fix: remove redundant delay steps from various scenarios

As of wokwi-cli 0.18.0, they are no longer needed, and sometimes even cause the test scenario to fail.

Author: urish

board-ssd1306/oled-esp32/ssd1306.test.yaml

@@ -4,19 +4,16 @@ author: 'Uri Shaked'
 
 steps:
   - wait-serial: 'Display initialized'
-  - delay: 100ms
 
   - wait-serial: 'Counter: 0'
   - take-screenshot:
       part-id: 'oled1'
       compare-with: 'screenshots/counter-0.png'
-  - delay: 1000ms
 
   - wait-serial: 'Counter: 1'
   - take-screenshot:
       part-id: 'oled1'
       compare-with: 'screenshots/counter-1.png'
-  - delay: 1000ms
 
   - wait-serial: 'Counter: 2' 
   - take-screenshot:

wokwi-analog-joystick/joystick-uno/joystick.test.yaml

@@ -8,19 +8,16 @@ steps:
       part-id: joystick1
       control: x
       value: -1
-  - delay: 100ms
   - wait-serial: 'Horizontal: 0'
   - set-control:
       part-id: joystick1
       control: y
       value: 1
-  - delay: 100ms
   - wait-serial: 'Vertical: 1023'
   - set-control:
       part-id: joystick1
       control: x
       value: 0.5
-  - delay: 100ms
   - wait-serial: 'Horizontal: 768'
   - set-control:
       part-id: joystick1

wokwi-dht22/dht22-esp32/dht22.test.yaml

@@ -6,12 +6,9 @@ steps:
   # Make sure we're running on the ESP32
   - wait-serial: 'ets Jul 29 2019 12:21:46'
   - wait-serial: 'DHT22 test!'
-  # Wait for first reading
-  - delay: 500ms
-  # Check exact temperature and humidity values
+  # Wait for first reading and check exact temperature and humidity values
   - wait-serial: 'Humidity: 45.80%  Temperature: 23.50°C'
   # Wait for second reading to confirm consistency
-  - delay: 500ms
   - wait-serial: 'Humidity: 45.80%  Temperature: 23.50°C'
   # Set new values
   - set-control:
@@ -22,6 +19,5 @@ steps:
       part-id: dht
       control: humidity
       value: 66.9
-  - delay: 500ms
   # Check new values
   - wait-serial: 'Humidity: 66.90%  Temperature: 21.50°C'

wokwi-dht22/dht22-pico/dht22.test.yaml

@@ -4,12 +4,9 @@ author: 'Uri Shaked'
 
 steps:
   - wait-serial: 'DHT22 test (Pi Pico)'
-  # Wait for first reading
-  - delay: 500ms
-  # Check exact temperature and humidity values
+  # Wait for first reading and check exact temperature and humidity values
   - wait-serial: 'Humidity: 45.80%  Temperature: 23.50°C'
   # Wait for second reading to confirm consistency
-  - delay: 500ms
   - wait-serial: 'Humidity: 45.80%  Temperature: 23.50°C'
   # Set new values
   - set-control:
@@ -20,6 +17,5 @@ steps:
       part-id: dht
       control: humidity
       value: 66.9
-  - delay: 500ms
   # Check new values
   - wait-serial: 'Humidity: 66.90%  Temperature: 21.50°C' 

wokwi-dht22/dht22-stm32/dht22.test.yaml

@@ -5,12 +5,9 @@ author: 'Uri Shaked'
 steps:
   # Wait for initialization
   - wait-serial: 'DHT22 test (STM32)'
-  # Wait for first reading
-  - delay: 500ms
-  # Check exact temperature and humidity values
+  # Wait for first reading and check exact temperature and humidity values
   - wait-serial: 'Humidity: 45.80%  Temperature: 23.50°C'
   # Wait for second reading to confirm consistency
-  - delay: 500ms
   - wait-serial: 'Humidity: 45.80%  Temperature: 23.50°C'
   # Set new values
   - set-control:
@@ -21,6 +18,5 @@ steps:
       part-id: dht
       control: humidity
       value: 66.9
-  - delay: 500ms
   # Check new values
   - wait-serial: 'Humidity: 66.90%  Temperature: 21.50°C'

