Ouzo\Tests\ArrayAssert::contains PHP Method

    public function contains()
    {
        $this->isNotNull();
        $elements = func_get_args();
        $nonExistingElements = $this->findNonExistingElements($elements);
        $nonExistingString = Objects::toString($nonExistingElements);
        AssertAdapter::assertFalse(!empty($nonExistingElements), "Cannot find expected {$nonExistingString} in actual {$this->actualString}");
        return $this;
    }