Improve unittest for InfluxDB plugin #3149

Makefile

@@ -114,6 +114,9 @@ test-min: ## Run core unit tests in minimal environment
 test-min-with-upgrade: venv-min-upgrade ## Upgrade deps and run unit tests in minimal environment
 	$(venv_min)/python -m pytest tests/test_core.py
 
+test-influxdb: ## Run interface tests with InfluxDB
+	/bin/bash ./tests/test_influxdb.sh
+
 # ===================================================================
 # Linters, profilers and cyber security
 # ===================================================================

glances/exports/export.py

@@ -147,7 +147,7 @@ class GlancesExport:
         """Return the list of plugins last exported."""
         return self._last_exported_list
 
-    def init(self, stats):
+    def init_fields(self, stats):
         """Return fields description in order to init stats in a server."""
         if not self.export_enable:
             return False

glances/stats.py

@@ -279,7 +279,7 @@ class GlancesStats:
             for e in self.getExportsList():
                 logger.debug(f"Init exported stats using the {e} module")
                 # @TODO: is it a good idea to thread this call ?
-                self._exports[e].init(input_stats)
+                self._exports[e].init_fields(input_stats)
             # In this first loop, data are not exported because some information are missing (rate for example)
             logger.debug("Do not export stats during the first iteration because some information are missing")
             self.first_export = False