Convert int to timedelta into result.elapsed (#130)

* Convert int to timedelta into result.elapsed

If you set the value of 'elapsed' directly via setter, then call result.elapsed will be error - "TypeError: expected string or bytes-like object".

* Add unittest for result is int type

Author: Semihal

testrail/result.py

@@ -79,6 +79,9 @@ def elapsed(self):
         duration = self._content.get('elapsed')
         if duration is None:
             return None
+
+        if isinstance(duration, int):
+            return timedelta(seconds=duration)
         return testrail_duration_to_timedelta(duration)
 
     @elapsed.setter

tests/test_result.py

@@ -245,6 +245,15 @@ def test_set_defects_empty_list(self):
     def test_get_elapsed_type(self):
         self.assertEqual(type(self.result.elapsed), timedelta)
 
+    def test_get_elapsed_int_type(self):
+        self.result._content['elapsed'] = 1
+        self.assertEqual(type(self.result.elapsed), timedelta)
+
+    def test_get_elapsed_int_seconds(self):
+        self.result._content['elapsed'] = 60
+        td = timedelta(seconds=60)
+        self.assertEqual(self.result.elapsed, td)
+
     def test_get_elapsed_null(self):
         self.result._content['elapsed'] = None
         self.assertEqual(self.result.elapsed, None)