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Daniel Siepmann 2019-08-14 19:17:56 +02:00
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# automated-javascript-testing

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readme.rst Normal file
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Automated JavaScript Testing
============================
Disclaimer:
!I'm not a Frontend Developer!
Topics:
* Why
* How
* Our Setup
* Before / after
* The testing framework
* Hands on
* Some further info
~~~~
Why
---
1. Manual testing is boring
2. Manual testing is taking to much time
3. Manual testing will not test all features
4. …
~~~~
How
---
How do we automated JavaScript testing?
This is not about:
* Frontend tests
* Acceptance tests
This is about:
* Unit testing
* Functional testing
~~~~
How - Our Setup
^^^^^^^^^^^^^^^
Yarn
As package manager (instead of npm)
TypeScript
As pre compiler
Allows to have strict types and autocompletion
Gulp
As task runner to compile and lint
Jest
As testing framework
Substitute
As mocking library
~~~~
How - Before / after
^^^^^^^^^^^^^^^^^^^^
Before
Like most FE projects:
* jQuery
* spaghetti code
* dead code
After
TDD developed object oriented modularized code base
~~~~
Hands on
--------
1. Execute tests
2. Test coverage
3. Deeper look at code base
Example: Resources/Private/TypeScript/Src/Libs/Options.ts
4. Deeper look at test base
Example: Resources/Private/TypeScript/Tests/Libs/Options.test.ts
5. Execute tests:
yarn run test
yarn run test-verbose
yarn run test-coverage
~~~~
Thanks
------
Thank you ♥