2 files changed, 60 insertions, 0 deletions
diff --git a/spec/scansion/keep_full_sub_req.scs b/spec/scansion/keep_full_sub_req.scs
new file mode 100644
index 00000000..244c1d55
--- /dev/null
+++ b/spec/scansion/keep_full_sub_req.scs
@@ -0,0 +1,58 @@
+# server MUST keep a record of the complete presence stanza comprising the subscription request (#689)
+
+[Client] Alice
+	jid: pars-a@localhost
+	password: password
+
+[Client] Bob
+	jid: pars-b@localhost
+	password: password
+
+[Client] Bob's phone
+	jid: pars-b@localhost/phone
+	password: password
+
+---------
+
+Alice connects
+
+Alice sends:
+	<presence to="${Bob's JID}" type="subscribe">
+		<preauth xmlns="urn:xmpp:pars:0" token="1tMFqYDdKhfe2pwp" />
+	</presence>
+
+Alice disconnects
+
+Bob connects
+
+Bob sends:
+	<presence/>
+
+Bob receives:
+	<presence from="${Bob's full JID}"/>
+	
+Bob receives:
+	<presence from="${Alice's JID}" type="subscribe">
+		<preauth xmlns="urn:xmpp:pars:0" token="1tMFqYDdKhfe2pwp" />
+	</presence>
+
+Bob disconnects
+
+# Works if they reconnect too
+
+Bob's phone connects
+
+Bob's phone sends:
+	<presence/>
+
+Bob's phone receives:
+	<presence from="${Bob's phone's full JID}"/>
+
+
+Bob's phone receives:
+	<presence from="${Alice's JID}" type="subscribe">
+		<preauth xmlns="urn:xmpp:pars:0" token="1tMFqYDdKhfe2pwp" />
+	</presence>
+
+Bob's phone disconnects
+
diff --git a/spec/util_format_spec.lua b/spec/util_format_spec.lua
index 7e6a0c6e..8a2e9312 100644
--- a/spec/util_format_spec.lua
+++ b/spec/util_format_spec.lua
@@ -5,6 +5,8 @@ describe("util.format", function()
 		it("should work", function()
 			assert.equal("hello", format("%s", "hello"));
 			assert.equal("<nil>", format("%s"));
+			assert.equal("<nil>", format("%d"));
+			assert.equal("<nil>", format("%q"));
 			assert.equal(" [<nil>]", format("", nil));
 			assert.equal("true", format("%s", true));
 			assert.equal("[true]", format("%d", true));