3 files changed, 8 insertions(+), 3 deletions(-)

M test/harness/harness.py
M test/harness/utils.py
M test/pytest/conftest.py

@@ 72,7 72,11 @@ class Harness:
 
     def send_text(self, text: str):
         for letter in text:
-            send_char(letter, self.connection)
+            try:
+                send_char(letter, self.connection)
+            except KeyError as e:
+                available = ' '.join((f"'{_}'" for _ in utils.keymap.keys()))
+                raise LookupError(f"Character {e} not present in the keymap\nAvailable characters: {available}")
 
     def send_number(self, number: str):
         utils.send_number(number, self.connection)

@@ 156,7 156,8 @@ class Timeout(Exception):
 
     @classmethod
     @contextmanager
-    def limit(cls, seconds):
+    def limit(cls, seconds: int):
+        assert seconds >= 1, "Timeout must be at least 1 second !"
         def signal_handler(signum, frame):
             raise Timeout("Timed out!")
 

@@ 54,7 54,7 @@ def harness(request):
     Try to init one Pure phone with serial port path or automatically
     '''
     port_name = request.config.option.port
-    TIMEOUT = int(request.config.option.timeout)
+    TIMEOUT = min(1, request.config.option.timeout)
     timeout_started = time.time()
 
     RETRY_EVERY_SECONDS = 1.0