Update test_purpleair_data_logger.py

- testing as much as possible for PurpleAirDataLogger public interfaces. Next step is move out more logic so the while true loops just call other functions that can be tested individually

tests/test_purpleair_data_logger.py

@@ -38,3 +38,44 @@ def test_purpleair_data_logger_error(self):
         # Expected Result
         self.assertEqual(retval.message, self.error_msg_str)
         self.assertEqual(retval.__class__, PurpleAirDataLoggerError)
+
+    def test_purpleair_data_logger_getters_setters(self):
+        """
+        Test PurpleAirDataLogger getters/setters
+        """
+
+        # Setup
+        fake_url_request = "https://api.purpleair.com/v1/keys"
+
+        # Action and Expected Result
+        with requests_mock.Mocker() as m:
+            m.get(
+                fake_url_request,
+                text='{"api_version" : "1.1.1", "time_stamp": 123456789, "api_key_type": "READ"}',
+                status_code=200,
+            )
+            padl = PurpleAirDataLogger(PurpleAirApiReadKey="123456789")
+
+        padl.send_request_every_x_seconds = 100
+        self.assertEqual(padl.send_request_every_x_seconds, 100)
+
+    def test_purpleair_data_logger_store_sensor_data(self):
+        """
+        Test PurpleAirDataLogger store_sensor_data method raises, since inherting classes
+        must implment it.
+        """
+
+        # Setup
+        fake_url_request = "https://api.purpleair.com/v1/keys"
+
+        # Action and Expected Result
+        with requests_mock.Mocker() as m:
+            m.get(
+                fake_url_request,
+                text='{"api_version" : "1.1.1", "time_stamp": 123456789, "api_key_type": "READ"}',
+                status_code=200,
+            )
+            padl = PurpleAirDataLogger(PurpleAirApiReadKey="123456789")
+
+        with self.assertRaises(NotImplementedError):
+            padl.store_sensor_data({})