The assert module from Node.js, for the browser.
Is this value a JS SharedArrayBuffer?
Is this value a JS ArrayBuffer?
What is the type of this builtin JS value?
Which kind of boxed JS primitive is this?
`Object.getOwnPropertyDescriptor`, but accounts for IE's broken implementation.
`Object.defineProperty`, but not IE 8's broken one.
Is this value a JS Typed Array? This module works cross-realm/iframe, does not depend on `instanceof` or mutable properties, and despite ES6 Symbol.toStringTag.
Robustly get the length of a Typed Array
Is this value a JS DataView? This module works cross-realm/iframe, does not depend on `instanceof` or mutable properties, and despite ES6 Symbol.toStringTag.
Robustly get the byte offset of a Typed Array
Get the byte length of an ArrayBuffer, even in engines without a `.byteLength` method.
Robustly get the byte length of a Typed Array
ES5 spec-compliant shim for String.prototype.trim
minimalistic-assert ===
Returns true if a value has the characteristics of a valid JavaScript data descriptor.
Unbox a boxed JS primitive value.
typesafe assertion library for TypeScript 3.7+
Set a function's length property
Parses, serializes, and manipulates MIME types, according to the WHATWG MIME Sniffing Standard
Synchronous validation of a path existing either as a file or as a directory.
correct invalid SPDX expressions
Execute a function on exit without leaking memory, allowing all objects to be garbage collected
test whether SPDX expressions satisfy licensing criteria
A simple, no_std compatible Rust macro that works like the inverse of assert! - passes when condition is false
Macro which, given a variable and a block of code, executes the block of code and checks that the variable has not changed.
Power Assert shows each value of variables and method calls in the expression. It is useful for testing, providing which value wasn't correct when the condition is not satisfied.
This gem can compare doms and assert certain elements exists in doms using Nokogiri.
orderly: an rspec assertion for request specs to assert that one piece of content appears on the page before another.
Assertive Expressive is an assertions library specifically designed for reuse by other test frameworks.
Power Assert for RSpec..
Power Assert for Minitest.
Assert utility for ruby. It lets you code your assumptions and code invariants, so they are checked automatically. It can be deactivated, so you it doesn't affect to your program performance (for example, in production).
Assertion grant extension for Doorkeeper.
Minitest assertions for Pundit policies.
Aggregate Minitest assertions
Assertion style testing framework.
BRASS stands for Bare-Metal Ruby Assertion System Standard. It is a very basic foundational assertions framework for other assertion and test frameworks to make use so they can all work together harmoniously.
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