Install and enable the mongodb extension for 7.1

Just that, nothing else needs to be done. moolde-docker will have
other changes to make the test environment ready.

Author: stronk7

root/tmp/setup/php-extensions.sh

@@ -59,8 +59,8 @@ docker-php-ext-configure ldap --with-libdir=lib/x86_64-linux-gnu/
 docker-php-ext-install -j$(nproc) ldap
 
 # SOLR, Memcached, Redis, APCu, igbinary.
-pecl install solr memcached redis apcu igbinary
-docker-php-ext-enable solr memcached redis apcu igbinary
+pecl install solr memcached mongodb redis apcu igbinary
+docker-php-ext-enable solr memcached mongodb redis apcu igbinary
 
 echo 'apc.enable_cli = On' >> /usr/local/etc/php/conf.d/docker-php-ext-apcu.ini
 

tests/fixtures/test.php

@@ -7,6 +7,7 @@
     'intl',
     'ldap',
     'memcached',
+    'mongodb',
     'mysqli',
     'oci8',
     'pgsql',