Make tests pass

.travis.yml

@@ -10,4 +10,6 @@ before_script:
   - travis_retry composer self-update
   - travis_retry composer install --prefer-source --no-interaction --dev
 
-script: phpunit
+script:
+  - composer install
+  - vendor/bin/phpunit

composer.json

@@ -14,6 +14,9 @@
         "illuminate/support": "5.0.*|5.1.*|5.2.*|5.3.*|5.4.*|5.5.*",
         "guzzlehttp/guzzle": "^6.2"
     },
+    "require-dev": {
+        "phpunit/phpunit": "~4.8"
+    },
     "autoload": {
         "psr-4": {
             "Anhskohbo\\NoCaptcha\\": "src/"

tests/NoCaptchaTest.php

@@ -12,21 +12,27 @@ class NoCaptchaTest extends PHPUnit_Framework_TestCase
         $this->captcha = new NoCaptcha('{secret-key}', '{site-key}');
     }
 
-    public function testDisplay()
+    public function testJsLink()
     {
         $this->assertTrue($this->captcha instanceof NoCaptcha);
 
-        $simple ='<script src="https://www.google.com/recaptcha/api.js" async defer></script>'."\n".
-            '<div class="g-recaptcha" data-sitekey="{site-key}"></div>';
+        $simple = '<script src="https://www.google.com/recaptcha/api.js?" async defer></script>'."\n";
+        $withLang = '<script src="https://www.google.com/recaptcha/api.js?hl=vi" async defer></script>'."\n";
+        $withCallback = '<script src="https://www.google.com/recaptcha/api.js?render=explicit&onload=myOnloadCallback" async defer></script>'."\n";
+
+        $this->assertEquals($this->captcha->renderJs(), $simple);
+        $this->assertEquals($this->captcha->renderJs('vi'), $withLang);
+        $this->assertEquals($this->captcha->renderJs(null, true, 'myOnloadCallback'), $withCallback);
+    }
 
-        $withLang ='<script src="https://www.google.com/recaptcha/api.js?hl=vi" async defer></script>'."\n".
-            '<div class="g-recaptcha" data-sitekey="{site-key}"></div>';
+    public function testDisplay()
+    {
+        $this->assertTrue($this->captcha instanceof NoCaptcha);
 
-        $withAttrs ='<script src="https://www.google.com/recaptcha/api.js" async defer></script>'."\n".
-            '<div class="g-recaptcha" data-theme="light" data-sitekey="{site-key}"></div>';
+        $simple = '<div class="g-recaptcha" data-sitekey="{site-key}"></div>';
+        $withAttrs = '<div class="g-recaptcha" data-theme="light" data-sitekey="{site-key}"></div>';
 
         $this->assertEquals($this->captcha->display(), $simple);
-        $this->assertEquals($this->captcha->display([], 'vi'), $withLang);
         $this->assertEquals($this->captcha->display(['data-theme' => 'light']), $withAttrs);
     }
 }