Improve test setup

* Switch to use a configuration file for specifying LRS details
* Setup a Travis CI config file and test configuration file
* Fix 'more' URL test when not enough statements in the LRS

.gitignore

@@ -1,3 +1,5 @@
+tests/Config.php
+
 # Third party libraries
 phpdoc.xml
 php.ini

.travis.yml

@@ -0,0 +1,6 @@
+language: php
+php:
+  - 5.5
+  - 5.4
+  - hhvm
+before_script: cp tests/Config.php.travis-ci tests/Config.php

README.md

@@ -1,5 +1,7 @@
 A PHP library for implementing Tin Can API.
 
+[![Build Status](https://travis-ci.org/RusticiSoftware/TinCanPHP.png)](https://travis-ci.org/RusticiSoftware/TinCanPHP)
+
 For hosted API documentation, basic usage instructions, supported version listing, etc. visit the main project website at:
 
 http://rusticisoftware.github.io/TinCanPHP/

phpunit.php

@@ -2,6 +2,7 @@
 
 date_default_timezone_set('UTC');
 
+require_once('tests/Config.php');
 require_once('tests/Constants.php');
 
 require_once('src/LRSInterface.php');

tests/Config.php.template

@@ -0,0 +1,10 @@
+<?php
+
+$LRSs = [
+    [
+        'endpoint' => '',
+        'username' => '',
+        'password' => '',
+        'version'  => '1.0.1'
+    ]
+];

tests/Config.php.travis-ci

@@ -0,0 +1,10 @@
+<?php
+
+$LRSs = [
+    [
+        'endpoint' => 'https://cloud.scorm.com/tc/0CKX3A0SF2/sandbox/',
+        'username' => 'PjRb2iE9WsUSso_UYCE',
+        'password' => '3qoocGjKnfoYrtJhPrU',
+        'version'  => '1.0.1'
+    ]
+];

tests/RemoteLRSTest.php

@@ -18,10 +18,17 @@
 use TinCan\RemoteLRS;
 
 class RemoteLRSTest extends PHPUnit_Framework_TestCase {
-    static private $endpoint = 'http://cloud.scorm.com/tc/3HYPTQLAI9/sandbox';
-    static private $version  = '1.0.1';
-    static private $username = '';
-    static private $password = '';
+    static private $endpoint;
+    static private $version;
+    static private $username;
+    static private $password;
+
+    public static function setUpBeforeClass() {
+        self::$endpoint = $GLOBALS['LRSs'][0]['endpoint'];
+        self::$version = $GLOBALS['LRSs'][0]['version'];
+        self::$username = $GLOBALS['LRSs'][0]['username'];
+        self::$password = $GLOBALS['LRSs'][0]['password'];
+    }
 
     public function testInstantiation() {
         $lrs = new RemoteLRS();
@@ -98,16 +105,20 @@ public function testQueryStatements() {
 
     public function testMoreStatements() {
         $lrs = new RemoteLRS(self::$endpoint, self::$version, self::$username, self::$password);
-        $queryResponse = $lrs->queryStatements(['limit' => 4]);
+        $queryResponse = $lrs->queryStatements(['limit' => 1]);
 
         if ($queryResponse->success) {
+            if (! $queryResponse->content->getMore()) {
+                $this->markTestSkipped('No more property in StatementsResult (not enough statements in endpoint?)');
+            }
+
             $response = $lrs->moreStatements($queryResponse->content);
 
             $this->assertInstanceOf('TinCan\LRSResponse', $response);
             $this->assertInstanceOf('TinCan\StatementsResult', $response->content);
         }
         else {
-            // TODO: skipped? throw?
+            $this->markTestSkipped('Query to get "more" URL failed');
         }
     }