional for users.

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