83 lines
2.3 KiB
TypeScript
83 lines
2.3 KiB
TypeScript
import crypto from "node:crypto";
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import fs from "node:fs";
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import os from "node:os";
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import path from "node:path";
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import { afterEach, describe, expect, it, vi } from "vitest";
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import { setVerbose } from "./globals.js";
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import { logDebug, logError, logInfo, logSuccess, logWarn } from "./logger.js";
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import { resetLogger, setLoggerOverride } from "./logging.js";
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import type { RuntimeEnv } from "./runtime.js";
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describe("logger helpers", () => {
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afterEach(() => {
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resetLogger();
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setLoggerOverride(null);
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setVerbose(false);
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});
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it("formats messages through runtime log/error", () => {
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const log = vi.fn();
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const error = vi.fn();
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const runtime: RuntimeEnv = { log, error, exit: vi.fn() };
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logInfo("info", runtime);
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logWarn("warn", runtime);
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logSuccess("ok", runtime);
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logError("bad", runtime);
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expect(log).toHaveBeenCalledTimes(3);
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expect(error).toHaveBeenCalledTimes(1);
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});
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it("only logs debug when verbose is enabled", () => {
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const logVerbose = vi.spyOn(console, "log");
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setVerbose(false);
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logDebug("quiet");
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expect(logVerbose).not.toHaveBeenCalled();
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setVerbose(true);
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logVerbose.mockClear();
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logDebug("loud");
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expect(logVerbose).toHaveBeenCalled();
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logVerbose.mockRestore();
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});
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it("writes to configured log file at configured level", () => {
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const logPath = pathForTest();
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cleanup(logPath);
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setLoggerOverride({ level: "debug", file: logPath });
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logInfo("hello");
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logDebug("debug-only");
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const content = fs.readFileSync(logPath, "utf-8");
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expect(content).toContain("hello");
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expect(content).toContain("debug-only");
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cleanup(logPath);
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});
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it("filters messages below configured level", () => {
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const logPath = pathForTest();
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cleanup(logPath);
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setLoggerOverride({ level: "warn", file: logPath });
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logInfo("info-only");
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logWarn("warn-only");
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const content = fs.readFileSync(logPath, "utf-8");
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expect(content).not.toContain("info-only");
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expect(content).toContain("warn-only");
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cleanup(logPath);
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});
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});
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function pathForTest() {
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return path.join(os.tmpdir(), `warelay-log-${crypto.randomUUID()}.log`);
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}
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function cleanup(file: string) {
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try {
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fs.rmSync(file, { force: true });
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} catch {
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// ignore
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}
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}
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