directInstanceOf: Fix handling of undefined and null

Fixes #199
This commit is contained in:
Sindre Sorhus 2023-10-15 16:01:29 +07:00
parent 9d6c91ee58
commit e7e2213e91
2 changed files with 7 additions and 0 deletions

View file

@ -986,6 +986,9 @@ test('is.directInstanceOf', t => {
t.throws(() => {
assert.directInstanceOf(errorSubclass, Error);
});
t.false(is.directInstanceOf(undefined, Error));
t.false(is.directInstanceOf(null, Error));
});
test('is.urlInstance', t => {