OmniRoute/tests/unit/copilot-codegraph-knowledge.test.ts

import test from "node:test";
import assert from "node:assert/strict";

import {
  findCallers,
  getCodeGraphStats,
  isCodeGraphAvailable,
  searchSymbols,
  setCodeGraphPathForTest,
} from "../../src/lib/copilot/codegraphKnowledge.ts";

test("CodeGraph knowledge helpers fail closed when the index is unavailable", () => {
  setCodeGraphPathForTest(null);
  try {
    assert.equal(isCodeGraphAvailable(), false);

    assert.deepEqual(searchSymbols("handleChatCore"), {
      success: false,
      data: null,
      error: "CodeGraph DB not found",
      engine: "none",
    });

    assert.deepEqual(findCallers("handleChatCore"), {
      success: false,
      data: null,
      error: "CodeGraph DB not found",
      engine: "none",
    });

    assert.deepEqual(getCodeGraphStats(), {
      success: false,
      data: null,
      error: "CodeGraph DB not found",
      engine: "none",
    });
  } finally {
    setCodeGraphPathForTest(undefined);
  }
});