Correct a TypeError in the show time command

Add missing type conversion in the output of the show time
administrative command, and include a regression test so we assure
it continues to work.

diff --git a/mudpy/command.py b/mudpy/command.py
index a26906b..5ba3d28 100644 (file)
--- a/mudpy/command.py
+++ b/mudpy/command.py
@@ -423,9 +423,8 @@ def show(actor, parameters):
     elif arguments[0] == "version":
         message = repr(actor.universe.versions)
     elif arguments[0] == "time":
-        message = actor.universe.groups["internal"]["counters"].get(
-            "elapsed"
-        ) + " increments elapsed since the world was created."
+        message = "%s increments elapsed since the world was created." % (
+            str(actor.universe.groups["internal"]["counters"].get("elapsed")))
     elif arguments[0] == "groups":
         message = "These are the element groups:$(eol)"
         groups = list(actor.universe.groups.keys())

diff --git a/mudpy/tests/selftest.py b/mudpy/tests/selftest.py
index 520f2fd..497d970 100644 (file)
--- a/mudpy/tests/selftest.py
+++ b/mudpy/tests/selftest.py
@@ -245,6 +245,11 @@ test_show_version = (
     (2, r"Running mudpy .* on .* Python 3.*with.*pyyaml.*> ", ""),
 )
 
+test_show_time = (
+    (2, "> ", "show time"),
+    (2, r"\r\n[0-9]+ increments elapsed.*> ", ""),
+)
+
 test_show_files = (
     (2, "> ", "show files"),
     (2, r'These are the current files containing the universe:.*'
@@ -345,6 +350,7 @@ dialogue = (
     (test_set_facet, "set facet"),
     (test_set_refused, "refuse altering read-only element"),
     (test_show_version, "show version and diagnostic info"),
+    (test_show_time, "show elapsed world clock increments"),
     (test_show_files, "show a list of loaded files"),
     (test_show_file, "show nodes from a specific file"),
     (test_show_groups, "show groups"),