added client test

Author: loevgaard

.gitattributes

@@ -2,6 +2,7 @@
 /features                   export-ignore
 /spec                       export-ignore
 /tests                      export-ignore
+/.editorconfig              export-ignore
 /.gitattributes             export-ignore
 /.gitignore                 export-ignore
 /.scrutinizer.yml           export-ignore

composer.json

@@ -20,6 +20,7 @@
         "kriswallsmith/buzz": "^1.0",
         "localheinz/composer-normalize": "^1.1",
         "nyholm/psr7": "^1.1",
+        "phpspec/phpspec": "^5.1",
         "phpstan/phpstan": "^0.10.3",
         "phpunit/phpunit": "^8.0",
         "symplify/easy-coding-standard": "^5.1",
@@ -41,8 +42,11 @@
     "prefer-stable": true,
     "scripts": {
         "analyse": "./vendor/bin/phpstan analyse -c phpstan.neon -l max src",
-        "check-style": "./vendor/bin/ecs check --ansi src/ tests/",
-        "fix-style": "./vendor/bin/ecs check --fix --ansi src/ tests/",
-        "test": "./vendor/bin/phpunit"
+        "check-style": "./vendor/bin/ecs check --ansi src/ tests/ spec/",
+        "fix-style": "./vendor/bin/ecs check --fix --ansi src/ tests/ spec/",
+        "test": [
+            "./vendor/bin/phpspec run",
+            "./vendor/bin/phpunit"
+        ]
     }
 }

phpspec.yml.dist

@@ -0,0 +1,4 @@
+suites:
+    main:
+        namespace: Setono\PostNord
+        psr4_prefix: Setono\PostNord

spec/Client/ClientSpec.php

@@ -0,0 +1,97 @@
+<?php
+
+declare(strict_types=1);
+
+namespace spec\Setono\PostNord\Client;
+
+use PhpSpec\ObjectBehavior;
+use Prophecy\Argument;
+use Psr\Http\Client\ClientInterface as HttpClientInterface;
+use Psr\Http\Message\RequestFactoryInterface;
+use Psr\Http\Message\RequestInterface;
+use Psr\Http\Message\ResponseInterface;
+use Psr\Http\Message\StreamFactoryInterface;
+use Psr\Http\Message\StreamInterface;
+use Setono\PostNord\Client\Client;
+use Setono\PostNord\Client\ClientInterface;
+
+class ClientSpec extends ObjectBehavior
+{
+    private const API_KEY = 'api_key';
+    private const BASE_URL = 'https://api2.postnord.com';
+
+    public function let(
+        HttpClientInterface $httpClient,
+        RequestFactoryInterface $requestFactory,
+        StreamFactoryInterface $streamFactory
+    ): void {
+        $this->beConstructedWith($httpClient, $requestFactory, $streamFactory, self::API_KEY);
+    }
+
+    public function it_is_initializable(): void
+    {
+        $this->shouldHaveType(Client::class);
+    }
+
+    public function it_implements_client_interface(): void
+    {
+        $this->shouldImplement(ClientInterface::class);
+    }
+
+    public function it_gets(
+        HttpClientInterface $httpClient,
+        RequestFactoryInterface $requestFactory,
+        ResponseInterface $response,
+        StreamInterface $stream
+    ): void {
+        $requestFactory
+            ->createRequest('GET', self::BASE_URL.'/endpoint.json?apikey='.self::API_KEY.'&param1=value1&param2=value2')
+            ->shouldBeCalled();
+
+        $response->getStatusCode()->willReturn(200);
+        $response->getBody()->willReturn($stream);
+        $stream->__toString()->willReturn('{"items":[1,2,3]}');
+        $httpClient->sendRequest(Argument::any())->willReturn($response);
+
+        $this->get('endpoint.json', [
+            'param1' => 'value1',
+            'param2' => 'value2',
+        ])->shouldReturn([
+            'items' => [1, 2, 3],
+        ]);
+    }
+
+    public function it_posts(
+        HttpClientInterface $httpClient,
+        RequestFactoryInterface $requestFactory,
+        StreamFactoryInterface $streamFactory,
+        RequestInterface $request,
+        ResponseInterface $response,
+        StreamInterface $stream
+    ): void {
+        $request->withBody(Argument::any())->willReturn($request);
+
+        $requestFactory
+            ->createRequest('POST', self::BASE_URL.'/endpoint.json?apikey='.self::API_KEY.'&param1=value1&param2=value2')
+            ->willReturn($request);
+
+        $streamFactory
+            ->createStream('{"post_param1":"post_value1","post_param2":"post_value2"}')
+            ->shouldBeCalled();
+
+        $response->getStatusCode()->willReturn(200);
+        $response->getBody()->willReturn($stream);
+        $stream->__toString()->willReturn('{"items":[1,2,3]}');
+        $httpClient->sendRequest($request)->willReturn($response);
+
+        $this->post('endpoint.json', [
+            'param1' => 'value1',
+            'param2' => 'value2',
+        ], [
+            'post_param1' => 'post_value1',
+            'post_param2' => 'post_value2',
+        ])->shouldReturn([
+            'items' => [1, 2, 3],
+        ]);
+    }
+}