VS Code TDD snippets

Who says writing test cases have to be boring?

This extension contains code snippets for common test driven development (TDD) functions that will speed up your testing and make it that much more enjoyable.

Installation

To install any extension, launch Command Pallette (Ctrl + Shift + P or Cmd + Shift + P) and type in Extensions. You will be shown 2 sections, 1) extensions already installed, 2) new extensions to install.

Features

This code snippet extension brings many common test cases to your fingertips:

![feature X](images/feature-x.png)

Tip: Many popular extensions utilize animations. This is an excellent way to show off your extension! We recommend short, focused animations that are easy to follow.

Supported languages

JavaScript (.js) [ES6+]
TypeScript (.ts) [ES6+]
ReactJS (.js)

Supported frameworks/libraries

Jest/Enzyme
Jasmine
Sinon

Snippets

Here is the list of all snippets and how to trigger them. The → at the end means you need to press the TAB key.

Common Triggers	Effect
`des→`	'describe, set up test suite'
`bfa→`	'beforeAll, set up initial values for all test cases'
`bfe→`	'beforeEach, set up initial values for each test case'

Basic it() Triggers	Effect
`itb→`	'it() be a result'
`ieq→`	'it() equal a result'
`ide→`	'it() existence of a result'
`iud→`	'it() non-existence of a result'
`ima→`	'it() match a result'
`itr→`	'it() truthiness of a result'
`ifa→`	'it() falsiness of a result'
`ict→`	'it() contain a result'
`igt→`	'it() greater than a result'
`igte→`	'it() greater than or equal to a result'
`ilt→`	'it() less than a result'
`ilte→`	'it() less than or equal to a result'
`ict→`	'it() close to a result'
`inn→`	'it() not a number'
`inu→`	'it() is null'
`ini→`	'it() negative infinity of a result'
`ipi→`	'it() positive infinity of a result'
`iex→`	'it() exception of a result'
`iee→`	'it() exception of a result with an error'
`iem→`	'it() exception of a result with a matching'
`ihc→`	'it() result to have class'

Basic test() Triggers	Effect
`ttb→`	'test() be a result'
`teq→`	'test() equal a result'
`tde→`	'test() existence of a result'
`tud→`	'test() non-existence of a result'
`tma→`	'test() match a result'
`ttr→`	'test() truthiness of a result'
`tfa→`	'test() falsiness of a result'
`tct→`	'test() contain a result'
`tgt→`	'test() greater than a result'
`tgte→`	'test() greater than or equal to a result'
`tlt→`	'test() less than a result'
`tlte→`	'test() less than or equal to a result'
`tct→`	'test() close to a result'
`tnn→`	'test() not a number'
`tnu→`	'test() is null'
`tni→`	'test() negative infinity of a result'
`tpu→`	'test() positive infinity of a result'
`tex→`	'test() exception of a result'
`tee→`	'test() exception of a result with an error'
`tem→`	'test() exception of a result with a matching'
`thc→`	'test() result to have class'

Complex it() Triggers	Effect
`isp→`	'it() spy to have been called'
`isp1→`	'it() sinon spy to have been called once'
`isp2→`	'it() sinon spy to have been called twice'
`isp3→`	'it() sinon spy to have been called thrice (three times)'
`isto→`	'it() sinon stub to have been called'
`imoc→`	'it() sinon mock to have been called'

Complex test() Triggers	Effect
`tsp→`	'test() spy to have been called'
`tsp1→`	'test() sinon spy to have been called once'
`tsp2→`	'test() sinon spy to have been called twice'
`tsp3→`	'test() sinon spy to have been called thrice (three times)'
`tsto→`	'test() sinon stub to have been called'
`tmoc→`	'test() sinon mock to have been called'

Concurrency it() Triggers	Effect
`iprs→`	'it() promise to resolve'
`iprj→`	'it() promise to reject'
`iaar→`	'it() async-await to resolve'
`iaaj→`	'it() async-await to reject'
`icbs→`	'it() callback to resolve'

Concurrency test() Triggers	Effect
`tprs→`	'test() promise to resolve'
`tprj→`	'test() promise to reject'
`taar→`	'test() async-await to resolve'
`taaj→`	'test() async-await to reject'
`tcbs→`	'test() callback to resolve'

ReactJS Triggers	Effect
`r-s→`	'shallow with props declared'
`r-sn→`	'shallow with no props declared'
`r-m→`	'mount with props declared'
`r-mn→`	'mount with no props declared'

ReactJS Triggers Chain	Effect
`r-cp→`	'creates a mock props structure'
`r-fn→`	'calls props function by using `r-cp→`'

Note: for simplicity

1.0.0

Initial release of TDD Snippets

TDD Snippets

Hai Hua