smtpAppender-test.js
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"use strict";
var vows = require('vows');
var assert = require('assert');
var log4js = require('../lib/log4js');
var sandbox = require('sandboxed-module');
function setupLogging(category, options) {
var msgs = [];
var fakeMailer = {
createTransport: function (name, options) {
return {
config: options,
sendMail: function (msg, callback) {
msgs.push(msg);
callback(null, true);
},
close: function () {
}
};
}
};
var fakeLayouts = {
layout: function (type, config) {
this.type = type;
this.config = config;
return log4js.layouts.messagePassThroughLayout;
},
basicLayout: log4js.layouts.basicLayout,
messagePassThroughLayout: log4js.layouts.messagePassThroughLayout
};
var fakeConsole = {
errors: [],
error: function (msg, value) {
this.errors.push({msg: msg, value: value});
}
};
var fakeTransportPlugin = function () {
};
var smtpModule = sandbox.require('../lib/appenders/smtp', {
requires: {
'nodemailer': fakeMailer,
'nodemailer-sendmail-transport': fakeTransportPlugin,
'nodemailer-smtp-transport': fakeTransportPlugin,
'../layouts': fakeLayouts
},
globals: {
console: fakeConsole
}
});
log4js.addAppender(smtpModule.configure(options), category);
return {
logger: log4js.getLogger(category),
mailer: fakeMailer,
layouts: fakeLayouts,
console: fakeConsole,
results: msgs
};
}
function checkMessages(result, sender, subject) {
for (var i = 0; i < result.results.length; ++i) {
assert.equal(result.results[i].from, sender);
assert.equal(result.results[i].to, 'recipient@domain.com');
assert.equal(result.results[i].subject, subject ? subject : 'Log event #' + (i + 1));
assert.ok(new RegExp('.+Log event #' + (i + 1) + '\n$').test(result.results[i].text));
}
}
log4js.clearAppenders();
vows.describe('log4js smtpAppender').addBatch({
'minimal config': {
topic: function () {
var setup = setupLogging('minimal config', {
recipients: 'recipient@domain.com',
SMTP: {
port: 25,
auth: {
user: 'user@domain.com'
}
}
});
setup.logger.info('Log event #1');
return setup;
},
'there should be one message only': function (result) {
assert.equal(result.results.length, 1);
},
'message should contain proper data': function (result) {
checkMessages(result);
}
},
'fancy config': {
topic: function () {
var setup = setupLogging('fancy config', {
recipients: 'recipient@domain.com',
sender: 'sender@domain.com',
subject: 'This is subject',
SMTP: {
port: 25,
auth: {
user: 'user@domain.com'
}
}
});
setup.logger.info('Log event #1');
return setup;
},
'there should be one message only': function (result) {
assert.equal(result.results.length, 1);
},
'message should contain proper data': function (result) {
checkMessages(result, 'sender@domain.com', 'This is subject');
}
},
'config with layout': {
topic: function () {
var setup = setupLogging('config with layout', {
layout: {
type: "tester"
}
});
return setup;
},
'should configure layout': function (result) {
assert.equal(result.layouts.type, 'tester');
}
},
'separate email for each event': {
topic: function () {
var self = this;
var setup = setupLogging('separate email for each event', {
recipients: 'recipient@domain.com',
SMTP: {
port: 25,
auth: {
user: 'user@domain.com'
}
}
});
setTimeout(function () {
setup.logger.info('Log event #1');
}, 0);
setTimeout(function () {
setup.logger.info('Log event #2');
}, 500);
setTimeout(function () {
setup.logger.info('Log event #3');
}, 1100);
setTimeout(function () {
self.callback(null, setup);
}, 3000);
},
'there should be three messages': function (result) {
assert.equal(result.results.length, 3);
},
'messages should contain proper data': function (result) {
checkMessages(result);
}
},
'multiple events in one email': {
topic: function () {
var self = this;
var setup = setupLogging('multiple events in one email', {
recipients: 'recipient@domain.com',
sendInterval: 1,
SMTP: {
port: 25,
auth: {
user: 'user@domain.com'
}
}
});
setTimeout(function () {
setup.logger.info('Log event #1');
}, 0);
setTimeout(function () {
setup.logger.info('Log event #2');
}, 100);
setTimeout(function () {
setup.logger.info('Log event #3');
}, 1500);
setTimeout(function () {
self.callback(null, setup);
}, 3000);
},
'there should be two messages': function (result) {
assert.equal(result.results.length, 2);
},
'messages should contain proper data': function (result) {
assert.equal(result.results[0].to, 'recipient@domain.com');
assert.equal(result.results[0].subject, 'Log event #1');
assert.equal(
result.results[0].text.match(new RegExp('.+Log event #[1-2]$', 'gm')).length,
2
);
assert.equal(result.results[1].to, 'recipient@domain.com');
assert.equal(result.results[1].subject, 'Log event #3');
assert.ok(new RegExp('.+Log event #3\n$').test(result.results[1].text));
}
},
'error when sending email': {
topic: function () {
var setup = setupLogging('error when sending email', {
recipients: 'recipient@domain.com',
sendInterval: 0,
SMTP: {port: 25, auth: {user: 'user@domain.com'}}
});
setup.mailer.createTransport = function () {
return {
sendMail: function (msg, cb) {
cb({message: "oh noes"});
},
close: function () {
}
};
};
setup.logger.info("This will break");
return setup.console;
},
'should be logged to console': function (cons) {
assert.equal(cons.errors.length, 1);
assert.equal(cons.errors[0].msg, "log4js.smtpAppender - Error happened");
assert.equal(cons.errors[0].value.message, 'oh noes');
}
},
'transport full config': {
topic: function () {
var setup = setupLogging('transport full config', {
recipients: 'recipient@domain.com',
transport: {
plugin: 'sendmail',
options: {
path: '/usr/sbin/sendmail'
}
}
});
setup.logger.info('Log event #1');
return setup;
},
'there should be one message only': function (result) {
assert.equal(result.results.length, 1);
},
'message should contain proper data': function (result) {
checkMessages(result);
}
},
'transport no-options config': {
topic: function () {
var setup = setupLogging('transport no-options config', {
recipients: 'recipient@domain.com',
transport: {
plugin: 'sendmail'
}
});
setup.logger.info('Log event #1');
return setup;
},
'there should be one message only': function (result) {
assert.equal(result.results.length, 1);
},
'message should contain proper data': function (result) {
checkMessages(result);
}
},
'transport no-plugin config': {
topic: function () {
var setup = setupLogging('transport no-plugin config', {
recipients: 'recipient@domain.com',
transport: {
}
});
setup.logger.info('Log event #1');
return setup;
},
'there should be one message only': function (result) {
assert.equal(result.results.length, 1);
},
'message should contain proper data': function (result) {
checkMessages(result);
}
},
'attachment config': {
topic: function () {
var setup = setupLogging('attachment config', {
recipients: 'recipient@domain.com',
attachment: {
enable: true
},
SMTP: {
port: 25,
auth: {
user: 'user@domain.com'
}
}
});
setup.logger.info('Log event #1');
return setup;
},
'message should contain proper data': function (result) {
assert.equal(result.results.length, 1);
assert.equal(result.results[0].attachments.length, 1);
var attachment = result.results[0].attachments[0];
assert.equal(result.results[0].text, "See logs as attachment");
assert.equal(attachment.filename, "default.log");
assert.equal(attachment.contentType, "text/x-log");
assert.ok(new RegExp('.+Log event #' + 1 + '\n$').test(attachment.content));
}
}
}).export(module);