tests?

.travis.yml

@@ -0,0 +1,13 @@
+language: php
+php:
+- 5.3
+- 5.4
+- 5.5
+- 5.6
+- 7.0
+- hhvm
+matrix:
+  allow_failures:
+  - php: hhvm
+before_script: composer update --dev
+script: php vendor/phpunit/phpunit/phpunit.php

composer.json

@@ -7,5 +7,16 @@
     },
     "autoload": {
         "psr-4": {"SimpleSAML\\Module\\authVHO\\": "lib"}
+    },
+    "require-dev": {
+        "simplesamlphp/simplesamlphp": "1.14",
+        "phpunit/phpunit": "~3.7"
+    },
+    "autoload-dev": {
+      "files": ["tests/_autoload_modules.php"]
+    },
+    "support": {
+        "issues": "https://github.com/NIIF/simplesamlphp-module-authVHO/issues",
+        "source": "https://github.com/NIIF/simplesamlphp-module-authVHO"
     }
 }

phpunit.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<phpunit bootstrap="./vendor/autoload.php">
+    <testsuites>
+        <testsuite name="The project's test suite">
+            <directory>./tests</directory>
+        </testsuite>
+    </testsuites>
+</phpunit>

tests/Auth/Process/RedirectTest.php

@@ -0,0 +1,33 @@
+<?php
+namespace SimpleSAML\Module\authVHO\Auth\Process;
+
+use SimpleSAML\Module;
+use SimpleSAML_Auth_ProcessingFilter;
+use SimpleSAML_Auth_State;
+use SimpleSAML\Utils;
+
+/**
+ * A simple processing filter for testing that redirection works as it should.
+ *
+ */
+class RedirectTest extends SimpleSAML_Auth_ProcessingFilter
+{
+    /**
+     * Initialize processing of the redirect test.
+     *
+     * @param array &$state  The state we should update.
+     */
+    public function process(&$state)
+    {
+        assert('is_array($state)');
+        assert('array_key_exists("Attributes", $state)');
+
+        // To check whether the state is saved correctly
+        $state['Attributes']['RedirectTest1'] = array('OK');
+
+        // Save state and redirect
+        $id = SimpleSAML_Auth_State::saveState($state, 'authVHO:redirectfilter-test');
+        $url = Module::getModuleURL('authVHO/redirecttest.php');
+        HTTP::redirectTrustedURL($url, array('StateId' => $id));
+    }
+}