allow symfony5

[zghosts]

Allows for installing on symfony 5 #SymfonyHackday

[garak]

This is not enough. We need to update travis config (and, of course, make tests passing).
Here is a working patch:

diff --git a/.travis.yml b/.travis.yml
index ce6a4ad..29dd8ff 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -9,6 +9,7 @@ php:
     - 7.1
     - 7.2
     - 7.3
+    - 7.4snapshot
 
 env:
     global:
@@ -18,9 +19,11 @@ env:
 matrix:
     include:
         - php: 5.6
-          env: MONGO_EXTENSION="mongo.so" SYMFONY_VERSION="symfony/lts:^2"
-        - php: 7.1
-          env: SYMFONY_VERSION="symfony/lts:^3"
+          env: MONGO_EXTENSION="mongo.so" SYMFONY_VERSION="^2.8"
+        - php: 7.2
+          env: MONGO_EXTENSION="mongo.so" SYMFONY_VERSION="^3.4"
+        - php: 7.3
+          env: SYMFONY_VERSION="^4.4"
     fast_finish: true
 
 services:
@@ -33,7 +36,10 @@ before_install:
 
 before_script:
     - composer config platform.ext-mongo 1.6.16
-    - if [ "$SYMFONY_VERSION" != "" ]; then travis_wait composer require --no-update $SYMFONY_VERSION; fi;
+    - |
+      if [ "$SYMFONY_VERSION" != "" ]; then
+           sed -ri 's/"symfony\/(.+)": "(.+)"/"symfony\/\1": "'$SYMFONY_VERSION'"/' composer.json;
+      fi;
     - travis_wait composer update --prefer-dist --no-interaction $COMPOSER_FLAGS
     - if ! [[ $TRAVIS_PHP_VERSION =~ ^5 ]]; then composer require alcaeus/mongo-php-adapter; fi;
 
diff --git a/Tests/TestCase.php b/Tests/TestCase.php
index 6482bf9..dd5eafc 100644
--- a/Tests/TestCase.php
+++ b/Tests/TestCase.php
@@ -140,6 +140,13 @@ abstract class TestCase extends \PHPUnit\Framework\TestCase
 
         $loadXml = new XmlFileLoader($container, new FileLocator(__DIR__.'/../vendor/symfony/framework-bundle/Resources/config'));
         $loadXml->load('services.xml');
+        $loadXml->load('web.xml');
+        $loadXml->load('error_renderer.xml');
+        #$loadXml->load('serializer.xml');
+        $loadXml->load('cache.xml');
+
+        $loadXml = new XmlFileLoader($container, new FileLocator(__DIR__.'/../vendor/doctrine/doctrine-bundle/Resources/config'));
+        $loadXml->load('dbal.xml');
 
         $loadXml = new XmlFileLoader($container, new FileLocator(__DIR__.'/../Resources/config'));
         $loadXml->load('services.xml');
diff --git a/composer.json b/composer.json
index 38868a7..fcbcf0c 100644
--- a/composer.json
+++ b/composer.json
@@ -24,6 +24,7 @@
         "symfony/form": "~2.8|~3.0|^4.0"
     },
     "require-dev": {
+        "doctrine/doctrine-bundle": "^1.12|^2.0",
         "doctrine/mongodb-odm-bundle": "^3.0",
         "phpunit/phpunit": "~5.0|^7.5"
     },

[garak]

Can't use 7.4 in travis (not yet, at least), need to use 7.4snapshot instead.
Also, we need to lower constraints for doctrine/doctrine-bundle to 1.10 for older PHP versions

[garak]

Need to require "doctrine/mongodb-odm-bundle": "^3.0|^4.0" (sorry I couldn't test with mongo since I lack extension)

[gilles-g]

Hi @garak,

Thx I will try your patch, but why php7.4? why not? :D

I think the TestCase could be refactored 🤔