Trying to increase test coverage

lib/bunyan-slack.js

@@ -12,8 +12,7 @@ var BunyanSlack = function (options, error) {
 
 		this.customFormatter = options.customFormatter;
 		this.webhook_url = options.webhook_url || options.webhookUrl;
-		this.error = error || function () {
-			};
+		this.error = error || function () {};
 		this.messageQueue = new CBuffer(10);
 
 		if (options.icon_url || options.iconUrl) {
@@ -53,21 +52,20 @@ var BunyanSlack = function (options, error) {
 };
 
 BunyanSlack.prototype.write = function write(record) {
-	var self = this,
-		levelName,
-		message;
-
-	if (typeof record === 'string') {
-		record = JSON.parse(record);
-	}
+    var self = this,
+        levelName,
+        message;
 
-	levelName = this.nameFromLevel[record.level];
+    if (typeof record === 'string') {
+        record = JSON.parse(record);
+    }
 
+    levelName = this.nameFromLevel[record.level];
 	try {
 		message = self.customFormatter ? self.customFormatter(record, levelName) : {
 				text: util.format('[%s] %s', levelName.toUpperCase(), record.msg)
 			};
-	} catch(err) {
+	} catch (err) {
 		return self.error(err);
 	}
 	var base = {
@@ -76,11 +74,9 @@ BunyanSlack.prototype.write = function write(record) {
 		icon_url: self.icon_url,
 		icon_emoji: self.icon_emoji
 	};
-
 	message = extend(base, message);
-
 	if(self.rate_limit_interval !== undefined) {
-		this.messageQueue.push(message);
+			self.messageQueue.push(message);
 	} else {
 		request.post({
 			url: self.webhook_url,
@@ -94,7 +90,7 @@ BunyanSlack.prototype.write = function write(record) {
 
 BunyanSlack.prototype.intervalRunner = function intervalRunner() {
 	var self = this;
-	var message = this.messageQueue.pop();
+	var message = self.messageQueue.pop();
 	if(message !== undefined) {
 		request.post({
 			url: self.webhook_url,

test/bunyan_slack_test.js

@@ -258,6 +258,16 @@ describe('bunyan-slack', function() {
             bs.intervalRunner();
             expect(bs.messageQueue.pop()).to.equal(undefined);
         });
+
+        it('should return a message on the queue', function () {
+            var bs = new BunyanSlack({
+                webhook_url: 'mywebhookurl',
+                rate_limit_interval: 1000
+            });
+            bs.write({ level: 60, msg: 'Hello Sir' });
+            expect(bs.messageQueue.pop().text).to.equal('[FATAL] Hello Sir');
+        });
+
 	});
 });