From 706b1dfcea8ab6bf7d155893ab795669107516a8 Mon Sep 17 00:00:00 2001
From: Nathan Whitaker <17734409+nathanwhit@users.noreply.github.com>
Date: Mon, 4 Nov 2024 18:45:00 -0800
Subject: fix(add): better error message when adding package that only has
 pre-release versions (#26724)

Fixes https://github.com/denoland/deno/issues/26597

A small refactor as well to reduce some code duplication
---
 .../add/only_unstable_versions/__test__.jsonc      | 23 +++++++++++++++++-----
 tests/specs/add/only_unstable_versions/add_jsr.out |  1 +
 2 files changed, 19 insertions(+), 5 deletions(-)
 create mode 100644 tests/specs/add/only_unstable_versions/add_jsr.out

(limited to 'tests/specs')

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
+        }
+      ]
     }
-  ]
+  }
 }
diff --git a/tests/specs/add/only_unstable_versions/add_jsr.out b/tests/specs/add/only_unstable_versions/add_jsr.out
new file mode 100644
index 000000000..95f0630bf
--- /dev/null
+++ b/tests/specs/add/only_unstable_versions/add_jsr.out
@@ -0,0 +1 @@
+error: jsr:@denotest/unstable has only pre-release versions available. Try specifying a version: `deno add jsr:@denotest/unstable@^1.0.0-beta.2`
-- 
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