["Maybe Not" - Rich Hickey](https://www.youtube.com/watch?v=YR5WdGrpoug)
utilities for observable asynchronous control flow
The fastest and smallest JavaScript polygon triangulation library for your WebGL apps
Common library for code that's used across the Client, Worker, and/or Workflow
Custom errors
Check the engines and platform fields in package.json
Rich matchers inspired by Hamcrest. Useful for generating helpful assertion failure messages in tests.
SQS partial batch failure middleware for the middy framework
Better Queue for NodeJS
Testem reporter that only reports failures
Easily generate "custom" error objects with addition properties which can be stringfied with JSON.stringify
Soft Asserts JSON, Array and other data
Local GitHub Actions runner — pause on failure, ~0ms cache, official runner binary. Built for AI coding agents.
A JavaScript implementation of Behavior Trees. They are useful for implementing AIs. For Browsers and NodeJS.
Stop throwing errors, and instead return Results!
ESLint’s official `junit` formatter, unofficially published as a standalone module
Babel helper for ensuring that access to a given value is performed through simple accesses
A markdown reporter for Jest tests with expandable sections containing per test console logs
Simple update notifier to check for npm updates for cli applications
Capture HAR files from a headless Chrome instance
Simplest way to make http get requests. Supports HTTPS, redirects, gzip/deflate, streams in < 100 lines.
TypeScript definitions for valid-url
A fail-fast circuit breaker for promises and callbacks
Extremely robust, fault-tolerant CouchDB changes follower
Commit a fault
Implementation of simple hard drive failure prediction heuristic
MongoMapper replicaset fallback mechanism
A simple gem to help you retry methods and deal with transient failures.
Guard-Jenkins checks for the modification of the nextBuildNumber file in a job's directory and then creates a symlink from either fail.png or success.png to $JENKINS_HOME/userContent/jobs/JOB_NAME/current_status.png
Dfect is an assertion testing library for Ruby that emphasizes a simple assertion vocabulary, instant debuggability of failures, and flexibility in composing tests.
Detest is an assertion testing library for [Ruby] that features a simple assertion vocabulary, instant debuggability of failures, and flexibility in composing tests.
Configure required environment variables in your Rails apps
CircuitBreaker is a relatively simple Ruby mixin that will wrap a call to a given service in a circuit breaker pattern. The circuit starts off "closed" meaning that all calls will go through. However, consecutive failures are recorded and after a threshold is reached, the circuit will "trip", setting the circuit into an "open" state. In an "open" state, every call to the service will fail by raising CircuitBrokenException. The circuit will remain in an "open" state until the failure timeout has elapsed. After the failure_timeout has elapsed, the circuit will go into a "half open" state and the call will go through. A failure will immediately pop the circuit open again, and a success will close the circuit and reset the failure count. require 'circuit_breaker' class TestService include CircuitBreaker def call_remote_service() ... circuit_method :call_remote_service # Optional circuit_handler do |handler| handler.logger = Logger.new(STDOUT) handler.failure_threshold = 5 handler.failure_timeout = 5 end # Optional circuit_handler_class MyCustomCircuitHandler end
DIFECTS is an assertion testing library for Ruby that emphasizes a simple assertion vocabulary, instant debuggability of failures, and flexibility in composing tests.
This gem can be used to (re)start scripts whenever a GitHub push event is recorded. The exit status of scripts can be monitored, and a failure can be sent back, making this capable of running simple tests too!
faux-lambda is a toolbox to make it easier to develop client that call AWS Lambda functions. A simple CLI lets you mock AWS Lambda and specify replies for specific function as well as simulate AWS Lambda framework failures.
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