Added test to check that the provider is copied

test/database_service/test_db_experiment_data.py

@@ -14,6 +14,7 @@
 
 """Test ExperimentData."""
 from test.base import QiskitExperimentsTestCase
+from test.fake_experiment import FakeExperiment
 import os
 from unittest import mock
 import copy
@@ -46,6 +47,7 @@
     ExperimentStatus,
 )
 from qiskit_experiments.framework.matplotlib import get_non_gui_ax
+from qiskit_experiments.test.fake_backend import FakeBackend
 
 
 class TestDbExperimentData(QiskitExperimentsTestCase):
@@ -1044,14 +1046,15 @@ def test_additional_attr(self):
 
     def test_copy_metadata(self):
         """Test copy metadata."""
-        exp_data = ExperimentData(experiment_type="qiskit_test")
+        exp_data = FakeExperiment(experiment_type="qiskit_test").run(backend=FakeBackend())
         exp_data.add_data(self._get_job_result(1))
         result = mock.MagicMock()
         result.result_id = str(uuid.uuid4())
         exp_data.add_analysis_results(result)
         copied = exp_data.copy(copy_results=False)
         self.assertEqual(exp_data.data(), copied.data())
         self.assertFalse(copied.analysis_results())
+        self.assertEqual(exp_data.provider, copied.provider)
 
     def test_copy_metadata_pending_job(self):
         """Test copy metadata with a pending job."""