start adding svg test

integration-tests/gatsby-source-wordpress/docker/wordpress/Dockerfile

@@ -28,6 +28,9 @@ RUN unzip -a -d ${WP_CONTENT_DIR} /tmp/archive.zip
 RUN rm -rf ${WP_CONTENT_DIR}/__MACOSX && mv ${WP_CONTENT_DIR}/gatsby-source-wordpress-test-uploads/wp-content/uploads ${UPLOADS_DIR}
 RUN rm /tmp/archive.zip
 
+COPY wp-content /tmp/wp-content
+RUN cp -R /tmp/wp-content/* ${WP_CONTENT_DIR} && rm -Rf /tmp/wp-content
+
 COPY install-plugin.sh /usr/local/bin/install-plugin
 RUN chmod +x  /usr/local/bin/install-plugin
 

integration-tests/gatsby-source-wordpress/docker/wordpress/plugins/wp-gatsby-test-plugin/wp-gatsby-test-plugin.php

@@ -1,6 +1,14 @@
 <?php
 // Plugin Name: WPGatsby Test Plugin (for tests only)
 
+function allow_svg_upload($mimes) {
+  $mimes['svg'] = 'image/svg+xml';
+  return $mimes;
+}
+
+add_filter('upload_mimes', 'allow_svg_upload');
+
+
 add_action( 'graphql_register_types', 'add_test_mutations' );
 
 function add_test_mutations() {