Adding test for basic kernel manager.

IPython/zmq/tests/test_kernelmanager.py

@@ -0,0 +1,36
+"""Tests for the notebook kernel and session manager."""
+
+from unittest import TestCase
+
+from IPython.config.loader import Config
+from IPython.zmq.kernelmanager import KernelManager
+
+class TestKernelManager(TestCase):
+
+    def _get_tcp_km(self):
+        return KernelManager()
+
+    def _get_ipc_km(self):
+        c = Config()
+        c.KernelManager.transport = 'ipc'
+        c.KernelManager.ip = 'test'
+        km = KernelManager(config=c)
+        return km
+
+    def _run_lifecycle(self, km):
+        km.start_kernel()
+        km.start_channels(shell=True, iopub=False, stdin=False, hb=False)
+        # km.shell_channel.start()
+        km.restart_kernel()
+        km.interrupt_kernel()
+        self.assertTrue(isinstance(km, KernelManager))
+        km.shutdown_kernel()
+        km.shell_channel.stop()
+
+    def test_km_tcp(self):
+        km = self._get_tcp_km()
+        self._run_lifecycle(km)
+
+    def test_km_ipc(self):
+        km = self._get_ipc_km()
+        self._run_lifecycle(km)