Email Field Testing: Tips and Best Practices for Effective Results

 Design-related Test Cases:

1.  Verify email field is present on the page.
2.  Verify whether the label text is shown with the email field or not.
3.  Verify label text email align with the email field.
4.  Verify that the placeholder text in the email field is added or not.

Functional Test Cases:

1.  Verify email address field is accessible by clicking on the email field.
2.  Check users can type email in the email field.
3.  Verify user can paste the email address in the field by keyboard keys Ctrl + v.
4.  Verify that the user can paste the email address with the mouse by right-clicking in the email field and pasting the email address.
5.  Verify validation for the email field is implemented or not.
6.  Verify whether an error message should be shown in case if the user adds an invalid email address or not.

Positive Test Cases:

1.  Validate the email field by entering a valid email address. (abc@gmail.com)
2.  Verify the email must contain @ in the email address.
3.  Verify that an email field accepts an email containing a plus + sign in the Email address.
4.  Verify whether an email field validates an email address containing a domain or not. (abc@gmail.com)
5.  Make sure there should dot present in the email address or not.
6.  Verify an email address should be considered correct if an email contains a subdomain.
7.  Check that an email address has a maximum of 2 dots in the case of the subdomain.
8.  Verify an email address containing a special character consider valid.
9.  Verify an email address having numbers is valid.
10.  An email address with quotes ” ” should consider valid.
11.  An email address may contain a dash – or underscore _.

Simplifying Testing: The Benefits of Test Automation

 Automated testing can help in the following:

•  Save time and resources.
•  Improve test coverage, and help catch defects earlier in the development cycle.
•  Fast Execution time.

Here are some of the main benefits of test automation:

1. Faster testing:

•  Automated tests can run much faster than manual tests, allowing you to test more frequently and thoroughly.

 

2. Improved test coverage:

•  Automated test scripts can cover a larger range of scenarios and edge cases, ensuring that your software is thoroughly tested.

3. Consistency:

•  Automated tests can be run consistently, reducing the risk of human error and ensuring that the same tests are run each time.

4. Regression testing:

•  You will agree with me on the fact that automated tests can quickly identify regression bugs that may have been introduced as a result of changes to the codebase.

5. Cost-effective:

•  While the initial investment in creating automated tests may be higher than manual testing, the long-term benefits can outweigh the costs, as automated tests can be run repeatedly without additional costs.

Maximizing Test Coverage: Tips and Tricks for Postman API Testing

 1. Test to verify the successful creation of a new request:

•   Send a POST request to the API endpoint for creating a new request with valid data.
•   Verify that the response code is 201.
•   Verify that the response body contains the correct data for the newly created request.

2. Test to verify the successful retrieval of a request:

•   Send a GET request to the API endpoint for retrieving a specific request with a valid request ID.
•   Verify that the response code is 200.
•   Verify that the response body contains the correct data for the requested request.

3. Test to verify the successful updating of a request:

•   Send a PUT request to the API endpoint for updating a specific request with valid data and a valid request ID.
•   Verify that the response code is 200.
•   Verify that the response body contains the correct data for the updated request.

4. Test to verify the successful deletion of a request:

•   Send a DELETE request to the API endpoint for deleting a specific request with a valid request ID.
•   Verify that the response code is 204.
•   Verify that the request has been deleted from the database.

5. Test to verify error handling for invalid request IDs:

•   Send a GET request to the API endpoint for retrieving a specific request with an invalid request ID.
•   Verify that the response code is 400 or 404, depending on the API's error-handling implementation.
•   Verify that the response body contains an error message indicating that the request ID is invalid.

6. Test to verify error handling for missing request data:

•   Send a POST request to the API endpoint for creating a new request with missing or invalid data.
•   Verify that the response code is 400.
•   Verify that the response body contains an error message indicating which data is missing or invalid.

7. Test to verify pagination:

•   Send a GET request to the API endpoint for retrieving a list of requests with valid pagination parameters (e.g. limit, offset)
•   Verify that the response code is 200.
•   Verify that the response body contains the correct number of requests according to the pagination parameters.

8. Test to verify authentication:

•   Send a request to the API endpoint without authentication credentials.
•   Verify that the response code is 401 or 403, depending on the API's authentication implementation.
•   Verify that the response body contains an error message indicating that authentication is required.

9. Test to verify authorization:

•   Send a request to the API endpoint with authentication credentials that do not have the required permissions for the requested action.
•   Verify that the response code is 401 or 403, depending on the API's authorization implementation.
•   Verify that the response body contains an error message indicating that the user does not have the required permissions.

