Add basic tests

Author: reinink

.gitignore

@@ -1,3 +1,4 @@
 /vendor
 .DS_Store
+.phpunit.result.cache
 composer.lock

composer.json

@@ -21,10 +21,6 @@
             "Tests\\": "tests/"
         }
     },
-    "require": {
-        "illuminate/contracts": "^5.8",
-        "illuminate/support": "^5.8"
-    },
     "require-dev": {
         "orchestra/testbench": "~3.0"
     },

phpunit.xml

@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/7.4/phpunit.xsd"
+         bootstrap="vendor/autoload.php"
+         forceCoversAnnotation="true"
+         beStrictAboutCoversAnnotation="true"
+         beStrictAboutOutputDuringTests="true"
+         beStrictAboutTodoAnnotatedTests="true"
+         verbose="true">
+    <testsuites>
+        <testsuite name="default">
+            <directory suffix="Test.php">tests</directory>
+        </testsuite>
+    </testsuites>
+    <filter>
+        <whitelist processUncoveredFilesFromWhitelist="true">
+            <directory suffix=".php">src</directory>
+        </whitelist>
+    </filter>
+</phpunit>

tests/ResponseTest.php

@@ -0,0 +1,59 @@
+<?php
+
+namespace Tests;
+
+use Inertia\Response;
+use Illuminate\View\View;
+use Illuminate\Http\Request;
+use Illuminate\Http\JsonResponse;
+
+class ResponseTest extends TestCase
+{
+    public function test_server_response()
+    {
+        $request = Request::create('/user/123', 'GET');
+
+        $response = new Response(
+            'User/Edit',
+            ['user' => ['name' => 'Jonathan']],
+            'app',
+            ['foo' => 'bar'],
+            '123'
+        );
+
+        $response = $response->toResponse($request);
+        $page = $response->getData()['page'];
+
+        $this->assertInstanceOf(View::class, $response);
+        $this->assertSame('User/Edit', $page['component']);
+        $this->assertSame('Jonathan', $page['props']['user']['name']);
+        $this->assertSame('bar', $page['props']['foo']);
+        $this->assertSame('/user/123', $page['url']);
+        $this->assertSame('123', $page['version']);
+        $this->assertSame('<div id="app" data-page="{&quot;component&quot;:&quot;User\/Edit&quot;,&quot;props&quot;:{&quot;foo&quot;:&quot;bar&quot;,&quot;user&quot;:{&quot;name&quot;:&quot;Jonathan&quot;}},&quot;url&quot;:&quot;\/user\/123&quot;,&quot;version&quot;:&quot;123&quot;}"></div>'."\n", $response->render());
+    }
+
+    public function test_xhr_response()
+    {
+        $request = Request::create('/user/123', 'GET');
+        $request->headers->add(['X-Inertia' => 'true']);
+
+        $response = new Response(
+            'User/Edit',
+            ['user' => ['name' => 'Jonathan']],
+            'app',
+            ['foo' => 'bar'],
+            '123'
+        );
+
+        $response = $response->toResponse($request);
+        $page = $response->getData();
+
+        $this->assertInstanceOf(JsonResponse::class, $response);
+        $this->assertSame('User/Edit', $page->component);
+        $this->assertSame('Jonathan', $page->props->user->name);
+        $this->assertSame('bar', $page->props->foo);
+        $this->assertSame('/user/123', $page->url);
+        $this->assertSame('123', $page->version);
+    }
+}

tests/TestCase.php

@@ -0,0 +1,21 @@
+<?php
+
+namespace Tests;
+
+use Illuminate\Support\Facades\View;
+use Orchestra\Testbench\TestCase as Orchestra;
+
+abstract class TestCase extends Orchestra
+{
+    protected function getPackageProviders($app)
+    {
+        return ['Inertia\ServiceProvider'];
+    }
+
+    public function setUp(): void
+    {
+        parent::setUp();
+
+        View::addLocation(__DIR__.'/views');
+    }
+}

tests/views/app.blade.php

@@ -0,0 +1 @@
+@inertia