Upgrade behat to 3.0.x and use @BeforeScenario and @AfterScenario to clean up users

build/integration/composer.json

 {
   "require-dev": {
     "phpunit/phpunit": "~4.6",
+    "behat/behat": "^3.0",
     "guzzlehttp/guzzle": "~5.0",
-    "behat/behat": "2.4.*@stable"
+    "jarnaiz/behat-junit-formatter": "^1.3"
   }
 }

build/integration/config/behat.yml

 default:
-    paths:
-        features: ../features
-        bootstrap: %behat.paths.features%/bootstrap
+  autoload:
+    '': %paths.base%/../features/bootstrap
+  suites:
+    default:
+      paths:
+        - %paths.base%/../features
+      contexts:
+        - FeatureContext:
+            baseUrl:  http://localhost:8080/ocs/
+            admin:
+              - admin
+              - admin
+            regular_user_password: 123456
 
-    context:
-      parameters:
-        baseUrl:  http://localhost:8080/ocs/
-        admin:
-          - admin
-          - admin
-        regular_user_password: 123456
-
-ci:
-    formatter:
-        name:       pretty,junit
-        parameters:
-          output_path: null,./output
+  extensions:
+      jarnaiz\JUnitFormatter\JUnitFormatterExtension:
+          filename: report.xml
+          outputDir: %paths.base%/../output/

build/integration/features/bootstrap/FeatureContext.php

 <?php
 
-use Behat\Behat\Context\BehatContext;
+use Behat\Behat\Context\Context;
+use Behat\Behat\Context\SnippetAcceptingContext;
 use GuzzleHttp\Client;
 use GuzzleHttp\Message\ResponseInterface;
 
 /**
  * Features context.
  */
-class FeatureContext extends BehatContext {
+class FeatureContext implements Context, SnippetAcceptingContext {
 
 	/** @var string */
 	private $baseUrl = '';
 	/** @var SimpleXMLElement */
 	private $lastShareData = null;
 
-	/**
-	 * Initializes context.
-	 * Every scenario gets it's own context object.
-	 *
-	 * @param array $parameters context parameters (set them up through behat.yml)
-	 */
-	public function __construct(array $parameters) {
+	/** @var array */
+	private $createdUsers = [];
+
+	public function __construct($baseUrl, $admin, $regular_user_password) {
 
 		// Initialize your context here
-		$this->baseUrl = $parameters['baseUrl'];
-		$this->adminUser = $parameters['admin'];
-		$this->regularUser = $parameters['regular_user_password'];
+		$this->baseUrl = $baseUrl;
+		$this->adminUser = $admin;
+		$this->regularUser = $regular_user_password;
 
 		// in case of ci deployment we take the server url from the environment
 		$testServerUrl = getenv('TEST_SERVER_URL');
 							];
 
 		$this->response = $client->send($client->createRequest("POST", $fullUrl, $options));
-
+		$this->createdUsers[$user] = $user;
 	}
 
 	/**
 		$this->response = $client->send($client->createRequest("PUT", $fullUrl, $options));
 		PHPUnit_Framework_Assert::assertEquals(200, $this->response->getStatusCode());
 	}
+
+	/**
+	 * @BeforeScenario
+	 * @AfterScenario
+	 */
+	public function cleanupUsers()
+	{
+		foreach($this->createdUsers as $user) {
+			$this->deleteUser($user);
+		}
+	}
+
 }

build/integration/features/sharing-v1.feature

       | shareType | 0 |
     Then the OCS status code should be "100"
     And the HTTP status code should be "200"
-    And user "user0" does not exist
-    And user "user1" does not exist
 
   Scenario: Creating a share with a group
     Given user "user0" exists
       | shareType | 1 |
     Then the OCS status code should be "100"
     And the HTTP status code should be "200"
-    And user "user0" does not exist
-    And user "user1" does not exist
-    And group "sharing-group" does not exist
 
   Scenario: Creating a new public share
     Given user "user0" exists
     Then the OCS status code should be "100"
     And the HTTP status code should be "200"
     And Public shared file "welcome.txt" can be downloaded
-    And user "user0" does not exist
 
   Scenario: Creating a new public share with password
     Given user "user0" exists
     Then the OCS status code should be "100"
     And the HTTP status code should be "200"
     And Public shared file "welcome.txt" with password "publicpw" can be downloaded
-    And user "user0" does not exist
 
   Scenario: Creating a new public share with password and adding an expiration date
     Given user "user0" exists
     Then the OCS status code should be "100"
     And the HTTP status code should be "200"
     And Public shared file "welcome.txt" with password "publicpw" can be downloaded
-    And user "user0" does not exist
 

build/integration/run.sh

 echo $PHPPID
 
 export TEST_SERVER_URL="http://localhost:$PORT/ocs/"
-vendor/bin/behat --profile ci
+vendor/bin/behat -f junit -f pretty
 
 kill $PHPPID