Update unit_tests.yml

Author: Y-Picot

.github/workflows/unit_tests.yml

@@ -10,7 +10,7 @@ jobs:
       - uses: actions/checkout@v3
 
       - name: package.json
-        run: test -f package.json || npm init -y
+        run: test-jest -f package.json || npm init -y
 
       - name: Setup Node.js environment
         uses: actions/setup-node@v2.5.2