diff --git a/tests/test_cmdline.py b/tests/test_cmdline.py
index 228c5d8..b06c06b 100644
--- a/tests/test_cmdline.py
+++ b/tests/test_cmdline.py
@@ -290,6 +290,7 @@ class TestCmdline(object):
         self.ok("create /newton/zzz/rawnotch uint16_9")
         self.ok("create /newton/prep float32_8")
         self.ok("create /newton/raw uint16_6")
+        self.ok("create /newton/raw~decim-1234 uint16_6")
 
         # Create a stream that already exists
         self.fail("create /newton/raw uint16_6")
@@ -305,13 +306,23 @@ class TestCmdline(object):
         self.fail("create /newton/zzz float32_8")
         self.contain("subdirs of this path already exist")
 
-        # Verify we got those 3 streams and they're returned in
+        # Verify we got those 4 streams and they're returned in
         # alphabetical order.
         self.ok("list -l")
         self.match("/newton/prep float32_8\n"
                    "/newton/raw uint16_6\n"
+                   "/newton/raw~decim-1234 uint16_6\n"
                    "/newton/zzz/rawnotch uint16_9\n")
 
+        # No decimated streams if -n specified
+        self.ok("list -n -l")
+        self.match("/newton/prep float32_8\n"
+                   "/newton/raw uint16_6\n"
+                   "/newton/zzz/rawnotch uint16_9\n")
+
+        # Delete that decimated stream
+        self.ok("destroy /newton/raw~decim-1234")
+
         # Match just one type or one path.  Also check
         # that --path is optional
         self.ok("list --layout /newton/raw")