jwage / phpchunkit

        return $this->testsDirectory;

    }

    public function setBootstrapPath(string $bootstrapPath) : self

    {

        if (!file_exists($bootstrapPath)) {

            throw new \InvalidArgumentException(

                sprintf('Bootstrap path "%s" does not exist.', $bootstrapPath)

            );

        }

        $this->bootstrapPath = realpath($bootstrapPath);

        return $this;

    }

    public function getBootstrapPath() : string

    {

        return $this->bootstrapPath;

    }

    public function setPhpunitPath(string $phpunitPath) : self

    {

        if (!file_exists($phpunitPath)) {

            throw new \InvalidArgumentException(

                sprintf('PHPUnit path "%s" does not exist.', $phpunitPath)

            );

        }

        $this->phpunitPath = realpath($phpunitPath);

        return $this;

    }

    public function getPhpunitPath() : string

    {