List of Ruby Kata to Update - codewars/content-issues GitHub Wiki

Ruby 3.0 was added. This page lists the kata requiring manual updates.

Overview

From Ruby 3.0, we'll be using RSpec under the hood instead of a custom test framework. Tests should be compatible as long as the structure matches describe -> it -> assertion. Assertion methods from the old test framework is still available to help with migration, but it should not be used for new tests.

/home/codewarrior/solution.txt no longer exists, use /workspace/solution.txt, which is the standard location for all languages and versions (also exists in older language versions).

Test.describe and Test.it are no longer supported.

To Update

To avoid enabling Ruby 3.0 for a kata with some edge cases, the structure of the test was checked before running it with Ruby 3.0. This section lists both kata with unsupported test structure or failing with Ruby 3.0.

Examples:

describe -> assertion is invalid:

describe "Group" do
  Test.assert_equals(add(1, 1), 2)
end

it without describe is invalid:

it "test case" do
  Test.assert_equals(add(1, 1), 2)
end

Top level assertion is invalid:

Test.assert_equals(add(1, 1), 2)

Useless test group/case like the following should be removed:

describe "Not a test group" do
  puts "some fancy output"
end

Unfortunately, there are many from myjinxin. Also, remove/minimize any logs in test cases.

Assertions can be updated to use RSpec matchers at the same time, but fixing the test structure to make it Ruby 3.0 compatible should be prioritized.

Use the new "Fork" feature to update:

You should see "Fork" when viewing a kata with the language you've completed in selected. Click that to open a translation editor with the current version filled in. The proposed changes can be merged or rejected after publishing, just like translations.

List of Kata

NOTE: If you find a repeating pattern that can be fixed using a Ruby script, let me know.

These are grouped by the translator unless the translator only did one.

GiacomoSorbi

anter69

g964

myjinxin2015

jhoffner

raulbc777

Can be updated by s/it .+\n\s+(.+)\s+end/\1/

Removes it when there's a single line in between. Some tests have more than one line inside a nested it.