Delve into front-end testing principles, learn best practices for writing enduring tests, and discover strategies for E2E testing and integration into CI pipelines. Gain actionable testing insights.

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This course will provide you with important information, principles, and experience-based advice, to enter the world of testing methodologies. 

Here, you will learn the best practices to follow to write useful and lasting tests, how to test different user flows without a working back-end, how to write effective end-to-end tests (E2E), and how to integrate tests into development and Continuous Integration pipelines.

At the end of the course, you will be able to apply the fundamental principles of the test methodologies to understand what and how to test effectively.

Front-end Testing 101: Integration and End-to-end Testing

What effect does asserting the Ajax request have on the test?

What effect does asserting the Ajax request have on the test?

It is mandatory to test whether AJAX requests occur and that they contain the correct payload.

It is mandatory to test whether AJAX requests occur and that they contain the correct payload.

Asserting AJAX requests make tests more verbose and less readable?

Asserting AJAX requests make tests more verbose and less readable?

What contracts should be recognized by the front-end app?

What contracts should be recognized by the front-end app?

The AJAX call has the wrong request payload.



The API does not work, nor does it respond

Which of the following Ajax errors are related to the payload? Select all that apply.

Which of the following Ajax errors are related to the payload? Select all that apply.

Let's test your understanding of the concepts covered so far.

Introduction

E2E Testing

The First E2E Test

Polishing the E2E test

Ajax Requests

Custom Commands

UI Integration Tests

Other Best Practices

Bonus Section

Conclusion

Appendix

Quiz on Ajax Requests