openclaw/test/scripts/test-parallel.test.ts

import { describe, expect, it } from "vitest";
import { parseCompletedTestFileLines } from "../../scripts/test-parallel-memory.mjs";
import {
  appendCapturedOutput,
  hasFatalTestRunOutput,
  resolveTestRunExitCode,
} from "../../scripts/test-parallel-utils.mjs";

describe("scripts/test-parallel fatal output guard", () => {
  it("fails a zero exit when V8 reports an out-of-memory fatal", () => {
    const output = [
      "FATAL ERROR: Ineffective mark-compacts near heap limit Allocation failed - JavaScript heap out of memory",
      "node::OOMErrorHandler(char const*, v8::OOMDetails const&)",
      "[test-parallel] done unit-fast code=0 elapsed=210.9s",
    ].join("\n");

    expect(hasFatalTestRunOutput(output)).toBe(true);
    expect(resolveTestRunExitCode({ code: 0, signal: null, output })).toBe(1);
  });

  it("keeps a clean zero exit green", () => {
    expect(
      resolveTestRunExitCode({
        code: 0,
        signal: null,
        output: "Test Files  3 passed (3)",
      }),
    ).toBe(0);
  });

  it("preserves explicit non-zero exits", () => {
    expect(resolveTestRunExitCode({ code: 2, signal: null, output: "" })).toBe(2);
  });

  it("fails even when the fatal line scrolls out of the retained tail", () => {
    const fatalLine = "FATAL ERROR: Ineffective mark-compacts near heap limit";
    const output = appendCapturedOutput(fatalLine, "x".repeat(250_000), 200_000);

    expect(hasFatalTestRunOutput(output)).toBe(false);
    expect(resolveTestRunExitCode({ code: 0, signal: null, output, fatalSeen: true })).toBe(1);
  });

  it("keeps only the tail of captured output", () => {
    const output = appendCapturedOutput("", "abc", 5);
    expect(appendCapturedOutput(output, "defg", 5)).toBe("cdefg");
  });
});

describe("scripts/test-parallel memory trace parsing", () => {
  it("extracts completed test file lines from colored Vitest output", () => {
    const output = [
      "\u001B[32m✓\u001B[39m src/config/doc-baseline.test.ts \u001B[2m(\u001B[22m\u001B[2m8 tests\u001B[22m\u001B[2m)\u001B[22m\u001B[33m 46424\u001B[2mms\u001B[22m\u001B[39m",
      " \u001B[32m✓\u001B[39m src/infra/restart.test.ts (5 tests) 4.2s",
    ].join("\n");

    expect(parseCompletedTestFileLines(output)).toEqual([
      {
        file: "src/config/doc-baseline.test.ts",
        durationMs: 46_424,
      },
      {
        file: "src/infra/restart.test.ts",
        durationMs: 4_200,
      },
    ]);
  });

  it("ignores non-file summary lines", () => {
    expect(
      parseCompletedTestFileLines(
        [
          " Test Files  2 passed (2)",
          "      Tests  30 passed (30)",
          "[test-parallel] done unit code=0 elapsed=68.8s",
        ].join("\n"),
      ),
    ).toEqual([]);
  });
});