Added an explicit expectation in BridgeJSCodegenTests.swift to assert the exported skeleton is omitted when empty (#expect(skeleton.exported == nil)) in codegenSkipsEmptyImportedFiles, ensuring the export-side change is covered. Re-ran the focused test: swift test --package-path ./Plugins/BridgeJS --filter BridgeJSCodegenTests/codegenSkipsEmptyImportedFiles (passed).

Author: kateinoigakukun

Plugins/BridgeJS/Tests/BridgeJSToolTests/BridgeJSCodegenTests.swift

@@ -181,6 +181,7 @@ import Testing
             inputFilePath: "ExportedOnly.swift"
         )
         let skeleton = try swiftAPI.finalize()
+        #expect(skeleton.exported == nil, "Empty exported skeleton should be omitted")
         try snapshotCodegen(skeleton: skeleton, name: "CrossFileSkipsEmptyImportedFiles")
     }
 }