Added Twitter client tests

test/test_twitter_client.rb

@@ -0,0 +1,41 @@
+require 'minitest/autorun'
+
+class TestTwitterClient < Minitest::Test
+	def setup
+		@tw = MiniTest::Mock.new
+		@client = TwitterClient.new client: @tw
+	end
+
+	def test_search
+		tweets = [
+			Twitter::Tweet.new(id: '', text: 'testing this program'),
+			Twitter::Tweet.new(id: '', text: 'testing is important'),
+			Twitter::Tweet.new(id: '', text: 'testing is fun'),
+			Twitter::Tweet.new(id: '', text: 'testing is foo bar')
+		]
+
+		@tw.expect :search, tweets, ['testing', result_type: 'recent']
+
+		ws = @client.search 'testing'
+
+		assert_equal 0, ws.count
+		assert_empty ws.top_words
+		assert_empty ws.top_characters
+		assert_empty ws.top_vowels
+		assert_empty ws.top_consonants
+		assert_empty ws.top_5_words
+		assert_empty ws.top_5_characters
+		assert_empty ws.top_5_vowels
+		assert_empty ws.top_5_consonants
+
+		assert_equal true, ws.run
+		assert_equal 13, ws.count
+		assert_equal nil, ws.next_word
+		assert_equal 13, ws.count
+		assert_equal nil, ws.next_word
+		assert_equal 13, ws.count
+
+		assert_equal 'testing', ws.top_words[0]
+		assert_equal 'is', ws.top_words[1]
+	end
+end