Fix failing test on CI

.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-foundation:$SYMFONY_VERSION symfony/http-kernel:$SYMFONY_VERSION symfony/config:$SYMFONY_VERSION symfony/dependency-injection:$SYMFONY_VERSION
+  - composer require symfony/http-foundation:$SYMFONY_VERSION symfony/http-kernel:$SYMFONY_VERSION symfony/config:$SYMFONY_VERSION symfony/dependency-injection:$SYMFONY_VERSION symfony/routing:$SYMFONY_VERSION
   - make build
 script:
   - make test-technical

composer.json

@@ -42,7 +42,7 @@
     "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/http-kernel": "^3.0 || ^4.0",

tests/Common/DependencyInjection/AbstractTestClass.php

@@ -22,14 +22,14 @@ abstract class AbstractTestClass extends AbstractExtensionTestCase
     /**
      * {@inheritdoc}
      */
-    protected function getContainerExtensions()
+    protected function getContainerExtensions(): array
     {
         return [
             new JsonRpcHttpServerExtension()
         ];
     }
 
-    protected function load(array $configurationValues = [], $mockResolver = true, $compile = true)
+    protected function loadContainer(array $configurationValues = [], $mockResolver = true, $compile = true): void
     {
         // Inject event dispatcher
         $this->setDefinition('event_dispatcher', new Definition(EventDispatcher::class));

tests/Functional/DependencyInjection/ConfigFilesTest.php

@@ -26,7 +26,7 @@ class ConfigFilesTest extends AbstractTestClass
     /**
      * {@inheritdoc}
      */
-    protected function getContainerExtensions()
+    protected function getContainerExtensions(): array
     {
         return [
             new JsonRpcHttpServerExtension()
@@ -44,7 +44,7 @@ protected function getContainerExtensions()
      */
     public function testShouldHaveService($serviceId, $expectedClassName, $public)
     {
-        $this->load([], true, false);
+        $this->loadContainer([], true, false);
 
         $this->assertContainerBuilderHasService($serviceId, $expectedClassName);
         if (true === $public) {

tests/Functional/DependencyInjection/JsonRpcHttpServerExtensionTest.php

@@ -19,7 +19,7 @@ class JsonRpcHttpServerExtensionTest extends AbstractTestClass
     /**
      * {@inheritdoc}
      */
-    protected function getContainerExtensions()
+    protected function getContainerExtensions(): array
     {
         return [
             new JsonRpcHttpServerExtension()
@@ -29,15 +29,15 @@ protected function getContainerExtensions()
 
     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);
@@ -57,7 +57,7 @@ public function testShouldBindServerDispatcherToDispatcherAwareService()
 
         $this->setDefinition('my-dispatcher-aware-service', $dispatcherAwareServiceDefinition);
 
-        $this->load();
+        $this->loadContainer();
 
         // Assert custom resolver is an alias of the stub
         $this->assertContainerBuilderHasServiceDefinitionWithMethodCall(
@@ -85,7 +85,7 @@ public function testShouldThrowAnExceptionIfDispatcherAwareServiceDoesNotUseRigh
                 .'"'.JsonRpcServerDispatcherAwareTrait::class.'"'
         );
 
-        $this->load();
+        $this->loadContainer();
     }
 
     public function testShouldInjectParamsValidatorAliasIfDefined()
@@ -96,7 +96,7 @@ public function testShouldInjectParamsValidatorAliasIfDefined()
         $this->setDefinition($myValidatorServiceId, $paramsValidator);
         $this->container->setAlias(self::EXPECTED_PARAMS_VALIDATOR_ALIAS, $myValidatorServiceId);
 
-        $this->load();
+        $this->loadContainer();
 
         $this->assertContainerBuilderHasServiceDefinitionWithMethodCall(
             self::EXPECTED_REQUEST_HANDLER_SERVICE_ID,
@@ -109,7 +109,7 @@ public function testShouldInjectParamsValidatorAliasIfDefined()
 
     public function testShouldNotInjectParamsValidatorAliasIfNotDefined()
     {
-        $this->load();
+        $this->loadContainer();
 
         $handlerDefinition = $this->container->getDefinition(self::EXPECTED_REQUEST_HANDLER_SERVICE_ID);
         foreach ($handlerDefinition->getMethodCalls() as $methodCall) {
@@ -142,7 +142,7 @@ public function testShouldBindJsonRpcMethodsToMethodAwareServices()
         $methodAwareDefinition->addTag(JsonRpcHttpServerExtension::JSONRPC_METHOD_AWARE_TAG);
         $this->setDefinition($methodAwareServiceServiceId, $methodAwareDefinition);
 
-        $this->load();
+        $this->loadContainer();
 
         // Assert that method mapping have been correctly injected
         $this->assertContainerBuilderHasServiceDefinitionWithMethodCall(
@@ -183,6 +183,6 @@ public function testShouldThowAnExceptionIfMethodAwareServiceDoesNotImplementRig
             JsonRpcMethodAwareInterface::class
         ));
 
-        $this->load();
+        $this->loadContainer();
     }
 }

tests/Functional/DependencyInjection/JsonRpcMethodDefinitionHelperTest.php

@@ -14,7 +14,7 @@ class JsonRpcMethodDefinitionHelperTest extends AbstractTestClass
     /** @var JsonRpcMethodDefinitionHelper */
     private $helper;
 
-    public function setUp()
+    public function setUp(): void
     {
         $this->helper = new JsonRpcMethodDefinitionHelper();
         parent::setUp();

tests/Functional/Dispatcher/SymfonyJsonRpcServerDispatcherTest.php

@@ -20,7 +20,7 @@ class SymfonyJsonRpcServerDispatcherTest extends TestCase
     /** @var EventDispatcherInterface|ObjectProphecy */
     private $sfDispatcher;
 
-    protected function setUp()
+    protected function setUp(): void
     {
         $this->sfDispatcher = $this->prophesize(EventDispatcherInterface::class);
         $this->dispatcher = new SymfonyJsonRpcServerDispatcher(

tests/Functional/Endpoint/JsonRpcHttpEndpointTest.php

@@ -19,7 +19,7 @@ class JsonRpcHttpEndpointTest extends TestCase
     /** @var SdkJsonRpcEndpoint|ObjectProphecy */
     private $sdkEndpoint;
 
-    protected function setUp()
+    protected function setUp(): void
     {
         $this->sdkEndpoint = $this->prophesize(SdkJsonRpcEndpoint::class);
 

tests/Functional/Event/SymfonyJsonRpcServerEventTest.php

@@ -16,7 +16,7 @@ class SymfonyJsonRpcServerEventTest extends TestCase
     /** @var SymfonyJsonRpcServerEvent */
     private $event;
 
-    protected function setUp()
+    protected function setUp(): void
     {
         $this->jsonRpcServerEvent = $this->prophesize(JsonRpcServerEvent::class);
 

tests/Functional/Resolver/MethodResolverTest.php

@@ -18,7 +18,7 @@ class MethodResolverTest extends TestCase
     /** @var ContainerInterface|ObjectProphecy */
     private $locator;
 
-    protected function setUp()
+    protected function setUp(): void
     {
         $this->locator = $this->prophesize(ContainerInterface::class);