Add PHPUnit to require-dev

.travis.yml

@@ -16,4 +16,4 @@ install:
   - composer install --prefer-source --no-interaction
 
 script:
-  - phpunit --coverage-text
+  - vendor/bin/phpunit --coverage-text

README.md

@@ -11,6 +11,36 @@ Zenity](#install) yourself.
 
 ![https://help.gnome.org/users/zenity/stable/question.html](https://help.gnome.org/users/zenity/stable/figures/zenity-question-screenshot.png)
 
+**Table of contents**
+
+* [Quickstart example](#quickstart-example)
+* [Usage](#usage)
+  * [Launcher](#launcher)
+    * [setBin()](#setbin)
+    * [waitFor()](#waitfor)
+    * [launch()](#launch)
+    * [launchZen()](#launchzen)
+    * [Mixing synchronous and asynchronous PHP](#mixing-synchronous-and-asynchronous-php)
+  * [Builder](#builder)
+  * [Dialog](#dialog)
+    * [AbstractDialog](#abstractdialog)
+    * [CalendarDialog](#calendardialog)
+    * [ColorSelectionDialog](#colorselectiondialog)
+    * [EntryDialog](#entrydialog)
+    * [ErrorDialog](#errordialog)
+    * [FileSelectionDialog](#fileselectiondialog)
+    * [FormsDialog](#formsdialog)
+    * [InfoDialog](#infodialog)
+    * [ListDialog](#listdialog)
+    * [NotificationDialog](#notificationdialog)
+    * [PasswordDialog](#passworddialog)
+    * [QuestionDialog](#questiondialog)
+    * [ScaleDialog](#scaledialog)
+    * [TextInfoDialog](#textinfodialog)
+    * [WarningDialog](#warningdialog)
+* [Install](#install)
+* [License](#license)
+
 ## Quickstart example
 
 Once [installed](#install), you can use the following code to open a prompt
@@ -297,6 +327,21 @@ $launcher = new Launcher($loop);
 $launcher->setBin('/path/to/zenity');
 ```
 
+## Tests
+
+To run the test suite, you first need to clone this repo and then install all
+dependencies [through Composer](https://getcomposer.org):
+
+```bash
+$ composer install
+```
+
+To run the test suite, go to the project root and run:
+
+```bash
+$ php vendor/bin/phpunit
+```
+
 ## License
 
 MIT

composer.json

@@ -17,7 +17,8 @@
         "react/child-process": "~0.4.0|~0.3.0"
     },
     "require-dev": {
-        "clue/block-react": "^1.1"
+        "clue/block-react": "^1.1",
+        "phpunit/phpunit": "^5.0 || ^4.8"
     },
     "autoload": {
         "psr-4": { "Clue\\React\\Zenity\\": "src/" }

tests/FunctionalLauncherTest.php

@@ -15,7 +15,7 @@ public function setUp()
     {
         $this->loop = Factory::create();
 
-        $this->dialog = $this->getMock('Clue\React\Zenity\Dialog\AbstractDialog');
+        $this->dialog = $this->getMockBuilder('Clue\React\Zenity\Dialog\AbstractDialog')->getMock();
         $this->dialog->expects($this->once())->method('createZen')->will($this->returnValue(new BaseZen()));
 
         $this->launcher = new Launcher($this->loop);

tests/Zen/BaseZenTest.php

@@ -13,16 +13,16 @@ abstract class BaseZenTest extends TestCase
     public function setUp()
     {
         $inbuffer =& $this->stdin;
-        $this->instream = $this->getMock('React\Stream\WritableStreamInterface');
+        $this->instream = $this->getMockBuilder('React\Stream\WritableStreamInterface')->getMock();
         $this->instream->expects($this->any())->method('write')->will($this->returnCallback(function ($value) use (&$inbuffer) {
             $inbuffer .= $value;
         }));
 
         $this->process = $this->getMockBuilder('React\ChildProcess\Process')->disableOriginalConstructor()->getMock();
         $this->process->stdin = $this->instream;
 
-        $this->process->stdout = $this->getMock('React\Stream\ReadableStreamInterface');
-        $this->process->stderr = $this->getMock('React\Stream\ReadableStreamInterface');
+        $this->process->stdout = $this->getMockBuilder('React\Stream\ReadableStreamInterface')->getMock();
+        $this->process->stderr = $this->getMockBuilder('React\Stream\ReadableStreamInterface')->getMock();
     }
 
     public function testClosingZenTerminatesProcess()

tests/bootstrap.php

@@ -42,7 +42,7 @@ protected function expectCallableNever()
      */
     protected function createCallableMock()
     {
-        return $this->getMock('CallableStub');
+        return $this->getMockBuilder('CallableStub')->getMock();
     }
 
     protected function expectPromiseResolve($promise)