Add basic test support

.travis.yml

@@ -0,0 +1,7 @@
+# A lie, but that shouldn't matter.
+language: c
+
+sudo: true
+
+# We override what to do anyway.
+script: sudo ./test.sh

lib/install.sh

@@ -148,26 +148,30 @@ ask_config() {
     mkdir -p $DATADIR
     conf=$DATADIR/config
     if [ ! -f $conf ];then
-        echo
-        # Ask a couple of config questions & save a config file.
-        echoinfo "MediaWiki needs to know the domain your wiki will be using."
-        echoinfo "Examples: www.yourdomain.com, localhost"
-        read -p "Domain [localhost]: " MEDIAWIKI_DOMAIN </dev/tty 
         if [ -z "$MEDIAWIKI_DOMAIN" ];then
-            MEDIAWIKI_DOMAIN='localhost'
+            echo
+            # Ask a couple of config questions & save a config file.
+            echoinfo "MediaWiki needs to know the domain your wiki will be using."
+            echoinfo "Examples: www.yourdomain.com, localhost"
+            read -p "Domain [localhost]: " MEDIAWIKI_DOMAIN </dev/tty 
+            if [ -z "$MEDIAWIKI_DOMAIN" ];then
+                MEDIAWIKI_DOMAIN='localhost'
+            fi
+        fi
+        if [ -z "$AUTO_UPDATE" ]; then
+            echo
+            echoinfo "We can set up automatic nightly code updates for you."
+            echoinfo "Enabling this keeps your installation secure and up to date."
+            while true; do
+                read -p "Should we enable automatic nightly code updates? (y/n): " \
+                    AUTO_UPDATE </dev/tty
+                case $AUTO_UPDATE in
+                    [Yy]* ) AUTO_UPDATE=true; break;;
+                    [Nn]* ) AUTO_UPDATE=false; break;;
+                    * ) echowarn "Please answer yes or no.";;
+                esac
+            done
         fi
-        echo
-        echoinfo "We can set up automatic nightly code updates for you."
-        echoinfo "Enabling this keeps your installation secure and up to date."
-        while true; do
-            read -p "Should we enable automatic nightly code updates? (y/n): " \
-                AUTO_UPDATE </dev/tty
-            case $AUTO_UPDATE in
-                [Yy]* ) AUTO_UPDATE=true; break;;
-                [Nn]* ) AUTO_UPDATE=false; break;;
-                * ) echowarn "Please answer yes or no.";;
-            esac
-        done
         echo "MEDIAWIKI_DOMAIN=\"$MEDIAWIKI_DOMAIN\"" > "$conf"
         echo "AUTO_UPDATE=$AUTO_UPDATE" >> "$conf"
         echo "MEDIAWIKI_ADMIN_PASS='$MEDIAWIKI_ADMIN_PASS'" >> "$conf"

test.sh

@@ -0,0 +1,35 @@
+#!/bin/bash
+
+# Basic installer tests
+
+set -e
+
+check_service() {
+    # Make sure that the wiki is reachable & RESTBase works
+    curl http://localhost/api/rest_v1/page/html/Main_Page \
+        | grep -q "MediaWiki has been successfully installed"
+}
+
+# Make sure the installer does not ask questions
+export MEDIAWIKI_DOMAIN=localhost
+export AUTO_UPDATE=true
+
+CHECKOUT=$(pwd)
+
+cd /tmp
+
+cat "$CHECKOUT/mediawiki-containers" | bash -s install
+
+check_service
+
+# Restart the service
+service mediawiki-containers restart
+
+sleep 10
+
+check_service
+
+# Exercise the automatic updater
+/etc/cron.daily/mediawiki-containers
+
+check_service