Syntactic shortcut to basic jest tests. Made for personal use and for testing npm.

Syntax

const tests = [
    [
        [<input params>], <expected result>,
        {
            // overrides global function settings
            type?: string,
            description?: string,
        }
        ]
]

testIt(
    <function>, tests
    {
        type?: string,
        description?: string,
    }
)

Currently supported types

*defaults to equal*

| Type | Jest method | | ----------- | -------------------------------------- | | be | toBe | | equal | toEqual | | error | toThrowError | | hasProperty | toHaveProperty | | warn | toHaveBeenCalledWith <console, "warn"> |