Moved context tests to separate file

IPython/kernel/tests/test_contexts.py

@@ -0,0 +1,39 b''
+#def test_simple():
+if 0:
+
+    # XXX - for now, we need a running cluster to be started separately.  The
+    # daemon work is almost finished, and will make much of this unnecessary.
+    from IPython.kernel import client
+    mec = client.MultiEngineClient(('127.0.0.1',10105))
+
+    try:
+        mec.get_ids()
+    except ConnectionRefusedError:
+        import os, time
+        os.system('ipcluster -n 2 &')
+        time.sleep(2)
+        mec = client.MultiEngineClient(('127.0.0.1',10105))
+
+    mec.block = False
+
+    import itertools
+    c = itertools.count()
+
+    parallel = RemoteMultiEngine(mec)
+
+    mec.pushAll()
+
+    with parallel as pr:
+        # A comment
+        remote()  # this means the code below only runs remotely
+        print 'Hello remote world'
+        x = range(10)
+        # Comments are OK
+        # Even misindented.
+        y = x+1
+
+
+    with pfor('i',sequence) as pr:
+        print x[i]
+
+    print pr.x + pr.y