React Testing 101 Component, Integration, and End-to-end Testing_1.png

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jest

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jest_onlytest

skiptest

aftereach

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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

## Problem statement
Write a `getJwt` command that reads and returns the `localStorag` `Jwt` or otherwise defaults to a `noJwt` string.

## Expected output


# Problem statement
Write a `getJwt` command that reads and returns the `localStorag` `Jwt` or otherwise defaults to a `noJwt` string.

# Expected output


Challenge yourself and write a `getJwt` command.

Challenge: Write a `getJwt` Command

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

Challenge: Write a `getJwt` Command

Problem statement

Expected output