[Copilot]

No test coverage existed for the core parsing routines, making regressions invisible. This adds a mocha-based unit test suite covering AssemblyBlock.parse and the gopls symbol-parsing logic.

Changes

src/go/symbols.ts (new)

Extracts the gopls output parsing from getFunctions into a pure, VS Code–free function parseFunctionSymbols(stdout: string): string[]. Required to make the logic importable by mocha without a VS Code runtime.

src/go/dependencies.ts

Delegates to parseFunctionSymbols and re-exports it for backwards compatibility.

src/test/assembly-info.test.ts (new — 9 tests)

Covers AssemblyBlock.parse: header extraction, tab-stripping, line counts, #-comment skipping, empty-header/no-data filtering, blank input.

src/test/symbols.test.ts (new — 9 tests)

Covers parseFunctionSymbols: function vs. struct/field discrimination, raw + stripped method name pairs (e.g. (*RSAKey).ID → also emits RSAKey.ID), deduplication, empty input, CRLF line endings.

package.json

• Adds mocha@^10 to devDependencies
• Replaces "test": "echo no test yet" with "test": "npm run compile-tests && mocha out/test/**/*.test.js"

$ npm test
  AssemblyBlock.parse
    ✔ returns one block per function
    ✔ parses the header line correctly
    ...9 passing

  parseFunctionSymbols
    ✔ extracts plain function names
    ✔ includes both raw and stripped method names
    ...9 passing

  18 passing (7ms)