12 best Ruby Assertion libraries in 2025
by marketing.admin@openweaver.com Updated: Mar 13, 2023
Guide Kit
Ruby is an interpreted, high-level, general-purpose programming language. It was designed and developed in the mid-1990s by Yukihiro Matsumoto in Japan. According to the creator, Ruby was influenced by Perl, Smalltalk, Eiffel, Ada, and Lisp. It supports multiple programming paradigms, including procedural, object-oriented, and functional programming. It also has a dynamic type system and automatic memory management. An assertion is one of the most important things in software development. Assertions are used to check for conditions that should never occur during normal execution. If an assertion fails, it indicates a bug, and the program should be terminated immediately. Here are 12 Ruby Assertion Open Source libraries that we recommend konacha - Rails application's JavaScript with the mocha test framework; Wrong - provides a general assert method; power_assert - Power Assert for Ruby.
konachaby jfirebaugh
Test your Rails application's JavaScript with the mocha test framework and chai assertion library
konachaby jfirebaugh
Ruby
1058
Version:Current
License: Others (Non-SPDX)
wrongby sconover
Wrong provides a general assert method that takes a predicate block. Assertion failure messages are rich in detail.
wrongby sconover
Ruby
434
Version:Current
License: Permissive (MIT)
power_assertby ruby
Power Assert for Ruby
minitest-power_assertby hsbt
Power Assert for Minitest
minitest-power_assertby hsbt
Ruby
109
Version:Current
License: Others (Non-SPDX)
resque_unitby justinweiss
Test::Unit assertions for code that enqueues Resque jobs
resque_unitby justinweiss
Ruby
107
Version:Current
License: Permissive (MIT)
KZAssertsby krzysztofzablocki
Asserts on roids, test all your assumptions with ease.
KZAssertsby krzysztofzablocki
Ruby
103
Version:1.1.0
License: Permissive (MIT)
rspec-power_assertby joker1007
Power Assert for RSpec
rspec-power_assertby joker1007
Ruby
78
Version:Current
License: Permissive (MIT)
danger-xcprofilerby giginet
🚫 danger plugin for asserting Swift compilation time
danger-xcprofilerby giginet
Ruby
47
Version:v0.3.1
License: Permissive (MIT)
orderlyby jmondo
Orderly gem for asserting that some text (this) appears before other text (that) in rspec request specs
orderlyby jmondo
Ruby
24
Version:v0.1.1
License: Permissive (MIT)