Added layout output tests

Author: James Wigger

helpers.php

@@ -78,10 +78,12 @@ function base_asset($path, $manifestDirectory = '')
 if (!function_exists('base_layout')) {
     function base_layout($file, array $data = [], $return = false)
     {
+        $Base = new Base(realpath(__DIR__ . '/../../../'));
+
         $BaseLayout = BaseLayout::fetch();
         $BaseLayout->setLayoutVars($data);
 
-        $path = base_public_path('layouts/' . ltrim($file, '/') . '.php');
+        $path = $Base->getLayoutPath() . DIRECTORY_SEPARATOR . ltrim($file, '/') . '.php';
 
         if (!file_exists($path)) {
             throw new Exception("Unable to locate layout file: {$path}. Please check the layout exists");

tests/LayoutsTest.php

@@ -0,0 +1,37 @@
+<?php use PHPUnit\Framework\TestCase;
+
+class LayoutsTest extends TestCase
+{
+    /**
+     * @test
+     */
+    public function it_will_output_layout_contents()
+    {
+        $this->expectOutputString('Hello World');
+
+        base_layout('layout.stub');
+    }
+
+    /**
+     * @test
+     */
+    public function it_will_return_layout_contents()
+    {
+        $result = base_layout('layout.stub', [], true);
+
+        $this->assertEquals('Hello World', $result);
+    }
+
+    public function setUp()
+    {
+        $externalMock = Mockery::mock('overload:RootStudio\Base');
+        $externalMock->shouldReceive('getLayoutPath')->once()->andReturn(__DIR__ . '/stubs');
+
+        parent::setUp();
+    }
+
+    public function tearDown()
+    {
+        Mockery::close();
+    }
+}

tests/stubs/layout.stub.php

@@ -0,0 +1 @@
+Hello World