Merge pull request #27 from lolli42/phpunit-7

[TASK] phpunit 7 compatibility

Author: fiunchinho

composer.json

@@ -11,9 +11,13 @@
     ],
     "license": "MIT",
     "require": {
+        "php": "^7.1"
+    },
+    "conflict": {
+        "phpunit/phpunit": "<7.0"
     },
     "require-dev": {
-        "phpunit/phpunit": "^6.0"
+        "phpunit/phpunit": "^7.0"
     },
     "bin": ["bin/phpunit-randomizer"],
     "autoload": {

src/PHPUnitRandomizer/Command.php

@@ -8,11 +8,6 @@ public function __construct()
         $this->longOptions['order=']    = 'orderHandler';
     }
 
-    public static function main($exit = TRUE)
-    {
-        return parent::main($exit);
-    }
-
     /**
      * Only called when 'order' argument is used.
      *
@@ -51,12 +46,12 @@ private function getRandomSeed()
         return rand(0, 9999);
     }
 
-    protected function createRunner()
+    protected function createRunner(): \PHPUnit\TextUI\TestRunner
     {
         return new TestRunner($this->arguments['loader']);
     }
 
-    public function showHelp()
+    public function showHelp(): void
     {
         parent::showHelp();
 

src/PHPUnitRandomizer/ResultPrinter.php

@@ -32,7 +32,7 @@ public function __construct($out = null, $verbose = false, $colors = false, $deb
      *
      * @param  PHPUnit\Framework\TestResult $result
      */
-    protected function printFooter(\PHPUnit\Framework\TestResult $result)
+    protected function printFooter(\PHPUnit\Framework\TestResult $result): void
     {
         parent::printFooter($result);
 

src/PHPUnitRandomizer/TestRunner.php

@@ -10,7 +10,7 @@ class TestRunner extends \PHPUnit\TextUI\TestRunner
      * @param  PHPUnit\Framework\Test $suite     TestSuite to execute
      * @param  array                  $arguments Arguments to use
      */
-    public function doRun(\PHPUnit\Framework\Test $suite, array $arguments = array(), $exit = true)
+    public function doRun(\PHPUnit\Framework\Test $suite, array $arguments = array(), bool $exit = true): \PHPUnit\Framework\TestResult
     {
         $localArguments = $arguments;