Playwright Training | Playwright Course in Hyderabad

1
Playwright Automation
API tests against a REST Server
Visit www.visualpath.in
Mobile No 91-9989971070
2
Introduction Executing API tests against a REST
server involves sending HTTP requests to specific
endpoints and validating the responses received.
Here's a general process for executing API tests
against a REST server 1. Identify API Endpoints
gt Determine the endpoints you want to test. gt
These endpoints represent the different
functionalities provided by the REST API (e.g.,
retrieving data, creating resources, updating
data, deleting resources). 2. Choose Testing
Tool gt Select an appropriate testing tool for
API testing.
www.visualpath.in
3
gt Popular choices include Postman, Insomnia,
cURL, or libraries like Requests (Python),
RestAssured (Java), axios (JavaScript), etc. gt
Each tool or library offers different features
and capabilities, so choose one that best fits
your requirements. 3. Write Test Cases gt Define
test cases for each endpoint you want to test.
Test cases should cover different scenarios such
as valid requests, invalid requests, edge cases,
etc. gt Each test case should specify the HTTP
method (GET, POST, PUT, DELETE), endpoint URL,
request parameters (if any), request headers,
request body (if applicable), and expected
response.
www.visualpath.in
4
4. Execute Tests gt Execute the defined test
cases using your chosen testing tool or library.
This involves sending HTTP requests to the REST
server endpoints and capturing the responses. gt
Make sure to include assertions to validate the
responses against expected results. Assertions
can check HTTP status codes, response body
content, response headers, etc. 5. Handle
Authentication gt If the API requires
authentication (e.g., OAuth, API keys, Basic
Authentication), make sure to include
authentication credentials in your requests.
www.visualpath.in
5
6. Handle Dependencies gt If your test cases
have dependencies (e.g., creating a resource
before updating it), manage these dependencies
within your test suite. gt You may need to
execute certain requests in a specific order to
ensure that dependencies are met. 7. Handle
Environment Configuration gt If you're testing
against different environments (e.g.,
development, staging, production), configure your
testing tool or library to use the appropriate
base URL for each environment.
www.visualpath.in
6
8. Report and Analysis gt After executing the
tests, analyze the results. Identify any failed
tests and investigate the reasons for failure. gt
Generate test reports to document the test
execution results, including details such as test
case descriptions, pass/fail status, response
times, etc. 9. Iterate and Improve gt Based on
the test results and any identified issues,
iterate on your test cases and make improvements
as needed.
www.visualpath.in
7
gt Update your test suite to address any
discovered bugs or edge cases. 10. Automation gt
Consider automating your API tests using test
automation frameworks like Selenium, pytest,
JUnit, etc. gt Automation can help streamline the
testing process, improve test coverage, and
facilitate continuous integration and delivery
practices. Conclusion By following these steps,
you can effectively execute API tests against a
REST server to validate its functionality,
performance, and reliability.
www.visualpath.in
8
Contact
For More Details About
Playwright Automation Online Training
Address- Flat no 205, 2nd Floor, Nilgiri Block,
Aditya Enclave, Ameerpet, Hyderabad-1   Ph. No
91-9989971070   Visit www.visualpath.in   E-Mail
online_at_visualpath.in
9
Thank You