IHF: Functions mocking moved to base class.

Author: dmitry-ivanov

tests/TestCase.php

@@ -2,6 +2,18 @@
 
 abstract class TestCase extends \PHPUnit\Framework\TestCase
 {
+    public static $functions;
+
+    protected function setUp()
+    {
+        self::$functions = Mockery::mock();
+    }
+
+    protected function shouldReceiveExecCallOnceWith($with)
+    {
+        self::$functions->shouldReceive('exec')->with($with)->once();
+    }
+
     protected function tearDown()
     {
         Mockery::close();

tests/classes/Artisan/CommandTest.php

@@ -8,11 +8,9 @@
 
 class CommandTest extends TestCase
 {
-    public static $functions;
-
     protected function setUp()
     {
-        self::$functions = Mockery::mock();
+        parent::setUp();
 
         $phpBinaryMock = Mockery::mock('overload:Symfony\Component\Process\PhpExecutableFinder');
         $phpBinaryMock->shouldReceive('find')->withNoArgs()->once()->andReturn('php');
@@ -88,14 +86,11 @@ public function it_supports_overriding_of_artisan_binary_through_constant()
         $command = Command::factory('test:command', 'before', 'after');
         $command->runInBackground();
     }
+}
 
-    private function shouldReceiveExecCallOnceWith($with)
+if (!function_exists(__NAMESPACE__ . '\exec')) {
+    function exec($command)
     {
-        self::$functions->shouldReceive('exec')->with($with)->once();
+        return TestCase::$functions->exec($command);
     }
 }
-
-function exec($command)
-{
-    return CommandTest::$functions->exec($command);
-}