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Collections are a way for you to organize kata so that you can create your own training routines. Every collection you create is public and automatically sharable with other warriors. After you have added a few kata to a collection you and others can train on the kata contained within the collection.
Get started now by creating a new collection.
JavaScript: No random tests
Ruby 3.0 should be enabled.
Python - Needs random tests
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Already being said that it is a duplicate of http://www.codewars.com/kata/valid-braces.
The current use of "assertEquals" is as follows: assertEquals(Groups.groupCheck("({"), false);
That is incorrect. The method is defined as assertEquals(expected, actual).
The implementation has it reversed. So if my groupCheck method returned true instead of the desired false I would get the following message:
"expected:true but was:false" When the message should be "expected:false but was:true"
I suggest correcting the use of assertEquals in the Test Cases in order to give developers more accurate feedback.