power_assert alternatives and similar gems

Based on the "Extra" category.
Alternatively, view power_assert alternatives based on common mentions on social networks and blogs.

vcr

9.3 6.0 L5 power_assert VS vcr

Record your test suite's HTTP interactions and replay them during future test runs for fast, deterministic, accurate tests.
Parallel Tests

8.7 7.9 L5 power_assert VS Parallel Tests

Ruby: 2 CPUs = 2x Testing Speed for RSpec, Test::Unit and Cucumber

InfluxDB – Built for High-Performance Time Series Workloads

InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now.

Promo www.influxdata.com

timecop

8.5 5.6 L4 power_assert VS timecop

A gem providing "time travel", "time freezing", and "time acceleration" capabilities, making it simple to test time-dependent code. It provides a unified method to mock Time.now, Date.today, and DateTime.now in a single call.
Spring

8.3 4.2 L4 power_assert VS Spring

Rails application preloader
mutant

7.5 5.7 L4 power_assert VS mutant

Automated code reviews via mutation testing - semantic code coverage.
Appraisal

6.5 7.5 L5 power_assert VS Appraisal

A Ruby library for testing your library against different versions of dependencies.
Ruby-JMeter

5.8 0.0 L5 power_assert VS Ruby-JMeter

DISCONTINUED. A Ruby based DSL for building JMeter test plans
Knapsack

4.9 3.1 power_assert VS Knapsack

Knapsack splits tests evenly across parallel CI nodes to run fast CI build and save you time.
Wrong

4.2 0.0 L5 power_assert VS Wrong

Wrong provides a general assert method that takes a predicate block. Assertion failure messages are rich in detail.
Zapata

4.1 0.0 L5 power_assert VS Zapata

An Automatic Automated Test Writer
rspec-side_effects

1.2 6.2 power_assert VS rspec-side_effects

RSpec extension for checking the side effects of your specifications.