Shift Left Testing
in In-My-Mind with 0 comment

Shift Left Testing

in In-My-Mind with 0 comment

1. Involve Testers Earlier in the Development Process

Testers should be involved in the development process as early as possible to provide feedback and help identify defects. This involves working closely with developers, attending daily stand-ups, and participating in design and code reviews.

To implement shift left testing, organizations often follow Agile Methodology and have sprint ceremonies such as sprint grooming and sprint planning where both QA and Development teams are involved from the beginning.

During this time, QA can ask clarifying questions about requirements and provide inputs as well.

2. Implement BDD/TDD Approach

This approach has several benefits. The test cases prepared by QA can help developers think about scenarios they may not have considered. Additionally, QA may identify cases that were missed by the product owner, business analyst, or the person who is responsible for gathering requirements.

Identifying potential issues and creating test cases early in the development process can save time and effort later on. Without this early identification, issues may not be discovered until later stages of development or testing, at which point it may be more time-consuming and costly to make changes to address them.

3. Encourage Developers to Write Unit Testing

Unit testing involves testing individual units or components of code to ensure that they are working correctly. It is an important shift left testing technique that can be used to identify and fix defects early in the development process. You can provide training on how to write effective unit tests, as well as tools and frameworks that can be used to automate unit testing.

4. Conducting Internal Demo

Conducting an internal demo to the sprint team on the sprint closure day is an effective way to implement shift left testing. During this demo, team members can visually see the work completed in the previous sprint, including any changes or updates to the website or product.

This allows them to provide feedback and identify potential issues early on rather than waiting for formal testing to be conducted later in the process.

By involving the entire team in the demo, you can increase the chances of identifying potential issues and gathering valuable feedback. This can help improve the quality and value of the product, as it will not only be tested by a dedicated tester at a later stage but also reviewed and assessed by the entire team. This task ensures all relevant scenarios are considered, and necessary changes are made before the product is released.

5. Monitor Test Coverage

Use tools to monitor test coverage or the percentage of code that is tested to ensure that you are testing all relevant code. Using code coverage tools can help you monitor test coverage and also helps in analyzing your codebase and reports on the percentage of code that is covered by tests.

6. Use Version Control and Code Review

Use version control systems, such as Git, to track changes to your codebase and enable collaboration. Use code review to ensure that code is reviewed and tested by multiple team members before it is deployed.

For example, you might set up a code review process in which all new code is reviewed by at least one other team member before it is merged into the main codebase.

This can help identify and fix defects early on and improve the overall quality of your software. By incorporating these techniques into your shift left testing strategy, you can effectively identify and fix defects early in the development process, improving the quality and efficiency of your software

7. Automation Testing

Automated testing can be used to test individual units or components of code as they are being developed, allowing you to identify defects early on. This can help reduce the time and effort required for testing later on and improve the quality of your software by identifying and fixing defects early in the development cycle.

For example, when developing microservices, you can use automated testing to perform component testing early in the development process. By preparing test cases based on the Swagger or Confluence page and calling the serv