Provide arg defaults in dag_maker.create_dagrun()

We can have dag_version and run_type defaults since this is just for
tests and the actual values aren't that important most of the times.

tests_common/pytest_plugin.py

@@ -884,33 +884,37 @@ def create_dagrun(self, *, logical_date=None, **kwargs):
 
             dag = self.dag
             kwargs = {
+                "dag_version": None,
+                "run_type": (run_type := DagRunType.MANUAL),
                 "state": DagRunState.RUNNING,
                 "start_date": self.start_date,
                 "session": self.session,
                 **kwargs,
             }
-            # Need to provide run_id if the user does not either provide one
-            # explicitly, or pass run_type for inference in dag.create_dagrun().
-            if "run_id" not in kwargs and "run_type" not in kwargs:
-                kwargs["run_id"] = "test"
-
-            if "run_type" not in kwargs:
-                kwargs["run_type"] = DagRunType.from_run_id(kwargs["run_id"])
 
             if logical_date is None:
-                if kwargs["run_type"] == DagRunType.MANUAL:
+                if run_type == DagRunType.MANUAL:
                     logical_date = self.start_date
                 else:
                     logical_date = dag.next_dagrun_info(None).logical_date
             logical_date = timezone.coerce_datetime(logical_date)
 
-            if "data_interval" not in kwargs:
-                if kwargs["run_type"] == DagRunType.MANUAL:
+            try:
+                data_interval = kwargs["data_interval"]
+            except KeyError:
+                if run_type == DagRunType.MANUAL:
                     data_interval = dag.timetable.infer_manual_data_interval(run_after=logical_date)
                 else:
                     data_interval = dag.infer_automated_data_interval(logical_date)
                 kwargs["data_interval"] = data_interval
 
+            if "run_id" not in kwargs:
+                kwargs["run_id"] = dag.timetable.generate_run_id(
+                    run_type=run_type,
+                    logical_date=logical_date,
+                    data_interval=data_interval,
+                )
+
             if AIRFLOW_V_3_0_PLUS:
                 kwargs.setdefault("triggered_by", DagRunTriggeredByType.TEST)
                 kwargs["logical_date"] = logical_date