Update test expectations for server name validation

The previous tests expected 400 Bad Request with a custom error message
for invalid server names with multiple slashes. However, Huma's schema
validation runs before the handler function and returns 422 Unprocessable
Entity with a generic pattern matching error.

Updated test expectations to:
- Expect 422 (StatusUnprocessableEntity) instead of 400
- Check for "expected string to match pattern" error message

This aligns the tests with the actual framework behavior where input
validation happens at the schema level before reaching handler logic.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <[email protected]>

Author: domdomegg

internal/api/handlers/v0/publish.go

@@ -34,12 +34,6 @@ func RegisterPublishEndpoint(api huma.API, registry service.RegistryService, cfg
 			{"bearer": {}},
 		},
 	}, func(ctx context.Context, input *PublishServerInput) (*Response[apiv0.ServerResponse], error) {
-		// Validate server name format (check for multiple slashes before other validations)
-		slashCount := strings.Count(input.Body.Name, "/")
-		if slashCount != 1 {
-			return nil, huma.Error400BadRequest("server name cannot contain multiple slashes")
-		}
-
 		// Extract bearer token
 		const bearerPrefix = "Bearer "
 		authHeader := input.Authorization

internal/api/handlers/v0/publish_test.go

@@ -252,8 +252,8 @@ func TestPublishEndpoint(t *testing.T) {
 				},
 			},
 			setupRegistryService: func(_ service.RegistryService) {},
-			expectedStatus:       http.StatusBadRequest,
-			expectedError:        "server name cannot contain multiple slashes",
+			expectedStatus:       http.StatusUnprocessableEntity,
+			expectedError:        "expected string to match pattern",
 		},
 		{
 			name: "invalid server name - multiple slashes (three slashes)",
@@ -270,8 +270,8 @@ func TestPublishEndpoint(t *testing.T) {
 				},
 			},
 			setupRegistryService: func(_ service.RegistryService) {},
-			expectedStatus:       http.StatusBadRequest,
-			expectedError:        "server name cannot contain multiple slashes",
+			expectedStatus:       http.StatusUnprocessableEntity,
+			expectedError:        "expected string to match pattern",
 		},
 		{
 			name: "invalid server name - consecutive slashes",
@@ -288,8 +288,8 @@ func TestPublishEndpoint(t *testing.T) {
 				},
 			},
 			setupRegistryService: func(_ service.RegistryService) {},
-			expectedStatus:       http.StatusBadRequest,
-			expectedError:        "server name cannot contain multiple slashes",
+			expectedStatus:       http.StatusUnprocessableEntity,
+			expectedError:        "expected string to match pattern",
 		},
 		{
 			name: "invalid server name - URL-like path",
@@ -306,8 +306,8 @@ func TestPublishEndpoint(t *testing.T) {
 				},
 			},
 			setupRegistryService: func(_ service.RegistryService) {},
-			expectedStatus:       http.StatusBadRequest,
-			expectedError:        "server name cannot contain multiple slashes",
+			expectedStatus:       http.StatusUnprocessableEntity,
+			expectedError:        "expected string to match pattern",
 		},
 		{
 			name: "invalid server name - many slashes",
@@ -324,8 +324,8 @@ func TestPublishEndpoint(t *testing.T) {
 				},
 			},
 			setupRegistryService: func(_ service.RegistryService) {},
-			expectedStatus:       http.StatusBadRequest,
-			expectedError:        "server name cannot contain multiple slashes",
+			expectedStatus:       http.StatusUnprocessableEntity,
+			expectedError:        "expected string to match pattern",
 		},
 		{
 			name: "invalid server name - with packages and remotes",
@@ -363,8 +363,8 @@ func TestPublishEndpoint(t *testing.T) {
 				},
 			},
 			setupRegistryService: func(_ service.RegistryService) {},
-			expectedStatus:       http.StatusBadRequest,
-			expectedError:        "server name cannot contain multiple slashes",
+			expectedStatus:       http.StatusUnprocessableEntity,
+			expectedError:        "expected string to match pattern",
 		},
 	}
 
@@ -447,25 +447,25 @@ func TestPublishEndpoint_MultipleSlashesEdgeCases(t *testing.T) {
 		{
 			name:           "invalid - trailing slash after valid name",
 			serverName:     "com.example/server/",
-			expectedStatus: http.StatusBadRequest,
+			expectedStatus: http.StatusUnprocessableEntity,
 			description:    "Trailing slash creates multiple slashes",
 		},
 		{
 			name:           "invalid - leading and middle slash",
 			serverName:     "/com.example/server",
-			expectedStatus: http.StatusBadRequest,
+			expectedStatus: http.StatusUnprocessableEntity,
 			description:    "Leading slash with middle slash",
 		},
 		{
 			name:           "invalid - file system style path",
 			serverName:     "usr/local/bin/server",
-			expectedStatus: http.StatusBadRequest,
+			expectedStatus: http.StatusUnprocessableEntity,
 			description:    "File system style paths should be rejected",
 		},
 		{
 			name:           "invalid - version-like suffix",
 			serverName:     "com.example/server/v1.0.0",
-			expectedStatus: http.StatusBadRequest,
+			expectedStatus: http.StatusUnprocessableEntity,
 			description:    "Version suffixes with slash should be rejected",
 		},
 	}
@@ -517,9 +517,9 @@ func TestPublishEndpoint_MultipleSlashesEdgeCases(t *testing.T) {
 			assert.Equal(t, tc.expectedStatus, rr.Code,
 				"%s: expected status %d, got %d", tc.description, tc.expectedStatus, rr.Code)
 
-			if tc.expectedStatus == http.StatusBadRequest {
-				assert.Contains(t, rr.Body.String(), "server name cannot contain multiple slashes",
-					"%s: should contain specific error message", tc.description)
+			if tc.expectedStatus == http.StatusUnprocessableEntity {
+				assert.Contains(t, rr.Body.String(), "expected string to match pattern",
+					"%s: should contain pattern validation error", tc.description)
 			}
 		})
 	}