myapp/node_modules/loglevel/test/integration-smoke-test.js

"use strict";

define(['../lib/loglevel', 'test/test-helpers'], function(log, testHelpers) {
    var describeIf = testHelpers.describeIf;
    var itIf = testHelpers.itIf;

    describe("Integration smoke tests:", function() {
        describe("log methods", function() {
            it("can all be disabled", function() {
                log.setLevel(log.levels.SILENT);
                log.trace("trace");
                log.debug("debug");
                log.log("log");
                log.info("info");
                log.warn("warn");
                log.error("error");
            });
        });

        describeIf(typeof console !== "undefined", "log methods", function() {
            it("can all be called", function() {
                if (typeof console !== "undefined") {
                    log.setLevel(log.levels.TRACE);
                }

                log.trace("trace");
                log.debug("debug");
                log.log("log");
                log.info("info");
                log.warn("warn");
                log.error("error");
            });
        });

        describeIf(typeof console !== "undefined", "log levels", function() {
            beforeEach(function() {
                this.addMatchers({
                    "toBeTheStoredLevel" : testHelpers.toBeTheStoredLevel
                });
            });

            it("are all settable", function() {
                log.setLevel(log.levels.TRACE);
                log.setLevel(log.levels.DEBUG);
                log.setLevel(log.levels.INFO);
                log.setLevel(log.levels.WARN);
                log.setLevel(log.levels.ERROR);
            });

            itIf(testHelpers.isAnyLevelStoragePossible(), "are persisted", function() {
                log.setLevel(log.levels.TRACE);
                expect('trace').toBeTheStoredLevel();

                log.setLevel(log.levels.DEBUG);
                expect('debug').toBeTheStoredLevel();

                log.setLevel(log.levels.INFO);
                expect('info').toBeTheStoredLevel();

                log.setLevel(log.levels.WARN);
                expect('warn').toBeTheStoredLevel();

                log.setLevel(log.levels.ERROR);
                expect('error').toBeTheStoredLevel();

                log.setLevel(log.levels.SILENT);
                expect('silent').toBeTheStoredLevel();
            });
        });
    });
});