Tosca Realtime Interview Question #2: What are the major challenges you faced while using Tosca?

Summary

This video script discusses common interview questions about challenges faced while working with Test Automation Software (Tosar). It advises mentioning at least five major challenges and solutions, such as object identification, execution time, maintenance, frequent failures, and performance issues. The focus is on real-time knowledge and problem-solving approaches in Tosar projects.

Takeaways

• 📝 The video discusses common interview questions related to Test Automation using Selenium (often abbreviated as 'Tosar').
• 🗣️ Interviewees should be prepared to discuss at least five major challenges faced while working with Tosar and how they were overcome.
• 🔍 Object identification is a common challenge, where Tosar might not uniquely identify an object, requiring fallback to different scanning engines or advanced AI for identification.
• 🔄 The use of different configuration parameters can help overcome issues with object identification by providing additional properties for recognition.
• ⏱️ Execution time is a significant challenge in agile environments with short release cycles, requiring strategies like distributed execution and CI/CD integration for efficient test case execution.
• 🔄 High maintenance of Tosar projects can be mitigated by following best practices, reusing existing components, and utilizing branching and merging in the workspace.
• 🛑 Frequent test case failures can be addressed by ensuring proper verification points within test cases and implementing recovery and cleanup scenarios to handle exceptions.
• 🚫 False positives in test results can be minimized by adding sufficient validations in test cases to match expected and actual results.
• 💻 Performance issues in Tosar, especially in large teams with growing workspaces, can be managed by using best practices such as maintaining smaller workspaces, regular compaction, and auto-exclusion of unused objects.
• 👥 The importance of teamwork and addressing both technical and team-related challenges is highlighted, as they impact the overall project and team dynamics.
• 📈 The video encourages viewers to reach out for specific questions or feedback related to Tosar, emphasizing continuous learning and improvement.

Q & A

What is the main focus of the video script?

The video script focuses on discussing common interview questions related to Test Automation using Selenium (often abbreviated as 'Tosar' in the transcript), particularly the challenges faced and how to overcome them.

How many major challenges should one be prepared to discuss in an interview about Tosar?

The script suggests that interviewees should be prepared to discuss at least five major challenges they have faced while working with Tosar.

Why is it important to discuss the approach to overcoming challenges in Tosar interviews?

Discussing the approach to overcoming challenges is important because it gives the interviewer an idea of the candidate's real-time knowledge and problem-solving skills in Tosar projects, not just theoretical knowledge.

What is one of the common challenges mentioned in the script when working with Tosar?

One of the common challenges mentioned is object identification, where Tosar may not be able to uniquely identify an object, especially if it's built on older technology.

How can one address the challenge of object identification in Tosar?

To address object identification challenges, one can use different scanning engines, such as UIA or Vision AI engines, and also utilize additional configuration parameters for object identification.

What is the second challenge discussed in the script related to Tosar?

The second challenge discussed is the execution time, particularly in agile environments with short release cycles, where there is pressure to complete test executions within a limited time frame.

How can the challenge of execution time be mitigated in Tosar projects?

The challenge can be mitigated by using a distributed execution environment, ensuring test case independence, utilizing multiple Dex agents for parallel execution, and integrating with CI/CD tools like Jenkins for automated test triggering.

What is the third challenge mentioned in the script?

The third challenge is high maintenance, which can occur when different teams work on the same Tosar project, leading to increased maintenance efforts and time.

How can the high maintenance challenge in Tosar be overcome?

Overcoming high maintenance involves following best practices, reusing existing framework components, using branching and merging concepts in the Tosar workspace, and ensuring that all team members work cohesively.

What is the fourth challenge discussed in the script?

The fourth challenge is frequent failures in Tosar, which can be due to inefficient test cases, changes in the application, lack of independence among tests, or insufficient verifications.

How can one deal with the frequent failures challenge in Tosar?

To deal with frequent failures, one should ensure proper verification points in test cases, implement recovery and cleanup scenarios, and make sure tests are efficient and independent.

What is the fifth challenge mentioned in the script?

The fifth challenge is performance issues, which can arise when the Tosar workspace grows too large and becomes unmanageable, affecting the performance of the tool and the execution time of test cases.

How can performance issues in Tosar be addressed?

Performance issues can be addressed by following best practices such as maintaining multiple, smaller workspaces, using slim workspaces, compacting workspaces regularly, and enabling the auto-exclusion feature to remove unused objects.

What additional advice does the script provide for interviewees discussing Tosar challenges?

The script advises interviewees not to focus solely on technical challenges but also to consider people and team challenges, and how these can affect the overall team and project dynamics.

How can one engage with the speaker for further questions or feedback on Tosar?

The speaker invites listeners to reach out with feedback, comments, or requests for additional information on specific Tosar-related questions, indicating a willingness to continue the discussion in future sessions.