Require a project in uv version

Author: zanieb

crates/uv/src/commands/project/version.rs

@@ -358,7 +358,10 @@ async fn find_target(
         VirtualProject::Project(
             Workspace::discover(
                 project_dir,
-                &DiscoveryOptions::default(),
+                &DiscoveryOptions {
+                    project: uv_workspace::ProjectDiscovery::Required,
+                    ..DiscoveryOptions::default()
+                },
                 &WorkspaceCache::default(),
             )
             .await
@@ -369,7 +372,10 @@ async fn find_target(
     } else {
         VirtualProject::discover(
             project_dir,
-            &DiscoveryOptions::default(),
+            &DiscoveryOptions {
+                project: uv_workspace::ProjectDiscovery::Required,
+                ..DiscoveryOptions::default()
+            },
             &WorkspaceCache::default(),
         )
         .await

crates/uv/tests/it/version.rs

@@ -1867,7 +1867,7 @@ fn version_get_workspace() -> Result<()> {
     ----- stdout -----
 
     ----- stderr -----
-    error: Missing `project.name` field in: pyproject.toml
+    error: No `project` table found in: `[TEMP_DIR]/pyproject.toml`
     ");
 
     Ok(())
@@ -2481,7 +2481,7 @@ fn virtual_empty() -> Result<()> {
     ----- stdout -----
 
     ----- stderr -----
-    error: Missing `project.name` field in: pyproject.toml
+    error: No `project` table found in: `[TEMP_DIR]/pyproject.toml`
     ");
 
     let pyproject_toml = context.read("pyproject.toml");
@@ -2505,7 +2505,7 @@ fn virtual_empty() -> Result<()> {
     ----- stdout -----
 
     ----- stderr -----
-    error: Missing `project.name` field in: pyproject.toml
+    error: No `project` table found in: `[TEMP_DIR]/pyproject.toml`
     ");
 
     let pyproject_toml = context.read("pyproject.toml");
@@ -2546,7 +2546,7 @@ fn add_virtual_dependency_group() -> Result<()> {
     ----- stdout -----
 
     ----- stderr -----
-    error: Missing `project.name` field in: pyproject.toml
+    error: No `project` table found in: `[TEMP_DIR]/pyproject.toml`
     ");
 
     let pyproject_toml = context.read("pyproject.toml");
@@ -2572,7 +2572,7 @@ fn add_virtual_dependency_group() -> Result<()> {
     ----- stdout -----
 
     ----- stderr -----
-    error: Missing `project.name` field in: pyproject.toml
+    error: No `project` table found in: `[TEMP_DIR]/pyproject.toml`
     ");
 
     let pyproject_toml = context.read("pyproject.toml");