Added tests to ensure that the route is no closure - fixes #30

tests/GenerateDocumentationTest.php

@@ -0,0 +1,70 @@
+<?php
+
+namespace Mpociot\ApiDoc\Tests;
+
+use Illuminate\Contracts\Console\Kernel;
+use Illuminate\Routing\Route;
+use Mpociot\ApiDoc\ApiDocGeneratorServiceProvider;
+use Mpociot\ApiDoc\Generators\LaravelGenerator;
+use Orchestra\Testbench\TestCase;
+use Mpociot\ApiDoc\Tests\Fixtures\TestRequest;
+use Mpociot\ApiDoc\Tests\Fixtures\TestController;
+use Illuminate\Support\Facades\Route as RouteFacade;
+
+class GenerateDocumentationTest extends TestCase
+{
+    /**
+     * @var \Mpociot\ApiDoc\AbstractGenerator
+     */
+    protected $generator;
+
+    /**
+     * Setup the test environment.
+     */
+    public function setUp()
+    {
+        parent::setUp();
+
+        $this->generator = new LaravelGenerator();
+    }
+
+    /**
+     * @param \Illuminate\Foundation\Application $app
+     * @return array
+     */
+    protected function getPackageProviders($app)
+    {
+        return [ApiDocGeneratorServiceProvider::class];
+    }
+
+    public function testConsoleCommandNeedsAPrefixOrRoute()
+    {
+        $output = $this->artisan('api:generate');
+        $this->assertEquals('You must provide either a route prefix or a route to generate the documentation.'.PHP_EOL, $output);
+    }
+
+    public function testConsoleCommandDoesNotWorkWithClosure()
+    {
+        RouteFacade::get('/api/closure', function(){
+            return 'foo';
+        });
+        RouteFacade::get('/api/test', TestController::class.'@parseMethodDescription');
+
+        $output = $this->artisan('api:generate', [
+            '--routePrefix' => 'api/*'
+        ]);
+        $this->assertContains('Skipping route: api/closure - contains closure.', $output);
+        $this->assertContains('Processed route: api/test', $output);
+    }
+
+    /**
+     * @param string $command
+     * @param array $parameters
+     * @return mixed
+     */
+    public function artisan($command, $parameters = [])
+    {
+        $this->app[Kernel::class]->call($command, $parameters);
+        return $this->app[Kernel::class]->output();
+    }
+}