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Mastering Bug Reports: A Good Example

Eric Jul 09, 2026 2026-07-09 04:40:47

A well-crafted bug report is an engineer's best friend, guiding them swiftly towards a resolution. It's a clear, concise communication of a software issue, enabling developers to understand, reproduce, and fix the problem efficiently. Let's delve into a good bug report example and explore the key elements that make it effective.

the insect report is shown in this screenshote, and shows an image of a jar
the insect report is shown in this screenshote, and shows an image of a jar

Imagine you're testing a new e-commerce platform, and you encounter an issue where the 'Add to Cart' button isn't functioning as expected. Here's how you might report this bug in a clear and concise manner:

a worksheet with an image of a jar and the words, my insect report
a worksheet with an image of a jar and the words, my insect report

Detailed Description

The 'Add to Cart' button on the product page isn't adding items to the shopping cart. Instead of updating the cart count, clicking the button has no effect.

insect research worksheet for kids with pictures and text on the front page to help students
insect research worksheet for kids with pictures and text on the front page to help students

Steps to reproduce the issue:

  1. Navigate to the product page (e.g., https://www.example.com/product/123).
  2. Click the 'Add to Cart' button.
  3. Observe that the cart count remains unchanged, and no item is added to the cart.
Bug worksheets with My Living World | Ad
Bug worksheets with My Living World | Ad

Expected Behavior

When the 'Add to Cart' button is clicked, the selected item should be added to the shopping cart, and the cart count should update accordingly.

For example, if the current cart count is 2, clicking the 'Add to Cart' button should change the count to 3, indicating that one more item has been added.

Bug Observation Sheet
Bug Observation Sheet

Actual Behavior

As described above, clicking the 'Add to Cart' button has no effect. The cart count remains unchanged, and no item is added to the cart.

Additionally, there are no error messages or notifications indicating why the button isn't working as expected.

Teaching First Graders to Write an Insect Report!
Teaching First Graders to Write an Insect Report!

Environment and Screenshots

Providing context about the environment where the bug was encountered helps developers understand if the issue is specific to a certain browser, device, or operating system.

Report A Bug Form
Report A Bug Form
an insect research worksheet with the name and description for each subject in this project
an insect research worksheet with the name and description for each subject in this project
two envelopes with drawings of ladybugs in a jar and another drawing of a ladybug
two envelopes with drawings of ladybugs in a jar and another drawing of a ladybug
Bug Research Lab Role-Play Pack (SB3816)
Bug Research Lab Role-Play Pack (SB3816)
How to write a good bug report?
How to write a good bug report?
How to Write an Effective Bug Report That Actually Gets Resolved (and Why Everyone Should)
How to Write an Effective Bug Report That Actually Gets Resolved (and Why Everyone Should)
The Lesson Library - ELT Buzz Teaching Resources
The Lesson Library - ELT Buzz Teaching Resources
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FREE 6+ Sample Problem Report Templates in PDF
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Insect Report
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Bug Facts for Kids: 50 Cool and Creepy-Crawly Facts
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Don’t Let Insects Bug You Freebie
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Lisa Parnello
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Teachables Guest Home Page
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Free Bug tracking template in Asana [2026] β€’ Asana
the bug fact sheet for kids with pictures of bugs and other things to see in it
the bug fact sheet for kids with pictures of bugs and other things to see in it
Easy Nature Journals for Kids (Free Downloads)
Easy Nature Journals for Kids (Free Downloads)
a printable bug quiz for kids with four different types of bugs on it, including one
a printable bug quiz for kids with four different types of bugs on it, including one
🐞 Amazing Facts About Beetles for Kids | Tiny Creatures, Big Wonders! 🌈✨
🐞 Amazing Facts About Beetles for Kids | Tiny Creatures, Big Wonders! 🌈✨
Insects & Bugs Research Project | 30 Printable Worksheets, Reports, Posters
Insects & Bugs Research Project | 30 Printable Worksheets, Reports, Posters
Teaching First Graders to Write an Insect Report!
Teaching First Graders to Write an Insect Report!

In this case, the bug was encountered using the following environment:

  • Browser: Google Chrome (Version 92.0.4515.107)
  • Operating System: macOS Big Sur (Version 11.2.3)
  • Device: MacBook Pro (16-inch, 2019)

To further illustrate the issue, I've attached screenshots of the 'Add to Cart' button and the cart summary, showing the unchanged cart count after clicking the button.

Additional Information

This issue has been observed consistently across multiple product pages and has not been replicated on other e-commerce platforms using the same browser and device.

However, further testing is required to determine if this issue affects other browsers, devices, or operating systems.

By following this format, you've created a comprehensive, clear, and actionable bug report. Now, let's consider some best practices to make your bug reports even more effective:

Best Practices

Be descriptive and concise: Provide enough detail for developers to understand and reproduce the issue, but avoid unnecessary information that could clutter the report.

Use clear and consistent language: Use simple, straightforward language to describe the issue, and maintain consistency in your terminology throughout the report.

Always remember, the goal of a bug report is to communicate a software issue effectively, enabling developers to understand, reproduce, and fix the problem efficiently. By following the example above and adhering to best practices, you'll be well on your way to crafting excellent bug reports.

Now that you're armed with the knowledge of creating effective bug reports, go forth and help your development team squash those pesky bugs! Happy testing!