Test PHP 7.4 on Travis

.travis.yml

@@ -4,6 +4,7 @@ php:
   - '7.1'
   - '7.2'
   - '7.3'
+  - '7.4'
 
 env:
   global:
@@ -25,7 +26,7 @@ before_install:
   - phpenv config-rm xdebug.ini || true
 
 install:
-  - composer require symfony/http-kernel:$SYMFONY_VERSION symfony/config:$SYMFONY_VERSION symfony/dependency-injection:$SYMFONY_VERSION
+  - composer require symfony/http-kernel:$SYMFONY_VERSION symfony/config:$SYMFONY_VERSION symfony/dependency-injection:$SYMFONY_VERSION symfony/routing:$SYMFONY_VERSION
   - make build
 script:
   - make test-technical

composer.json

@@ -44,9 +44,10 @@
     "behat/behat": "~3.0",
     "squizlabs/php_codesniffer": "3.*",
     "phpunit/phpunit": "^7.0 || ^8.0",
-    "matthiasnoback/symfony-dependency-injection-test": "^2.0 || ^3.0",
+    "matthiasnoback/symfony-dependency-injection-test": "^3.0 || ^4.0",
     "matthiasnoback/symfony-config-test": "^3.0 || ^4.0",
     "symfony/framework-bundle": "^3.0 || ^4.0",
+    "symfony/routing": "^3.0 || ^4.0",
     "yoanm/php-unit-extended": "~1.0"
   }
 }

tests/Common/DependencyInjection/AbstractTestClass.php

@@ -23,14 +23,14 @@ abstract class AbstractTestClass extends AbstractExtensionTestCase
     /**
      * {@inheritdoc}
      */
-    protected function getContainerExtensions()
+    protected function getContainerExtensions(): array
     {
         return [
             new JsonRpcHttpServerDocExtension()
         ];
     }
 
-    protected function load(array $configurationValues = [], $mockResolver = true, $compile = true)
+    protected function loadContainer(array $configurationValues = [], $mockResolver = true, $compile = true)
     {
         // Inject event dispatcher
         $this->setDefinition('event_dispatcher', new Definition(EventDispatcher::class));

tests/Functional/Creator/HttpServerDocCreatorTest.php

@@ -24,7 +24,7 @@ class HttpServerDocCreatorTest extends TestCase
     /** @var string|null */
     private $jsonRpcEndpoint = 'my-endpoint';
 
-    protected function setUp()
+    protected function setUp(): void
     {
         $this->dispatcher = $this->prophesize(EventDispatcherInterface::class);
 

tests/Functional/DependencyInjection/ConfigFilesTest.php

@@ -32,7 +32,7 @@ class ConfigFilesTest extends AbstractTestClass
      */
     public function testShouldHaveService($serviceId, $expectedClassName, $public)
     {
-        $this->load(['endpoint' => '/endpoint'], true, false);
+        $this->loadContainer(['endpoint' => '/endpoint'], true, false);
 
         $this->assertContainerBuilderHasService($serviceId, $expectedClassName);
         if (true === $public) {
@@ -45,7 +45,7 @@ public function testHttpServerDocCreatorShouldHaveMethodsMappingAwareTag()
     {
         $serviceId = 'json_rpc_http_server_doc.creator.http_server';
 
-        $this->load();
+        $this->loadContainer();
 
         // From yoanm/symfony-jsonrpc-http-server
         $this->assertContainerBuilderHasServiceDefinitionWithTag(

tests/Functional/DependencyInjection/JsonRpcHttpServerDocExtensionTest.php

@@ -14,15 +14,15 @@ class JsonRpcHttpServerDocExtensionTest extends AbstractTestClass
 {
     public function testShouldBeLoadable()
     {
-        $this->load();
+        $this->loadContainer();
 
         $this->assertEndpointIsUsable();
     }
 
     public function testShouldManageCustomEndpointPathFromConfiguration()
     {
         $myCustomEndpoint = 'my-custom-endpoint';
-        $this->load(['endpoint' => $myCustomEndpoint]);
+        $this->loadContainer(['endpoint' => $myCustomEndpoint]);
 
         // Assert custom resolver is an alias of the stub
         $this->assertContainerBuilderHasParameter(self::EXPECTED_HTTP_ENDPOINT_PATH_CONTAINER_PARAM, $myCustomEndpoint);
@@ -43,7 +43,7 @@ public function testShouldBindDocProviderToNormalizedDocFinder()
 
         $this->setDefinition($docProviderServiceId, $docProviderServiceDefinition);
 
-        $this->load();
+        $this->loadContainer();
 
         // Assert custom resolver is an alias of the stub
         $this->assertContainerBuilderHasServiceDefinitionWithMethodCall(

tests/Functional/Endpoint/DocumentationEndpointTest.php

@@ -20,7 +20,7 @@ class DocumentationEndpointTest extends TestCase
     /** @var NormalizedDocFinder|ObjectProphecy */
     private $normalizedDocFinder;
 
-    protected function setUp()
+    protected function setUp(): void
     {
         $this->normalizedDocFinder = $this->prophesize(NormalizedDocFinder::class);
 

tests/Functional/Event/MethodDocCreatedEventTest.php

@@ -20,7 +20,7 @@ class MethodDocCreatedEventTest extends TestCase
     /** @var JsonRpcMethodInterface|ObjectProphecy|null */
     private $method;
 
-    protected function setUp()
+    protected function setUp(): void
     {
         $this->doc = $this->prophesize(MethodDoc::class);
         $this->method = $this->prophesize(JsonRpcMethodInterface::class);

tests/Functional/Event/ServerDocCreatedEventTest.php

@@ -17,7 +17,7 @@ class ServerDocCreatedEventTest extends TestCase
     /** @var ServerDoc|ObjectProphecy */
     private $doc;
 
-    protected function setUp()
+    protected function setUp(): void
     {
         $this->doc = $this->prophesize(ServerDoc::class);
 

tests/Functional/Finder/NormalizedDocFinderTest.php

@@ -14,7 +14,7 @@ class NormalizedDocFinderTest extends TestCase
     /** @var NormalizedDocFinder */
     private $finder;
 
-    protected function setUp()
+    protected function setUp(): void
     {
         $this->finder = new NormalizedDocFinder();
     }

tests/Functional/Listener/ServerDocCreatedListenerTest.php

@@ -23,7 +23,7 @@ class ServerDocCreatedListenerTest extends TestCase
     /** @var ServerDocCreatedListener */
     private $listener;
 
-    protected function setUp()
+    protected function setUp(): void
     {
         $this->listener = new ServerDocCreatedListener();
     }

tests/Functional/Provider/RawDocProviderTest.php

@@ -21,7 +21,7 @@ class RawDocProviderTest extends TestCase
     /** @var HttpServerDocNormalizer|ObjectProphecy */
     private $serverDocNormalizer;
 
-    protected function setUp()
+    protected function setUp(): void
     {
         $this->httpServerDocCreator = $this->prophesize(HttpServerDocCreator::class);
         $this->serverDocNormalizer = $this->prophesize(HttpServerDocNormalizer::class);