Скачать или смотреть Troubleshooting CSV Data-Driven Testing in Robot Framework

Learn how to effectively read CSV files for data-driven testing in `Robot Framework` by addressing common syntax errors and structuring your custom libraries efficiently.
---
This video is based on the question https://stackoverflow.com/q/66643187/ asked by the user 'Jealgu' ( https://stackoverflow.com/u/15025578/ ) and on the answer https://stackoverflow.com/a/66643406/ provided by the user 'Bence Kaulics' ( https://stackoverflow.com/u/3820025/ ) at 'Stack Overflow' website. Thanks to these great users and Stackexchange community for their contributions.

Visit these links for original content and any more details, such as alternate solutions, latest updates/developments on topic, comments, revision history etc. For example, the original title of the Question was: Read csv file for datadriven testing in robotframework

Also, Content (except music) licensed under CC BY-SA https://meta.stackexchange.com/help/l...
The original Question post is licensed under the 'CC BY-SA 4.0' ( https://creativecommons.org/licenses/... ) license, and the original Answer post is licensed under the 'CC BY-SA 4.0' ( https://creativecommons.org/licenses/... ) license.

If anything seems off to you, please feel free to write me at vlogize [AT] gmail [DOT] com.
---
Troubleshooting CSV Data-Driven Testing in Robot Framework

If you're dealing with data-driven testing using Robot Framework and encountering issues when trying to read from a CSV file, you're not alone. Many testers face challenges when it comes to indexing and utilizing data fetched from CSV files. In this guide, we will explore a common problem, provide a solution, and walk through the process step-by-step.

The Problem: CSV File Reading Issues

A user was attempting to implement data-driven testing by reading from a CSV file but experienced the following error:

[[See Video to Reveal this Text or Code Snippet]]

The CSV file in question included two records:

[[See Video to Reveal this Text or Code Snippet]]

The individual was trying to index through the Tlogdata list improperly, which led to the error mentioned above. This issue usually arises from misunderstanding how to access list elements in Robot Framework or Python.

The Solution: Proper Indexing

To resolve the error relating to list indexing in Robot Framework, you need to correctly access the elements of your list by using square brackets.

1. Correct List Indexing

Instead of using dot notation, here is how the correct approach looks:

Incorrect way: ${Tlogdata.0}

Correct way: ${Tlogdata[0]}

2. Example Implementation

Let’s go ahead and check how to implement this correctly in your test case:

[[See Video to Reveal this Text or Code Snippet]]

3. Modifying Your Current Code

Let's review the critical parts of your custom library and test case to ensure proper usage:

Reading From CSV

Here’s your existing code that reads from a CSV file:

[[See Video to Reveal this Text or Code Snippet]]

This code is correctly implemented for reading the CSV file. The next step is ensuring that you utilize the right syntax in your keywords.

Using the Data in Robot Framework

In your keyword definition, change any occurrences of ${Tlogdata.0}, etc., to ${Tlogdata[0]}. Here’s how you might adjust your looping keyword:

[[See Video to Reveal this Text or Code Snippet]]

4. Running Your Test Case

Lastly, here’s how your test case can reference your data manager keyword:

[[See Video to Reveal this Text or Code Snippet]]

Ensure that all your variable accesses are updated to use the bracket notation.

Conclusion

Reading CSV files for data-driven testing in Robot Framework doesn't have to be a challenge. By correcting the way you index into your lists, you can avoid the common pitfalls that lead to syntax errors. Always remember to use square brackets for list access!

If you have further questions or wish to share your experiences with data-driven testing in Robot Framework, feel free to leave a comment below!