Update the appveyor.yml file

.appveyor.yml

@@ -0,0 +1,43 @@
+build: off
+clone_depth: 5
+
+environment:
+  # This sets the PHP version (from Chocolatey)
+  PHPCI_CHOCO_VERSION: 7.2.10
+  PHPCI_CACHE: C:\tools\phpci
+  PHPCI_PHP: C:\tools\phpci\php
+  PHPCI_COMPOSER: C:\tools\phpci\composer
+
+cache:
+  - '%PHPCI_CACHE%'
+
+init:
+  - SET PATH=%PHPCI_PHP%;%PHPCI_COMPOSER%;%PATH%
+  - SET COMPOSER_HOME=%PHPCI_COMPOSER%\home
+  - SET COMPOSER_CACHE_DIR=%PHPCI_COMPOSER%\cache
+  - SET COMPOSER_NO_INTERACTION=1
+  - SET PHP=0
+  - SET ANSICON=121x90 (121x90)
+  - SET SYMFONY_DEPRECATIONS_HELPER=weak_vendors
+
+install:
+  - IF EXIST %PHPCI_CACHE% (SET PHP=1)
+  - IF %PHP%==0 cinst php -i -y --version %PHPCI_CHOCO_VERSION%  --params "/InstallDir:%PHPCI_PHP%"
+  - IF %PHP%==0 cinst composer -i -y --ia "/DEV=%PHPCI_COMPOSER%"
+  - IF %PHP%==0 cd %PHPCI_PHP%
+  - IF %PHP%==0 copy php.ini-production php.ini
+  - IF %PHP%==0 echo date.timezone="UTC" >> php.ini
+  - IF %PHP%==0 echo extension_dir=ext >> php.ini
+  - IF %PHP%==0 echo extension=php_curl.dll >> php.ini
+  - IF %PHP%==0 echo extension=php_fileinfo.dll >> php.ini
+  - IF %PHP%==0 echo extension=php_gd2.dll >> php.ini
+  - IF %PHP%==0 echo extension=php_intl.dll >> php.ini
+  - IF %PHP%==0 echo extension=php_mbstring.dll >> php.ini
+  - IF %PHP%==0 echo extension=php_openssl.dll >> php.ini
+  - IF %PHP%==0 (composer --version) ELSE (composer self-update)
+  - cd %APPVEYOR_BUILD_FOLDER%
+  - composer install --no-progress --no-suggest
+
+test_script:
+  - cd %APPVEYOR_BUILD_FOLDER%
+  - vendor\bin\phpunit.bat