From d27cec78b405422310c670c9f9c2aa060c54186a Mon Sep 17 00:00:00 2001
From: Zanie Blue <contact@zanie.dev>
Date: Thu, 26 Jun 2025 11:23:37 -0500
Subject: [PATCH] Restore snapshot for `sync_dry_run` (#14274)

In addition to our flake catch, keep a snapshot.

Extends https://github.com/astral-sh/uv/pull/13817
---
 crates/uv/tests/it/sync.rs | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/crates/uv/tests/it/sync.rs b/crates/uv/tests/it/sync.rs
index 1ce892050..4187de957 100644
--- a/crates/uv/tests/it/sync.rs
+++ b/crates/uv/tests/it/sync.rs
@@ -8173,6 +8173,8 @@ fn sync_dry_run() -> Result<()> {
      + iniconfig==2.0.0
     ");
 
+    // TMP: Attempt to catch this flake with verbose output
+    // See https://github.com/astral-sh/uv/issues/13744
     let output = context.sync().arg("--dry-run").arg("-vv").output()?;
     let stderr = String::from_utf8_lossy(&output.stderr);
     assert!(
@@ -8181,6 +8183,19 @@ fn sync_dry_run() -> Result<()> {
         stderr
     );
 
+    uv_snapshot!(context.filters(), context.sync().arg("--dry-run"), @r"
+    success: true
+    exit_code: 0
+    ----- stdout -----
+
+    ----- stderr -----
+    Discovered existing environment at: .venv
+    Resolved 2 packages in [TIME]
+    Found up-to-date lockfile at: uv.lock
+    Audited 1 package in [TIME]
+    Would make no changes
+    ");
+
     Ok(())
 }