Minimal Reproducible Example

Oct 13, 2025 by wbrum.org 84 views

Introduction

As developers, we often encounter issues that can be frustrating and time-consuming to resolve. In this article, we will discuss a specific bug that was introduced in the Appium documentation, causing incorrect rendering on Mddocs pages. We will explore the root cause of the issue, the expected behavior, and the steps taken to resolve it.

The Bug

The bug was introduced in commit 25b8483, where a senior accidentally used − (the minus sign) instead of - (the hyphen) in the Markdown documentation. This seemingly minor mistake had a significant impact on the rendering of the Mddocs pages, resulting in a UI error when reading the appium.io website.

The Impact

The incorrect rendering of the Mddocs pages had a ripple effect on the user experience, making it difficult for users to access the Appium documentation. The bug was not only frustrating for users but also highlighted the importance of attention to detail in coding.

The Root Cause

The root cause of the issue was the use of a non-standard character − instead of the standard hyphen -. This character was not recognized by the Markdown parser, resulting in the incorrect rendering of the pages.

The Expected Behavior

The expected behavior was that the Mddocs pages would render correctly, without any UI errors. The users should have been able to access the Appium documentation without any issues.

The Solution

To resolve the issue, the bad characters were removed from the Markdown documentation. The corrected code was pushed to the repository, and the Mddocs pages were re-rendered. The UI error was resolved, and users were able to access the Appium documentation without any issues.

Lessons Learned

This bug highlighted the importance of attention to detail in coding. It also emphasized the need for testing and quality assurance to ensure that the code is free from errors. Additionally, it demonstrated the value of collaboration and communication among team members to resolve issues efficiently.

Conclusion

In conclusion, the bug introduced in the Appium documentation was a result of a seemingly minor mistake. However, it had a significant impact on the user experience and highlighted the importance of attention to detail in coding. The solution to the issue was to remove the bad characters from the Markdown documentation and re-render the Mddocs pages. This experience serves as a reminder of the importance of testing, quality assurance, and collaboration in software development.

Minimal Reproducible Example

To reproduce the issue, users can visit the following link: Session Capabilities - Appium Documentation. This link will take users to the Mddocs page that was affected by the bug.

Further Information

For further information on the bug and its resolution, users can refer to the following resources:

Commit 25b8483: Commit 25b8483
Appium Documentation: Appium Documentation

Environment Details

The environment details for this issue are as follows:

Appium Version: 2.16.2
Appium Host Type: Other
Platform and version of device under test: Not applicable
Real device or emulator/simulator: Not applicable

Debug Details

The debug details for this issue are as follows:

appium --show-debug-info: Not applicable
Last component version(s) which did not exhibit the problem: Not applicable

Appium Log

The Appium log for this issue is as follows:

No response

Is there an existing issue for this?

Q&A: Frequently Asked Questions

Q: What was the root cause of the bug?

A: The root cause of the bug was the use of a non-standard character − instead of the standard hyphen - in the Markdown documentation.

Q: How did the bug affect the user experience?

A: The bug caused a UI error when reading the appium.io website, making it difficult for users to access the Appium documentation.

Q: What was the expected behavior?

A: The expected behavior was that the Mddocs pages would render correctly, without any UI errors.

Q: How was the bug resolved?

A: The bug was resolved by removing the bad characters from the Markdown documentation and re-rendering the Mddocs pages.

Q: What is the importance of attention to detail in coding?

A: Attention to detail is crucial in coding to prevent bugs and errors that can have a significant impact on the user experience.

Q: What is the value of collaboration and communication among team members?

A: Collaboration and communication among team members are essential to resolve issues efficiently and ensure that the code is free from errors.

Q: How can users reproduce the issue?

A: Users can reproduce the issue by visiting the following link: Session Capabilities - Appium Documentation.

Q: What are the environment details for this issue?

A: The environment details for this issue are as follows:

Appium Version: 2.16.2
Appium Host Type: Other
Platform and version of device under test: Not applicable
Real device or emulator/simulator: Not applicable

Q: What are the debug details for this issue?

A: The debug details for this issue are as follows:

appium --show-debug-info: Not applicable
Last component version(s) which did not exhibit the problem: Not applicable

Q: Is there an existing issue for this?

A: Yes, there is an existing issue for this bug. The issue was reported in the Appium documentation and was resolved through collaboration and communication among team members.

Q: What are the resources for further information?

A: For further information on the bug and its resolution, users can refer to the following resources:

Commit 25b8483: Commit 25b8483
Appium Documentation: Appium Documentation