Adding some integration tests

example.py

@@ -4,7 +4,7 @@ from kafka import KafkaClient, FetchRequest, ProduceRequest
 
 def produce_example(kafka):
     message = kafka.create_message("testing")
-    request = ProduceRequest("my-topic", 0, [message])
+    request = ProduceRequest("my-topic", -1, [message])
     kafka.send_message_set(request)
 
 def consume_example(kafka):

kafka.py

@@ -584,18 +584,17 @@ class KafkaClient(object):
     #   Simple User API   #
     #######################
 
-    def send_messages_simple(self, topic, partition, *payloads):
+    def send_messages_simple(self, topic, *payloads):
         """
         Send one or more strings to Kafka
 
         Params
         ======
         topic: string
-        partition: int
         payloads: strings
         """
         messages = tuple([create_message(payload) for payload in payloads])
-        self.send_message_set(ProduceRequest(topic, partition, messages))
+        self.send_message_set(ProduceRequest(topic, -1, messages))
 
     def iter_messages(self, topic, partition, offset, size, auto=True):
         """

test/integration.py

@@ -83,13 +83,50 @@ class IntegrationTest(unittest.TestCase):
         self.kafka = KafkaClient("localhost", port)
 
     def test_produce(self):
-        req = ProduceRequest("my-topic", 0, [KafkaClient.create_message("testing")])
+        req = ProduceRequest("test-produce", 0, [KafkaClient.create_message("testing")])
         self.kafka.send_message_set(req)
-        self.assertTrue(self.server.wait_for("Created log for 'my-topic'-0"))
+        self.assertTrue(self.server.wait_for("Created log for 'test-produce'-0"))
 
-        req = ProduceRequest("my-topic", 1, [KafkaClient.create_message("testing")])
+        req = ProduceRequest("test-produce", 1, [KafkaClient.create_message("testing")])
         self.kafka.send_message_set(req)
-        self.assertTrue(self.server.wait_for("Created log for 'my-topic'-1"))
+        self.assertTrue(self.server.wait_for("Created log for 'test-produce'-1"))
+
+    def test_produce_consume(self):
+        message1 = KafkaClient.create_message("testing 1")
+        message2 = KafkaClient.create_message("testing 2")
+        req = ProduceRequest("test-produce-consume", 0, [message1, message2])
+        self.kafka.send_message_set(req)
+        self.assertTrue(self.server.wait_for("Created log for 'test-produce-consume'-0"))
+        time.sleep(1)
+        req = FetchRequest("test-produce-consume", 0, 0, 1024)
+        (messages, req) = self.kafka.get_message_set(req)
+        self.assertEquals(len(messages), 2)
+        self.assertEquals(messages[0], message1)
+        self.assertEquals(messages[1], message2)
+
+        message3 = KafkaClient.create_message("testing 3")
+        message4 = KafkaClient.create_message("testing 4")
+        req = ProduceRequest("test-produce-consume", 1, [message3, message4])
+        self.kafka.send_message_set(req)
+        self.assertTrue(self.server.wait_for("Created log for 'test-produce-consume'-1"))
+        time.sleep(1)
+        req = FetchRequest("test-produce-consume", 1, 0, 1024)
+        (messages, req) = self.kafka.get_message_set(req)
+        self.assertEquals(len(messages), 2)
+        self.assertEquals(messages[0], message3)
+        self.assertEquals(messages[1], message4)
+
+    def test_check_offset(self):
+        message1 = KafkaClient.create_message("testing 1")
+        req = ProduceRequest("test-check-offset", 0, [message1])
+        self.kafka.send_message_set(req)
+        self.assertTrue(self.server.wait_for("Created log for 'test-check-offset'-0"))
+        time.sleep(1)
+        req = FetchRequest("test-check-offset", 0, 0, 1024)
+        (messages, req) = self.kafka.get_message_set(req)
+        self.assertEquals(len(messages), 1)
+        self.assertEquals(messages[0], message1)
+        assertEquals(req.offset, len(KafkaClient.encode_message(message1)))
 
     def tearDown(self):
         self.kafka.close()