[TEST] PHPUnit 6.3.0 (#627)

* PHPUnit 5.7.21 + update config + fix risky tests

* PHPUnit 6.3.0

* use $this->expectException instead of annotation

Author: mhujer

composer.json

@@ -16,7 +16,7 @@
     "guzzlehttp/ringphp" : "~1.0"
   },
   "require-dev": {
-    "phpunit/phpunit": "^4.7|^5.4",
+    "phpunit/phpunit": "6.3.0",
     "mockery/mockery": "0.9.4",
     "symfony/yaml": "^2.8",
     "symfony/finder": "^2.8",

phpunit-integration.xml

@@ -1,17 +1,18 @@
-<phpunit
-        bootstrap="tests/bootstrap.php"
-        colors="true"
-        convertNoticesToExceptions="true"
-        convertWarningsToExceptions="true"
-        convertErrorsToExceptions="true"
-        syntaxCheck="true"
-        verbose="true"
+<?xml version="1.0" encoding="UTF-8"?>
+<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:noNamespaceSchemaLocation="http://schema.phpunit.de/6.3/phpunit.xsd"
+         bootstrap="tests/bootstrap.php"
+         colors="true"
+         failOnRisky="true"
+         verbose="true"
+         beStrictAboutChangesToGlobalState="true"
+         beStrictAboutOutputDuringTests="true"
 >
     <php>
         <env name="ES_TEST_HOST" value="http://localhost:9200"/>
     </php>
     <testsuites>
-        <testsuite>
+        <testsuite name="Integration Tests">
             <file>tests/Elasticsearch/Tests/YamlRunnerTest.php</file>
         </testsuite>
     </testsuites>

phpunit.xml

@@ -1,17 +1,18 @@
-<phpunit
+<?xml version="1.0" encoding="UTF-8"?>
+<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+        xsi:noNamespaceSchemaLocation="http://schema.phpunit.de/6.3/phpunit.xsd"
         bootstrap="tests/bootstrap.php"
         colors="true"
-        convertNoticesToExceptions="true"
-        convertWarningsToExceptions="true"
-        convertErrorsToExceptions="true"
-        syntaxCheck="true"
+        failOnRisky="true"
         verbose="true"
+        beStrictAboutChangesToGlobalState="true"
+        beStrictAboutOutputDuringTests="true"
 >
     <php>
-        <env name="ES_TEST_HOST" value="http://localhost:9200"/>
+        <server name="ES_TEST_HOST" value="http://localhost:9200"/>
     </php>
     <testsuites>
-        <testsuite>
+        <testsuite name="Tests">
             <directory>tests</directory>
             <exclude>tests/Elasticsearch/Tests/YamlRunnerTest.php</exclude>
         </testsuite>

tests/Elasticsearch/Tests/ClientIntegrationTests.php

@@ -12,23 +12,23 @@
  * @license    http://www.apache.org/licenses/LICENSE-2.0 Apache2
  * @link       http://elasticsearch.org
  */
-class ClientIntegrationTests extends \PHPUnit_Framework_TestCase
+class ClientIntegrationTests extends \PHPUnit\Framework\TestCase
 {
     public function testCustomQueryParams()
     {
-        $params = array();
-
         $client = Elasticsearch\ClientBuilder::create()->setHosts([$_SERVER['ES_TEST_HOST']])->build();
 
-        $getParams = array(
+        $getParams = [
             'index' => 'test',
             'type' => 'test',
             'id' => 1,
             'parent' => 'abc',
-            'custom' => array('customToken' => 'abc', 'otherToken' => 123),
+            'custom' => ['customToken' => 'abc', 'otherToken' => 123],
             'client' => ['ignore' => 400]
-        );
+        ];
         $exists = $client->exists($getParams);
+
+        $this->assertFalse($exists);
     }
 
-}
+}