check() {
        cd "$builddir"

        # Setup user and cert
        adduser -D sshuser
        echo "sshuser:sshpassword" | chpasswd
        mkdir -p ~sshuser/.ssh
        chown sshuser:sshuser ~sshuser/.ssh
        sh -c "cat $(pwd)/tests/testkey_rsa.pub >> ~sshuser/.ssh/authorized_keys"
        chown sshuser:sshuser ~sshuser/.ssh/authorized_keys
        chmod 600 ~sshuser/.ssh/authorized_keys

        # Run dropbear
        dropbear -r tests/testkey_rsa -P /tmp/php7-ssh2.pid

        export "TEST_SSH2_HOSTNAME=localhost"
        export "TEST_SSH2_USER=sshuser"
        export "TEST_SSH2_PASS=sshpassword"

        make NO_INTERACTION=1 REPORT_EXIT_STATUS=1 test

        # Kill dropbear
        pkill -F /tmp/php7-ssh2.pid

        # Cleanup
        rm -rf ~sshuser
        deluser sshuser
}