Expect a Case-Insensitive Match
We had a testing issue this week when a button’s text save changes! was rendering as SAVE CHANGES!, due to the CSS property text-transform: uppercase. How do you test that? One technique is to use RSpec’s match method, and include case insensitivity with i (explored earlier here): > button_text = "foo" => "foo" > expect(button_text).to match("FOO") RSpec::Expectations::ExpectationNotMetError: expected "foo" to match "FOO" # stuff > expect(button_text).to match(/FOO/i) => true We ultimately hard coded the expectation to match("FOO"), because allowing fOo and FoO seemed too permissive. But it remains an option.