Stream::send() (#6979)

tests/device/Makefile

@@ -64,7 +64,7 @@ $(TEST_LIST):
 	$(SILENT)mkdir -p $(LOCAL_BUILD_DIR)
 ifeq ("$(MOCK)", "1")
 	@echo Compiling $(notdir $@)
-	(cd ../host; make ULIBDIRS=../device/libraries/BSTest ../device/$(@:%.ino=%))
+	(cd ../host; make D=$(V) ULIBDIRS=../device/libraries/BSTest ../device/$(@:%.ino=%))
 	$(SILENT)source $(BS_DIR)/virtualenv/bin/activate && \
 		$(PYTHON) $(BS_DIR)/runner.py \
 			$(RUNNER_DEBUG_FLAG) \

tests/device/test_sw_StreamString/test_sw_StreamString.ino

@@ -0,0 +1,25 @@
+
+#include <Arduino.h>
+#include <BSTest.h>
+
+#define check(what, res1, res2) CHECK(strcmp(res1, res2) == 0)
+
+#include "../../../libraries/esp8266/examples/StreamString/StreamString.ino"
+
+BS_ENV_DECLARE();
+
+bool pretest ()
+{
+    return true;
+}
+
+void setup ()
+{
+    Serial.begin(115200);
+    BS_RUN(Serial);
+}
+
+TEST_CASE("StreamString tests", "[StreamString]")
+{
+    testStream();
+}

tests/device/test_sw_WiFiServer/test_sw_WiFiServer.py

@@ -11,6 +11,7 @@ def setup_echo_server(e):
     global stop_client_thread
     global client_thread
     def echo_client_thread():
+        time.sleep(1) # let some time for mDNS to start
         server_address = socket.gethostbyname('esp8266-wfs-test.local')
         count = 0
         while count < 5 and not stop_client_thread: