Test.it

A minimalistic testing library

Test.it is a small testing library for people that want to live in code, not tests. No over engineering here. Inspired by the simplicity of libraries like Tape, but the implementation ideas of TinyTest

Features

• Works in the Browser
• Works with CommonJS (aka NodeJS)
• Less than 100 lines
• Single File
• 2kb footprint (before gzip)
• Pipe output custom reporter

No Bloat Here!

Go get it

Usage

By default, you can run your tests like

test.it({
    'my passing test': function() {
        test.pass();
    },
    'my failing test': function() {
        test.fail('just wanted to fail fast');
    }
}).run();

NOTE: run() can be called elsewhere, see tests/

test.it will return true if the tests pass or false otherwise. Typical console output:

+ my passing test
- my failing test
- - Error: just wanted to fail fast 
    ...error stack...
# tests 1 pass 1 fail 0

A + will proceed test lines that pass and a - for those that fail, the trace back file:line is included after the failing test proceeded by - -

Optional Next

test.it .run() method provides an optional next function parameter that will return the results as an object for you to process however you like

For Example...

For Fans of TinyTest

test.it({
    'my passing test': function() {
        test.pass();
    }
}, function(results) {
    if (window.document && document.body) {
        document.body.style.backgroundColor = (
            results.fail.length ? '#ff9999' : '#99ff99'
        );
    }
});

Sample Results Object

{
    "pass": ['list of passed tests', ...],
    "fail": ['list of errored tests', ...],
}

From this object you can easily find the number of tests ran pass.length, number of failed tests fail.length or the total test count by adding the two. Simple.

Methods

To stay minimal, test.it only provides 7 methods, 5 for assertion, 1 to capture tests and 1 to run tests

Methods	Description
test.it(tests)	captures test object
test.it(tests).run(next)	runs tests w/ optional processing
test.pass()	pass test
test.fail(message)	fails test with message
test.exists(value)	check if value exists
test.assert(expected, actual)	evaluates results using ==
test.equals(expected, actual)	evaluates results using ===

NOTE: wish eval was not so evil, assert(expression, message) would be ideal

Support

Please open an issue for support.

Contributing

Anyone is welcome to contribute, however, if you decide to get involved, please take a moment to realize there many project support files missing, such as

• Linting
• Minification
• Typings
• ect...

Enter at your own peril

License

The code is available under the MIT license.