Improve tests.

Signed-off-by: Mior Muhammad Zaki <crynobone@gmail.com>

tests/Feature/RpcRequestTest.php

@@ -0,0 +1,133 @@
+<?php
+
+namespace Minions\Polyfill\Tests\Feature;
+
+use Minions\Client\Message;
+use Minions\Polyfill\Tests\TestCase;
+use Minions\Router;
+
+class RpcRequestTest extends TestCase
+{
+    protected function setUp(): void
+    {
+        parent::setUp();
+
+        $this->afterApplicationCreated(static function () {
+            Router::rpc('math.add', 'Minions\Polyfill\Tests\Stubs\MathAdd');
+        });
+    }
+
+    /**
+     * Define environment setup.
+     *
+     * @param \Illuminate\Foundation\Application $app
+     *
+     * @return void
+     */
+    protected function getEnvironmentSetUp($app)
+    {
+        parent::getEnvironmentSetUp($app);
+
+        $config = $app->make('config');
+
+        $config->set([
+            'minions.id' => 'server-project-id',
+            'minions.projects' => [
+                'client-project-id' => [
+                    'token' => 'secret-token',
+                    'signature' => 'secret-signature',
+                ],
+                'server-project-id' => [
+                    'endpoint' => 'http://127.0.0.1:8000/rpc',
+                    'token' => 'secret-token',
+                    'signature' => 'secret-signature',
+                ],
+            ],
+        ]);
+    }
+
+    /** @test */
+    public function it_can_make_rpc_request_from_a_client()
+    {
+        $id = \time();
+        $message = new Message('math.add', [1, 2, 3, 4], $id);
+
+        $this->postJson('/rpc', json_decode($message->toJson(), true), [
+            'X-Request-ID' => 'client-project-id',
+            'Authorization' => 'Token secret-token',
+            'X-Signature' => $message->signature('secret-signature'),
+            'Content-Type' => 'application/json',
+        ])->assertOk()
+        ->assertJson([
+            'jsonrpc' => '2.0',
+            'id' => $id,
+            'result' => 10,
+        ]);
+    }
+
+    /** @test */
+    public function it_cant_make_rpc_request_from_a_invalid_client()
+    {
+        $id = \time();
+        $message = new Message('math.add', [1, 2, 3, 4], $id);
+
+        $this->postJson('/rpc', json_decode($message->toJson(), true), [
+            'X-Request-ID' => 'not-client-project-id',
+            'Authorization' => 'Token secret-token',
+            'X-Signature' => $message->signature('secret-signature'),
+            'Content-Type' => 'application/json',
+        ])->assertOk()
+        ->assertJson([
+            'jsonrpc' => '2.0',
+            'id' => null,
+            'error' => [
+                'code' => -32600,
+                'message' => 'Unable to find project: not-client-project-id',
+            ],
+        ]);
+    }
+
+    /** @test */
+    public function it_cant_make_rpc_request_from_a_client_when_token_is_invalid()
+    {
+        $id = \time();
+        $message = new Message('math.add', [1, 2, 3, 4], $id);
+
+        $this->postJson('/rpc', json_decode($message->toJson(), true), [
+            'X-Request-ID' => 'client-project-id',
+            'Authorization' => 'Token not-secret-token',
+            'X-Signature' => $message->signature('secret-signature'),
+            'Content-Type' => 'application/json',
+        ])->assertOk()
+        ->assertJson([
+            'jsonrpc' => '2.0',
+            'id' => null,
+            'error' => [
+                'code' => -32652,
+                'message' => 'Invalid Token.',
+            ],
+        ]);
+    }
+
+    /** @test */
+    public function it_cant_make_rpc_request_from_a_client_when_signature_is_invalid()
+    {
+        $id = \time();
+        $message = new Message('math.add', [1, 2, 3, 4], $id);
+
+        $this->postJson('/rpc', json_decode($message->toJson(), true), [
+            'X-Request-ID' => 'client-project-id',
+            'Authorization' => 'Token secret-token',
+            'X-Signature' => $message->signature('not-secret-signature'),
+            'Content-Type' => 'application/json',
+        ])->assertOk()
+        ->assertJson([
+            'jsonrpc' => '2.0',
+            'id' => null,
+            'error' => [
+                'code' => -32652,
+                'message' => 'Invalid Signature.',
+            ],
+        ]);
+    }
+}

tests/Feature/UpStatusPageTest.php

@@ -11,6 +11,7 @@ public function it_can_show_service_is_up()
     {
         $this->get('/rpc')
             ->assertOk()
-            ->assertSee('OK');
+            ->assertSee('OK')
+            ->assertHeader('Content-Type', 'text/plain; charset=UTF-8');
     }
 }