Fix docstring for test function (OpenwaterHealth#182)

Author: sadhana-r

tests/test_database.py

@@ -311,17 +311,17 @@ def test_write_session_associated_object_structure_created(example_database: Dat
     assert example_database.get_runs_filename(example_subject.id, session.id).is_file()
 
 def test_write_session_with_invalid_photoscan_id(example_database: Database, example_subject: Subject, example_transducer_tracking_result):
-    """ Test that when there is a transducer tracking result class associated with a session, the session
-    is correctly written to file."""
+    """ Test that when you write a session with a transducer tracking result associated with an
+      invalid photoscan, an error is raised."""
     session = Session(name="bleh", id='a_session',subject_id=example_subject.id)
     session.transducer_tracking_results = [example_transducer_tracking_result]
     example_transducer_tracking_result.photoscan_id = "bogus_photoscan"
     with pytest.raises(ValueError, match="been associated with this session"):
         example_database.write_session(example_subject, session)
 
 def test_write_session_with_transducer_tracking_results(example_database: Database, example_subject: Subject, example_transducer_tracking_result):
-    """ Test that when you write a session with a transducer tracking result associated with an
-      invalid photoscan, an error is raised."""
+    """ Test that when there is a transducer tracking result class associated with a session, the session
+    is correctly written to file."""
     session = Session(name="bleh", id='example_session',subject_id=example_subject.id)
     session.transducer_tracking_results = [example_transducer_tracking_result]
     example_database.write_session(example_subject, session, on_conflict = OnConflictOpts.OVERWRITE)