function Assert::assertNan

Asserts that a variable is nan.

Throws

ExpectationFailedException

1 call to Assert::assertNan()

Functions.php in vendor/phpunit/phpunit/src/Framework/Assert/Functions.php

File

vendor/phpunit/phpunit/src/Framework/Assert.php, line 932

Class

Assert

@no-named-arguments Parameter names are not covered by the backward compatibility promise for PHPUnit

Namespace

PHPUnit\Framework

Code

public static final function assertNan(mixed $actual, string $message = '') : void {
    static::assertThat($actual, static::isNan(), $message);
}