diff --git a/.github/workflows/phpunit-tests.yml b/.github/workflows/phpunit-tests.yml
index ea65594f..dd92186f 100644
--- a/.github/workflows/phpunit-tests.yml
+++ b/.github/workflows/phpunit-tests.yml
@@ -7,6 +7,9 @@ on:
 
 jobs:
     test:
+        env:
+            WP_TESTS_DIR: /wordpress-files-tests
+            WP_CORE_DIR: /wordpress-files
         runs-on: ubuntu-latest
         services:
             mysql:
@@ -44,7 +47,7 @@ jobs:
                   done
 
             - name: Create Test Environment
-              run: bin/install-wp-tests.sh wordpress_test root 'rootpassword' 127.0.0.1 latest      
+              run: bin/install-wp-tests.sh wordpress_test root 'rootpassword' localhost latest      
 
             - name: Run PHPUnit tests
               run: vendor/bin/phpunit --configuration phpunit.xml.dist
\ No newline at end of file
diff --git a/bin/install-wp-tests.sh b/bin/install-wp-tests.sh
index 9fd75eb7..ee05775c 100755
--- a/bin/install-wp-tests.sh
+++ b/bin/install-wp-tests.sh
@@ -14,8 +14,8 @@ SKIP_DB_CREATE=${6-false}
 
 TMPDIR=${TMPDIR-/tmp}
 TMPDIR=$(echo $TMPDIR | sed -e "s/\/$//")
-WP_TESTS_DIR=./wordpress-files
-WP_CORE_DIR=./wordpress-files
+WP_TESTS_DIR=${WP_TESTS_DIR-$TMPDIR/wordpress-tests-lib}
+WP_CORE_DIR=${WP_CORE_DIR-$TMPDIR/wordpress}
 
 download() {
     if [ `which curl` ]; then
diff --git a/composer.json b/composer.json
index 48c5c43d..6dec1cc9 100644
--- a/composer.json
+++ b/composer.json
@@ -29,6 +29,7 @@
         }
     },
     "scripts": {
+        "test-setup":"bash bin/install-wp-tests.sh wordpress_test root '' 127.0.0.1 latest",
         "version-update":"bash update_version.sh",
         "production": [
             "composer validate",