Function itCases

Succinctly run many input / output tests for a pure function without repeating it boilerplate. Compatible with both Node.js's test runner and web-test-runner or other Mocha-style test runners.

Example

import {itCases, describe} from '@augment-vir/test';

function myFunctionToTest(a: number, b: number) {
    return a + b;
}

describe(myFunctionToTest.name, () => {
    itCases(myFunctionToTest, [
        {
            it: 'handles negative numbers',
            inputs: [-1, -2],
            expect: -3,
        },
        {
            it: 'handles 0',
            inputs: [0, 0],
            expect: 0,
        },
        {
            it: 'adds',
            inputs: [3, 5],
            expect: 8,
        },
    ]);
});

Package

@augment-vir/test

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