Add tests for common.util.time

tests/test_time.py

@@ -0,0 +1,29 @@
+import unittest
+from web.common.util.time import format_duration
+from datetime import timedelta
+
+
+class FormatDurationTest(unittest.TestCase):
+    def setUp(self) -> None:
+
+        return super().setUp()
+
+    def test_only_hours(self):
+        delta = timedelta(hours=1)
+        result = format_duration(delta, "%H hours")
+        self.assertEqual(result, "1 hours")
+
+    def test_only_minutes(self):
+        delta = timedelta(minutes=34)
+        result = format_duration(delta, "%m minutes")
+        self.assertEqual(result, "34 minutes")
+
+    def test_only_overflow_seconds(self):
+        delta = timedelta(seconds=61)
+        result = format_duration(delta, "%s seconds")
+        self.assertEqual(result, "1 seconds")
+
+    def test_only_less_than_minute_seconds(self):
+        delta = timedelta(seconds=59)
+        result = format_duration(delta)
+        self.assertEqual(result, "less than a minute")