Separate WP test DB.

.env

@@ -25,6 +25,7 @@ SMTP_PORT=587
 IMAP_AUTH_PORT=12345
 
 WORDPRESS_DB_NAME=wp
+WORDPRESS_TEST_DB_NAME=wptest
 WEBMAIL_DB_NAME=webmail
 
 POSTFIX_SPOOLDIR=/var/spool/postfix

docker-compose.yml

@@ -7,7 +7,7 @@ services:
     hostname: mysql
     image: mysql:8
     environment:
-      DATABASES: $WORDPRESS_DB_NAME $WEBMAIL_DB_NAME
+      DATABASES: $WORDPRESS_DB_NAME $WORDPRESS_TEST_DB_NAME $WEBMAIL_DB_NAME
       MYSQL_RANDOM_ROOT_PASSWORD: 1
     env_file:
       - .env

utils/composer/wp-testlib.sh

@@ -14,17 +14,14 @@
 # We need just to install the WP testlib and config without all other shit like
 # a new WP installation and new DB setup. DB creation can be skipped in the
 # original script, but a new WP installation - is not.
-#
-# Used the same DB for dev and tests, but table prefixes are different.
-# Default test prefix is `wptests_`. For example, see:
-# https://develop.svn.wordpress.org/tags/5.9/wp-tests-config-sample.php
 
 WP_TESTS_SUITE_DIR=$TESTS_SUITE_DIR/wp
 WP_TESTS_INCLUDES=$WP_TESTS_SUITE_DIR/includes
 WP_TESTS_DATA=$WP_TESTS_SUITE_DIR/data
 WP_TESTS_CONFIG=$WP_TESTS_SUITE_DIR/wp-tests-config.php
 
-# TODO: check the WP_VERSION of an existing testlib.
+# TODO: check the WP_VERSION of an existing testlib if need to test different
+# WP versions.
 if [ -d $WP_TESTS_INCLUDES ] \
   && [ -d $WP_TESTS_DATA ] \
   && [ -f $WP_TESTS_CONFIG ]
@@ -42,11 +39,12 @@ svn co --quiet $WP_URL/tests/phpunit/data/ $WP_TESTS_DATA
 
 echo Configuring WP tests suite
 
+# See https://develop.svn.wordpress.org/tags/5.9/wp-tests-config-sample.php
 curl -s $WP_URL/wp-tests-config-sample.php > $WP_TESTS_CONFIG
 
 sed -i "s:dirname( __FILE__ ) . '/src/':'$WP_CORE_DIR/':" $WP_TESTS_CONFIG
 
-DB_NAME="getenv('WORDPRESS_DB_NAME', 'wordpress')"
+DB_NAME="getenv('WORDPRESS_TEST_DB_NAME', 'wordpress')"
 sed -i "s/'youremptytestdbnamehere'/$DB_NAME/" $WP_TESTS_CONFIG
 
 DB_USER="getenv('WORDPRESS_DB_USER', 'admin')"

utils/mysql/init.sh

@@ -1,5 +1,7 @@
 #!/bin/bash
 
+readonly EXTRA_FILE_TEXT="[client] password=${MYSQL_ROOT_PASSWORD}"
+
 readonly SOCKET=`
   mysqld --verbose --help \
   | grep '^socket\s' \
@@ -9,20 +11,30 @@ readonly SOCKET=`
 
 sql() {
   # `--defaults-extra-file` must be the first arg.
-  mysql --defaults-extra-file=<(printf "%s\n" "[client]" "password=${MYSQL_ROOT_PASSWORD}") -uroot -hlocalhost --comments --protocol=socket --socket="${SOCKET}"  "$@"
+  mysql \
+    --defaults-extra-file=<(printf "%s\n" $EXTRA_FILE_TEXT) \
+    --comments \
+    --protocol=socket \
+    --socket="${SOCKET}" \
+    -u root \
+    -h localhost \
+    "$@"
 }
 
 if [ -n $ADMIN_NAME ] && [ -n $ADMIN_PASSWORD ]
 then
   echo Creating user $ADMIN_NAME
-  sql --database=mysql <<<"CREATE USER '$ADMIN_NAME'@'%' IDENTIFIED BY '$ADMIN_PASSWORD';"
+  sql --database=mysql \
+    <<<"CREATE USER '$ADMIN_NAME'@'%' IDENTIFIED BY '$ADMIN_PASSWORD';"
 
   for DB in $DATABASES
   do
     echo Creating database $DB
-    sql --database=mysql <<<"CREATE DATABASE IF NOT EXISTS \`$DB\`;"
+    sql --database=mysql \
+      <<<"CREATE DATABASE IF NOT EXISTS \`$DB\`;"
 
     echo Grant user $ADMIN_NAME access to $DB
-    sql --database=mysql <<<"GRANT ALL ON \`${DB//_/\\_}\`.* TO '$ADMIN_NAME'@'%';"
+    sql --database=mysql \
+      <<<"GRANT ALL ON \`${DB//_/\\_}\`.* TO '$ADMIN_NAME'@'%';"
   done
 fi