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【Rails】assert_matchメソッド

Rails

Last updated at 2022-03-03Posted at 2022-02-24

正規表現で文字列をテスト。

assert_match( regexp, string, [msg] )

stringは正規表現 (regexp) にマッチすると主張する。

assert_match 'foo', 'foobar'      # true
assert_match 'baz', 'foobar'      # false
assert_match /\w+/, 'foobar'      # true
assert_match /\w+/, '$#!*+@'      # false

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