node-scribe/test/requestlog.test.js at b6ce3580e4df0af22f3f563943c09f15ded9b567 · Applifier/node-scribe · GitHub

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var RequestLog = require('../lib/requestlog');
var assert = require('assert');

test("constructor", function(done) {
  assert.ok(RequestLog);
  done();
});

test("creates request id", function(done) {
  var req = {};
  var res = {};
  var middleware = RequestLog.factory();
  assert.ok(middleware != null);
  done();
});

test("can log something", function(done) {
  var req = {};
  var res = {};
  var buf = "";

  RequestLog.factory(function (level, id, line, msg) {
      buf += msg;
    })(req, res, function() {});

  req.log.log("test");

  assert.equal(buf, "test");

  done();
});

test("can figure out caller line", function(done) {
  var req = {};
  var res = {};
  var buf = "";
  var line = "";

  RequestLog.factory(function (level, id, _line, msg) {
      line = _line;
      buf += msg;
    })(req, res, function() {});

  req.log.log("test");

  assert.equal(buf, "test");
  assert(line.indexOf("test/requestlog.test.js:44:11") > -1);

  done();
});

test("can pass level correctly", function(done) {
  var req = {};
  var res = {};
  var levels = [];

  RequestLog.factory(function (level, id, _line, msg) {
      levels.push(level);
    })(req, res, function() {});

  req.log.log("test");
  req.log.info("test");
  req.log.warn("test");
  req.log.error("test");
  req.log.critical("test");

  assert.equal(levels[0], 7);
  assert.equal(levels[1], 6);
  assert.equal(levels[2], 4);
  assert.equal(levels[3], 3);
  assert.equal(levels[4], 2);

  done();
});

test("can has unique id", function(done) {
  var req = {};
  var res = {};
  var levels = [];

  RequestLog.factory(function (level, id, _line, msg) {
      levels.push(level);
    })(req, res, function() {});

  assert.ok(req.log.id);

  done();
});