tmpfile

<?php     public function invalidStreamInput(): Generator

    {

        $handle = tmpfile();

        fclose($handle);

        yield "resource that is not open" => [$handle];

        yield "something that is not a resource" => [false];

<?php     public function not_being_able_to_stream_write_a_file(): void

    {

        $handle = tmpfile();

        $this->firstStubAdapter->stageException('writeStream', 'file.txt', UnableToWriteFile::atLocation('file.txt'));



        $this->expectException(UnableToWriteFile::class);