Test a plain text response content

behat.yml

@@ -4,6 +4,7 @@ default:
             contexts:
                 - FeatureContext
                 - Ubirak\RestApiBehatExtension\RestApiContext
+                - Ubirak\RestApiBehatExtension\Response\ResponseContext
                 - Ubirak\RestApiBehatExtension\Json\JsonContext:
                     jsonSchemaBaseUrl: '%paths.base%/features/bootstrap'
 

features/response_content_plain_text.feature

@@ -0,0 +1,26 @@
+Feature: Response content value testing
+  In order to test my API
+  As a developper
+  I want to be able to test response content
+
+  Scenario: Testing if a plain text value of response content is desirable
+    Given I add "content-type" header equal to "application/json"
+    When I send a POST request to "response_content_plain_text_inspection" with body:
+      """
+      {
+          "plain_text_value_i_want_to_have_in_response_body_content" : "b947c77c-ba52-11e8-9b2d-000000000000"          
+      }
+      """
+    And the response content should not be empty
+    And the response content should be equal to "b947c77c-ba52-11e8-9b2d-000000000000"
+    And the response content should not be equal to "plain text value i have not sent in payload"
+
+  Scenario: Testing if a plain text value of response content is empty
+    Given I add "content-type" header equal to "application/json"
+    When I send a POST request to "response_content_plain_text_inspection" with body:
+      """
+      {
+          "plain_text_value_i_want_to_have_in_response_body_content" : ""          
+      }
+      """
+    And the response content should be empty    

src/Response/ResponseContext.php

@@ -0,0 +1,79 @@
+<?php
+namespace Ubirak\RestApiBehatExtension\Response;
+
+use Ubirak\RestApiBehatExtension\Rest\RestApiBrowser;
+use mageekguy\atoum\asserter;
+use Behat\Behat\Context\Context;
+
+class ResponseContext implements Context
+{
+
+    private $asserter;
+    private $restApiBrowser;
+
+    public function __construct(RestApiBrowser $restApiBrowser)
+    {
+        $this->restApiBrowser = $restApiBrowser;
+        $this->asserter = new asserter\generator();
+    }
+
+    /**
+     * @Then the response content should not be empty
+     */
+    public function theResponseContentShouldNotBeEmpty()
+    {
+        $content = (string) $this->getResponse()->getBody();
+        try {
+            $this->asserter->string($content)->isNotEmpty();
+        } catch (\Exception $e) {
+            throw new Rest\WrongResponseExpectation($e->getMessage(), $this->restApiBrowser->getRequest(), $this->getResponse(), $e);
+        }
+    }
+
+    /**
+     * @Then the response content should be empty
+     */
+    public function theResponseContentShouldBeEmpty()
+    {
+        $content = (string) $this->getResponse()->getBody();
+        try {
+            $this->asserter->string($content)->isEmpty();
+        } catch (\Exception $e) {
+            throw new Rest\WrongResponseExpectation($e->getMessage(), $this->restApiBrowser->getRequest(), $this->getResponse(), $e);
+        }
+    }
+
+    /**
+     * @Then the response content should be equal to :expectedValue
+     */
+    public function theResponseContentShouldBeEqualTo($expectedContent)
+    {
+        $content = (string) $this->getResponse()->getBody();
+        try {
+            $this->asserter->variable($content)->isEqualTo($expectedContent);
+        } catch (\Exception $e) {
+            throw new Rest\WrongResponseExpectation($e->getMessage(), $this->restApiBrowser->getRequest(), $this->getResponse(), $e);
+        }
+    }
+
+    /**
+     * @Then the response content should not be equal to :undesirableContent
+     */
+    public function theResponseContentShouldNotBeEqualTo($undesirableContent)
+    {
+        $content = (string) $this->getResponse()->getBody();
+        try {
+            $this->asserter->variable($content)->isNotEqualTo($undesirableContent);
+        } catch (\Exception $e) {
+            throw new Rest\WrongResponseExpectation($e->getMessage(), $this->restApiBrowser->getRequest(), $this->getResponse(), $e);
+        }
+    }
+
+    /**
+     * @return ResponseInterface
+     */
+    private function getResponse()
+    {
+        return $this->restApiBrowser->getResponse();
+    }
+}

www/index.php

@@ -5,6 +5,7 @@
  */
 use Symfony\Component\HttpFoundation\JsonResponse;
 use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\Response;
 
 require_once __DIR__.'/../vendor/autoload.php';
 
@@ -90,4 +91,12 @@ function (Request $request) {
     }
 );
 
+$app->match(
+    'response_content_plain_text_inspection',
+    function (Request $request) {   
+        $data = json_decode($request->getContent(), true);    
+        return new Response($data['plain_text_value_i_want_to_have_in_response_body_content'], 200);
+    }
+);
+
 $app->run();