Use Psalm

Allowed to fail, for now.
XedinUnknown · Mar 12, 2021 · 83f48b5 · 83f48b5
1 parent 093fed0
commit 83f48b5
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diff --git a/.github/workflows/php.yml b/.github/workflows/php.yml
@@ -46,5 +46,9 @@ jobs:
       -   name: Run PHPUnit
           run: vendor/bin/phpunit
 
+      -   name: Psalm
+          run: ./vendor/bin/psalm --show-info=false --threads=8 --diff
+          continue-on-error: true
+
       -   name: Run PHPCS
           run: ./vendor/bin/phpcs -s --runtime-set ignore_warnings_on_exit 1
diff --git a/.idea/php.xml b/.idea/php.xml
diff --git a/.idea/woocommerce-paypal-payments.iml b/.idea/woocommerce-paypal-payments.iml
diff --git a/composer.json b/composer.json
@@ -17,7 +17,10 @@
     "require-dev": {
         "woocommerce/woocommerce-sniffs": "^0.1.0",
         "phpunit/phpunit": "^6.0 | ^7.0 | ^8.0 | ^9.0",
-        "brain/monkey": "^2.4"
+        "brain/monkey": "^2.4",
+		"php-stubs/wordpress-stubs": "^5.0@stable",
+		"php-stubs/woocommerce-stubs": "^5.0@stable",
+		"vimeo/psalm": "^4.0"
     },
     "autoload": {
         "psr-4": {