wokwi-dht22/dht22-uno/dht22.test.yaml

@@ -4,12 +4,9 @@ author: 'Uri Shaked'
 
 steps:
   - wait-serial: 'DHT22 test!'
-  # Wait for first reading
-  - delay: 500ms
-  # Check exact temperature and humidity values
+  # Wait for first reading and check exact temperature and humidity values
   - wait-serial: 'Humidity: 45.80%  Temperature: 23.50°C'
   # Wait for second reading to confirm consistency
-  - delay: 500ms
   - wait-serial: 'Humidity: 45.80%  Temperature: 23.50°C'
   # Set new values
   - set-control:
@@ -20,6 +17,5 @@ steps:
       part-id: dht
       control: humidity
       value: 66.9
-  - delay: 500ms
   # Check new values
   - wait-serial: 'Humidity: 66.90%  Temperature: 21.50°C'

wokwi-ili9341/lcd-uno/ili9341.test.yaml

@@ -3,16 +3,12 @@ version: 1
 author: 'Uri Shaked'
 
 steps:
-  - delay: 100ms
   - wait-serial: 'ILI9341 Test!'
-  - delay: 100ms
   - wait-serial: 'Display initialized'
-  - delay: 100ms
   - wait-serial: 'Counter: 0'
   - take-screenshot:
       part-id: 'lcd1'
       compare-with: 'screenshots/count-0.png'
-  - delay: 1000ms
   - wait-serial: 'Counter: 1'
   - take-screenshot:
       part-id: 'lcd1'

wokwi-lcd1602/lcd-uno/lcd1602.test.yaml

@@ -3,7 +3,6 @@ version: 1
 author: 'Uri Shaked'
 
 steps:
-  - delay: 100ms
   - wait-serial: 'Display initialized'
   - take-screenshot:
       part-id: 'lcd'

wokwi-photoresistor-sensor/photoresistor-uno/photoresistor.test.yaml

@@ -4,26 +4,21 @@ author: 'Wokwi'
 
 steps:
   - wait-serial: 'Photoresistor Sensor Test'
-  # Wait for first reading
-  - delay: 500ms
-  # Check initial light value (should be around 500 lux)
+  # Wait for first reading and check initial light value (should be around 500 lux)
   - wait-serial: 'Sensor value: 250'
   # Wait for second reading to confirm consistency
-  - delay: 500ms
   - wait-serial: 'Sensor value: 250'
   # Set new lux value (bright light)
   - set-control:
       part-id: photoresistor
       control: lux
       value: 1000
-  - delay: 500ms
   # Check new values (analog value should be lower)
   - wait-serial: 'Sensor value: 169'
   # Set low light condition
   - set-control:
       part-id: photoresistor
       control: lux
       value: 100
-  - delay: 500ms
   # Check low light values (analog value should be higher)
   - wait-serial: 'Sensor value: 511'

wokwi-slide-potentiometer/pot-esp32/slide-potentiometer.test.yaml

@@ -3,23 +3,19 @@ version: 1
 author: 'Uri Shaked'
 
 steps:
-  - delay: 100ms
   - wait-serial: 'Potentiometer value: 2048'
   - set-control:
       part-id: pot1
       control: position
       value: 1
-  - delay: 100ms
   - wait-serial: 'Potentiometer value: 4095'
   - set-control:
       part-id: pot1
       control: position
       value: 0
-  - delay: 100ms
   - wait-serial: 'Potentiometer value: 0'
   - set-control:
       part-id: pot1
       control: position
       value: 0.5
-  - delay: 100ms
   - wait-serial: 'Potentiometer value: 2048'