Add WP version 5.7 to test suite.

Author: emielvanlankveld

.travis.yml

@@ -13,6 +13,10 @@ matrix:
   - dist: precise
     php: 5.3
     script: bin/unit-tests
+  - dist: trusty
+    php: 7.3
+    env: WORDPRESS_VERSION=57 INTEGRATION_TESTS=true
+    script: bin/integration-tests
   - dist: trusty
     php: 7.3
     env: WORDPRESS_VERSION=56 INTEGRATION_TESTS=true

config/Dockerfile-wordpress-57

@@ -0,0 +1,16 @@
+FROM wordpress:5-php7.3
+
+ENV WORDPRESS_VERSION 5.7
+ENV WORDPRESS_UPSTREAM_VERSION 5.7-RC3
+ENV WORDPRESS_SHA1 511ff9826981ce2624c3c3c53aa75c7129d22c41
+
+# upstream tarballs include ./wordpress/ so this gives us /usr/src/wordpress
+RUN curl -o wordpress.tar.gz -sSL https://wordpress.org/wordpress-${WORDPRESS_UPSTREAM_VERSION}.tar.gz \
+  && echo "$WORDPRESS_SHA1 *wordpress.tar.gz" | sha1sum -c - \
+  && tar -xzf wordpress.tar.gz -C /usr/src/ \
+  && rm wordpress.tar.gz \
+  && mkdir /usr/src/wordpress/wp-content/uploads \
+  && chown -R www-data:www-data /usr/src/wordpress
+
+ENTRYPOINT ["docker-entrypoint.sh"]
+CMD ["apache2-foreground"]