Try and run the tests on nginx

.travis.yml

@@ -3,8 +3,15 @@ language: php
 sudo: false
 dist: trusty
 
+cache:
+  - apt
+
 addons:
-  postgresql: "9.5"
+  postgresql: "9.6"
+  apt:
+    packages:
+      - nginx
+      - realpath
 
 services:
   - postgresql
@@ -33,6 +40,7 @@ install:
   - if [[ $setup = 'basic' ]];  then travis_retry composer install --no-interaction --prefer-dist; fi
   - if [[ $setup = 'stable' ]]; then travis_retry composer update --no-interaction --prefer-dist --prefer-stable; fi
   - if [[ $setup = 'lowest' ]]; then travis_retry composer update --no-interaction --prefer-dist --prefer-lowest --prefer-stable; fi
+  - travis/install-nginx.sh
 
 before_script:
   - psql -U travis -c 'create database travis_ci_test'
@@ -43,7 +51,7 @@ before_script:
   - php artisan db:seed
   - php artisan token:generate
   - phantomjs --webdriver=127.0.0.1:9515 --webdriver-loglevel=ERROR &
-  - php artisan serve &
+  #- php artisan serve &
   - sleep 5 # Give artisan some time to start serving
 
 script:

travis/default-site.tpl.conf

@@ -0,0 +1,19 @@
+server {
+    listen 8000 default_server;
+    listen [::]:8000 default_server ipv6only=on;
+
+    root {ROOT}/public;
+
+    access_log /tmp/access.log;
+    error_log /tmp/error.log;
+
+    location ~* "\.php(/|$)" {
+        include fastcgi.conf;
+        fastcgi_pass php;
+    }
+
+    location / {
+        # First attempt to serve request as file, then as directory, then fall back to index.php.
+        try_files $uri $uri/ /index.php$is_args$args;
+    }
+}

travis/fastcgi.tpl.conf

@@ -0,0 +1,39 @@
+fastcgi_param  QUERY_STRING         $query_string;
+fastcgi_param  REQUEST_METHOD       $request_method;
+fastcgi_param  CONTENT_TYPE         $content_type;
+fastcgi_param  CONTENT_LENGTH       $content_length;
+
+fastcgi_param  SCRIPT_NAME          $fastcgi_script_name;
+fastcgi_param  REQUEST_URI          $request_uri;
+fastcgi_param  DOCUMENT_URI         $document_uri;
+fastcgi_param  DOCUMENT_ROOT        $document_root;
+fastcgi_param  SERVER_PROTOCOL      $server_protocol;
+fastcgi_param  HTTPS                $https if_not_empty;
+
+fastcgi_param  GATEWAY_INTERFACE    CGI/1.1;
+fastcgi_param  SERVER_SOFTWARE      nginx/$nginx_version;
+
+fastcgi_param  REMOTE_ADDR          $remote_addr;
+fastcgi_param  REMOTE_PORT          $remote_port;
+fastcgi_param  SERVER_ADDR          $server_addr;
+fastcgi_param  SERVER_PORT          $server_port;
+fastcgi_param  SERVER_NAME          $server_name;
+
+# PHP only, required if PHP was built with --enable-force-cgi-redirect
+fastcgi_param  REDIRECT_STATUS      200;
+
+fastcgi_split_path_info             ^(.+\.php)(.*)$;
+fastcgi_param  PATH_INFO            $fastcgi_path_info;
+#fastcgi_index  index.php;
+fastcgi_param  SCRIPT_FILENAME      $document_root$fastcgi_script_name;
+
+# fastcgi_intercept_errors            on;
+fastcgi_ignore_client_abort         off;
+fastcgi_connect_timeout             60;
+fastcgi_send_timeout                1800;
+fastcgi_read_timeout                1800;
+fastcgi_buffer_size                 128k;
+fastcgi_buffers                     4 256k;
+fastcgi_busy_buffers_size           256k;
+fastcgi_temp_file_write_size        256k;
+fastcgi_keep_conn on;

travis/install-nginx.sh

@@ -0,0 +1,44 @@
+#!/bin/bash
+
+set -e
+set -x
+
+DIR=$(realpath $(dirname "$0"))
+USER=$(whoami)
+PHP_VERSION=$(phpenv version-name)
+ROOT=$(realpath "$DIR/..")
+PORT=8000
+SERVER="/tmp/php.sock"
+
+function tpl {
+    sed \
+        -e "s|{DIR}|$DIR|g" \
+        -e "s|{USER}|$USER|g" \
+        -e "s|{PHP_VERSION}|$PHP_VERSION|g" \
+        -e "s|{ROOT}|$ROOT|g" \
+        -e "s|{PORT}|$PORT|g" \
+        -e "s|{SERVER}|$SERVER|g" \
+        < $1 > $2
+}
+
+# Make some working directories.
+mkdir "$DIR/nginx"
+mkdir "$DIR/nginx/sites-enabled"
+mkdir "$DIR/var"
+
+PHP_FPM_BIN="$HOME/.phpenv/versions/$PHP_VERSION/sbin/php-fpm"
+PHP_FPM_CONF="$DIR/nginx/php-fpm.conf"
+
+# Build the php-fpm.conf.
+tpl "$DIR/php-fpm.tpl.conf" "$PHP_FPM_CONF"
+
+# Start php-fpm
+"$PHP_FPM_BIN" --fpm-config "$PHP_FPM_CONF"
+
+# Build the default nginx config files.
+tpl "$DIR/nginx.tpl.conf" "$DIR/nginx/nginx.conf"
+tpl "$DIR/fastcgi.tpl.conf" "$DIR/nginx/fastcgi.conf"
+tpl "$DIR/default-site.tpl.conf" "$DIR/nginx/sites-enabled/default-site.conf"
+
+# Start nginx.
+nginx -c "$DIR/nginx/nginx.conf"

travis/nginx.tpl.conf

@@ -0,0 +1,52 @@
+error_log /tmp/error.log;
+pid /tmp/nginx.pid;
+worker_processes 1;
+
+events {
+	worker_connections 1024;
+}
+
+http {
+    # Set an array of temp and cache file options that will otherwise default to restricted locations accessible only to root.
+    client_body_temp_path /tmp/client_body;
+    fastcgi_temp_path /tmp/fastcgi_temp;
+    proxy_temp_path /tmp/proxy_temp;
+    scgi_temp_path /tmp/scgi_temp;
+    uwsgi_temp_path /tmp/uwsgi_temp;
+
+    ##
+    # Basic Settings
+    ##
+    sendfile on;
+    tcp_nopush on;
+    tcp_nodelay on;
+    keepalive_timeout 65;
+    types_hash_max_size 2048;
+    # server_tokens off;
+    # server_names_hash_bucket_size 64;
+    # server_name_in_redirect off;
+    include /etc/nginx/mime.types;
+    default_type application/octet-stream;
+
+    ##
+    # Logging Settings
+    ##
+    access_log /tmp/access.log;
+    error_log /tmp/error.log;
+
+    ##
+    # Gzip Settings
+    ##
+    gzip on;
+    gzip_disable "msie6";
+
+    ##
+    # Virtual Host Configs
+    ##
+    # include {DIR}/nginx/conf.d/*.conf;
+    include {DIR}/nginx/sites-enabled/*;
+
+    upstream php {
+        server 127.0.0.1:{PORT};
+    }
+}

travis/php-fpm.tpl.conf

@@ -0,0 +1,9 @@
+[global]
+
+[travis]
+user = {USER}
+listen = {PORT}
+listen.mode = 0666
+pm = static
+pm.max_children = 5
+php_admin_value[memory_limit] = 32M