Added test to ensure that if a true flag is passed in indicating we w…

…ant to keep stopwords, that they are properly stemmed and included in the output.

spec/porter_stemmer_spec.js

@@ -189,4 +189,8 @@ describe('porter_stemmer', function() {
 		var allCapitalStopwords = stopwords.words.join(' ').toUpperCase();
 		expect(allCapitalStopwords.tokenizeAndStem()).toEqual([]);
 	});
+
+	it('should tokenize and stem including stopwords', function() {
+		expect('My dog is very fun TO play with And another thing, he is A poodle.'.tokenizeAndStem(true)).toEqual(['my', 'dog', 'is', 'veri', 'fun', 'to', 'plai', 'with', 'and', 'anoth', 'thing', 'he', 'is', 'a', 'poodl']);
+	});
 });