function TestCase::once

Returns a matcher that matches when the method is executed exactly once.

File

vendor/phpunit/phpunit/src/Framework/TestCase.php, line 239

Class

TestCase

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

Namespace

PHPUnit\Framework

Code

public static final function once() : InvokedCountMatcher {
    return new InvokedCountMatcher(1);
}