Merge pull request braintree#6 from braintree/update_travis_integration

Add badge for travis integration

Author: kexline4710

.travis.yml

@@ -1,6 +1,8 @@
 language: php
 php:
   - '5.4'
+before_script: composer install
+script: vendor/bin/phpunit
 notifications:
   email:
     - "external-ci-notifications+braintree_php_example@getbraintree.com"

README.md

@@ -1,4 +1,7 @@
 # Braintree PHP Example
+
+[![Build Status](https://travis-ci.org/braintree/braintree_php_example.svg?branch=master)](https://travis-ci.org/braintree/braintree_php_example)
+
 An example Braintree integration for PHP.
 
 ## Setup Instructions

tests/TestHelper.php

@@ -2,8 +2,10 @@
 session_start();
 require_once("vendor/autoload.php");
 
-$dotenv = new Dotenv\Dotenv(__DIR__ . "/../");
-$dotenv->load();
+if(file_exists(__DIR__ . "/../.env")) {
+    $dotenv = new Dotenv\Dotenv(__DIR__ . "/../");
+    $dotenv->load();
+}
 
 Braintree\Configuration::environment(getenv('BT_ENVIRONMENT'));
 Braintree\Configuration::merchantId(getenv('BT_MERCHANT_ID'));

tests/integration/CheckoutPageTest.php

@@ -5,8 +5,9 @@ class CheckoutPageTest extends PHPUnit_Framework_TestCase
 {
     function test_createsTransactionRedirectsToTransactionPage()
     {
+        $non_duplicate_amount = rand(1,100) . "." . rand(1,99);
         $fields = array(
-            'amount' => 10,
+            'amount' => $non_duplicate_amount,
             'payment_method_nonce' => "fake-valid-nonce"
         );
 
@@ -30,8 +31,9 @@ function test_createsTransactionRedirectsToTransactionPage()
 
     function test_displaysSuccessMessageWhenTransactionSuceeded()
     {
+        $non_duplicate_amount = rand(1,100) . "." . rand(1,99);
         $fields = array(
-            'amount' => 10,
+            'amount' => $non_duplicate_amount,
             'payment_method_nonce' => "fake-valid-nonce"
         );