diff --git a/tests/meshms b/tests/meshms
index f0383887..36b6a0ab 100755
--- a/tests/meshms
+++ b/tests/meshms
@@ -74,4 +74,37 @@ test_reflectedPly() {
    assertStdoutGrep --stdout --stderr --matches=1 '^1:.*:unacknowledged:meshms:Message-1'
 }
 
+doc_reflectedPly="Sender == recipient works as expected"
+setup_reflectedPly() {
+    setup
+}
+test_reflectedPly() {
+   executeOk_servald meshms add message 12345 67890 $SIDA1 $SIDA1 "Message-1"
+   executeOk_servald rhizome list
+   assert_rhizome_list --fromhere=1 --author=$SIDA1 ''
+   executeOk_servald meshms list messages $SIDA1 $SIDA1
+   assertStdoutLineCount '==' 4
+   assertStdoutGrep --stdout --stderr --matches=1 '^0:.*:received:meshms:Message-1'
+   assertStdoutGrep --stdout --stderr --matches=1 '^1:.*:unacknowledged:meshms:Message-1'
+}
+
+doc_twoPly="Send one message each way, no acks, correct order"
+setup_twoPly() {
+    setup
+}
+test_twoPly() {
+   executeOk_servald meshms add message 12345 67890 $SIDA1 $SIDA2 "Message-1a"
+   executeOk_servald rhizome list
+   assert_rhizome_list --fromhere=1 --author=$SIDA1 ''
+   executeOk_servald meshms add message 12345 67890 $SIDA2 $SIDA1 "Message-2b"
+   executeOk_servald meshms list messages $SIDA1 $SIDA1
+   assertStdoutLineCount '==' 2
+   executeOk_servald meshms list messages $SIDA2 $SIDA2
+   assertStdoutLineCount '==' 2
+   executeOk_servald meshms list messages $SIDA1 $SIDA2
+   assertStdoutLineCount '==' 4
+   assertStdoutGrep --stdout --stderr --matches=1 '^0:.*:received:meshms:Message-2b'
+   assertStdoutGrep --stdout --stderr --matches=1 '^1:.*:unacknowledged:meshms:Message-1a'
+}
+
 runTests "$@"