Adding mock calls for missing API functionalities.

src/adafruit_circuitplayground/express.py

@@ -35,7 +35,10 @@ def __init__(self):
             'light': 0,
             'motion_x': 0,
             'motion_y': 0,
-            'motion_z': 0
+            'motion_z': 0,
+            'detect_taps': 1,
+            'tapped': False,
+
         }
 
         self.pixels = Pixel(self.__state)
@@ -55,6 +58,24 @@ def button_a(self):
     def button_b(self):
         return self.__state['button_b']
 
+    @property
+    def detect_taps(self):
+        return self.__state['detect_taps']
+
+    @detect_taps.setter
+    def detect_taps(self, value):
+        value_int = int(value)
+        self.__state['detect_taps'] = value_int if (
+            value_int == 1 or value_int == 2) else 1
+
+    @property
+    def tapped(self):
+        """
+        Detects when the board has been tapped.
+        Sorry, this mehod is not implemented yet.
+        """
+        raise NotImplementedError("This method is not available")
+
     @property
     def red_led(self):
         return self.__state['red_led']
@@ -99,5 +120,26 @@ def play_file(self, file_name):
         else:
             raise NotImplementedError("Please use Python 3 or higher.")
 
+    def play_tone(self, frequency, duration):
+        """
+        Method that plays a tone at a given frequency for a fixed duration.
+        Sorry, this mehod is not implemented yet.
+        """
+        raise NotImplementedError("This method is not available")
+
+    def start_tone(self, frequency):
+        """
+        Method that plays a tone at a given frequency.
+        Sorry, this mehod is not implemented yet.
+        """
+        raise NotImplementedError("This method is not available")
+
+    def stop_stone(self, frequency):
+        """
+        Method that stops the playing.
+        Sorry, this mehod is not implemented yet.
+        """
+        raise NotImplementedError("This method is not available")
+
 
 cpx = Express()