10. Test to verify rate limiting:

•   Send multiple requests to the API endpoint within a short period of time with the same authentication credentials.
•   Verify that the response code for the second and subsequent requests is 429.
•   Verify that the response body contains an error message indicating that the user has exceeded the rate limit.

11. Test to verify SSL/TLS encryption:

•   Send a request to the API endpoint using HTTPS.
•   Verify that the response code is 200 or 201, depending on the request type.
•   Verify that the response is encrypted using SSL/TLS and that the appropriate certificates are being used.

12. Test to verify compatibility with different HTTP methods:

•   Send requests to the API endpoint using different HTTP methods (e.g. GET, POST, PUT, DELETE).
•   Verify that the response code and response body are correct for each request type.

  

13. Test to verify compatibility with different content types:

•   Send requests to the API endpoint using different content types (e.g. JSON, XML, form data).
•   Verify that the response code and response body are correct for each content type.

14. Test to verify handling of invalid content types:

•   Send a request to the API endpoint with an invalid content type.
•   Verify that the response code is 415.
•   Verify that the response body contains an error message indicating that the content type is not supported.

15. Test to verify handling of large requests:

•   Send a request to the API endpoint with a large payload (e.g. several MBs).
•   Verify that the response code is 413.
•   Verify that the response body contains an error message indicating that the request payload is too large.

16. Test to verify handling of concurrent requests:

•   Send multiple requests to the API endpoint simultaneously from different clients.
•   Verify that the responses for each request are correct and there are no race conditions or conflicts.

17. Test to verify handling of timeouts:

•   Send a request to the API endpoint with a timeout parameter set to a low value.
•   Verify that the response code is 408.
•   Verify that the response body contains an error message indicating that the request timed out.

18. Test to verify handling of network errors:

•   Simulate a network error (e.g. disconnecting from the network) while sending a request to the API endpoint.
•   Verify that the response code is appropriate for the error (e.g. 502, 503, or 504 depending on the error type).
•   Verify that the response body contains an error message indicating that there was a network error.

Testing your database: A comprehensive guide to creating effective test cases

 

1. Verify that the database is able to store and retrieve data correctly.

2. Check that the database is able to handle multiple users simultaneously without any data loss or corruption.

3. Test the database's security features to ensure that unauthorized users cannot access or manipulate the data.

4. Verify that the database is able to handle a large volume of data without performance degradation.

5. Test the database's performance and scalability under various workloads and scenarios.

6. Check that the database is able to integrate with other systems and applications as needed.

7. Test the database's query and search functionality to ensure that it can retrieve the required data efficiently.

8. Test the database's ability to handle real-time data updates and changes.

9. Test the database's ability to handle multiple concurrent users and transactions.

10. Test the database's security measures, including user authentication and authorization.

11. Verify that data can be inserted into the database successfully.

12. Verify that data can be retrieved from the database accurately and efficiently.

13. Verify that data can be updated in the database without causing any errors or inconsistencies.

14. Verify that data can be deleted from the database without affecting the integrity of the remaining data.

15. Verify that database queries can handle null values properly.

16. Verify that database backups are being performed regularly and can be restored successfully in case of data loss.

17. Test the database's security measures to ensure that unauthorized users cannot access sensitive information.

18. Test the database's ability to integrate with other systems and applications, including data transfer and interoperability.

19. Test the database's support for different data types and formats, including text, numbers, images, and multimedia.

20. Test the database's performance under different workloads and scenarios to ensure it can handle high-demand situations.

What is Authentication and Authorization in API Testing?

 

• Authentication and authorization are two main concepts in API testing that are related to the security of the API.

Authentication:

• Authentication is the process of verifying the identity of a user or a client making a request to an API.
• It involves validating the user's credentials, such as username and password, or using other authentication mechanisms like API keys, tokens, or certificates.
• The main goal of authentication is to ensure that only authorized users can access the API and its resources.

Authorization:

• Authorization, on the other hand, is the process of determining what actions a user or client can perform on the API's resources (once they have been authenticated).
• It involves verifying that the user or client has the necessary permissions or privileges to perform the requested actions, such as reading, writing, or deleting data.
• Authorization helps to ensure that users can only access the data and functions that they are allowed to, based on their role or level of access.

Good practice:

• In API testing, it is important to test both the authentication and authorization aspects of the API to ensure that they are implemented correctly and that the API is secure.

Verify response codes:

• Testing authentication may involve verifying that the API returns the expected response codes and messages when invalid or missing credentials are provided.
• Testing authorization may involve verifying that the API returns the expected response codes and messages when users try to perform unauthorized actions, such as accessing or modifying data they do not have permission to access.