1 files changed, 18 insertions, 5 deletions
diff --git a/tests/specs/add/only_unstable_versions/__test__.jsonc b/tests/specs/add/only_unstable_versions/__test__.jsonc
index d05628b6f..ea5a270b9 100644
--- a/tests/specs/add/only_unstable_versions/__test__.jsonc
+++ b/tests/specs/add/only_unstable_versions/__test__.jsonc
@@ -1,9 +1,22 @@
 {
   "tempDir": true,
-  "steps": [
-    {
-      "args": "add npm:@denotest/unstable",
-      "output": "add.out"
+  "tests": {
+    "npm_package": {
+      "steps": [
+        {
+          "args": "add npm:@denotest/unstable",
+          "output": "add.out"
+        }
+      ]
+    },
+    "jsr_package": {
+      "steps": [
+        {
+          "args": "add jsr:@denotest/unstable",
+          "output": "add_jsr.out",
+          "exitCode": 1
+        }
+      ]
     }
-  ]
+  }
 }