[Solved] Which statement about RSpec matchers is true? — Ans: match matcher is used for regular expression matching. | Ruby

Ruby - Testing with RSpec and Minitest

Which statement about RSpec matchers is true?

A<code>eq</code> matcher checks for object identity (same object).

B<code>be</code> matcher checks for value equality.

C<code>match</code> matcher is used for regular expression matching.

D<code>include</code> matcher only works with arrays.

Step-by-Step Solution

Solution:

Step 1: Understand each matcher
eq checks value equality (==), not identity. be often checks identity (equal). match is for regex. include works with arrays, hashes, strings.
Step 2: Identify the true statement
Only the statement about match matcher being for regular expression matching is correct.
Final Answer:
match matcher is used for regular expression matching. -> Option C
Quick Check:
match = regex matcher [OK]

Quick Trick: Remember be checks identity, eq checks value [OK]

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