Newline immediately following class causes '.classname' selector to fail

[GabeIsman]

This should be approximately the minimal test case. Apologies for not writing an actual failing test.
Component:

<TestComponent className={`some-class
`} />

Test:

expect(shallow(<TestComponent />).is('.some-class')).to.be.true(); // Actually false

Tested with version 2.2.0.

[ljharb]

Does the same happen if you have a trailing space on the class name?

[GabeIsman]

@ljharb Nope. Just a new line from what I've seen.

[ljharb]

@GabeIsman thanks! does it also occur on mount?

[GabeIsman]

@ljharb Yep!

[aweary]

@ljharb would it work if we just stripped any trailing newline characters (or maybe all non-signiciant whitespace?) in instHasClassName? Just calling trim on the className before comparing it might be enough.

Some goes for hasClassName.

[GabeIsman]

👍