String indexer std::string removed

tests/nowifi-tests/Makefile

@@ -1,10 +1,7 @@
 # See https://github.com/bxparks/EpoxyDuino for documentation about this
 # Makefile to compile and run Arduino programs natively on Linux or MacOS.
 
-EXTRA_CXXFLAGS=-g3 -O0
-
-# Remove flto flag from EpoxyDuino (too many <optimized out>)
-CXXFLAGS = -Wextra -Wall -std=gnu++11 -fno-exceptions -fno-threadsafe-statics
+include ../Makefile.opts
 
 APP_NAME := nowifi-tests
 ARDUINO_LIBS := AUnit AceCommon AceTime TinyMqtt EspMock ESP8266WiFi  ESPAsyncTCP TinyConsole

tests/nowifi-tests/nowifi-tests.ino

@@ -15,7 +15,7 @@ using namespace std;
 
 MqttBroker broker(1883);
 
-std::map<std::string, std::map<Topic, int>>  published;    // map[client_id] => map[topic] = count
+std::map<TinyString, std::map<Topic, int>>  published;    // map[client_id] => map[topic] = count
 
 char* lastPayload = nullptr;
 size_t lastLength;
@@ -279,4 +279,5 @@ void loop() {
   aunit::TestRunner::run();
 
   if (Serial.available()) ESP.reset();
+  published.clear();  // Avoid crash at exit handlers
 }