adding automated test for checking pins

Author: lrusso

__tests__/Interpreter.e2e.test.js

@@ -11,6 +11,10 @@ const sleep = (milliseconds) => {
 
 const runIcon = "#arduino_simulator_start_icon"
 const stopIcon = "#arduino_simulator_stop_icon"
+const pinDigital0 =
+  "#root > div:nth-child(4) > div:nth-child(1) > div:nth-child(1) > div:nth-child(1) > div:nth-child(2)"
+const pinAnalog0 =
+  "#root > div:nth-child(4) > div:nth-child(2) > div:nth-child(1) > div:nth-child(1) > div:nth-child(2)"
 const serialInput =
   "#root > div:nth-child(4) > div:nth-child(3) > div:nth-child(2) > input:nth-child(1)"
 const serialSubmit =
@@ -33,7 +37,7 @@ describe("Interpreter End-To-End", () => {
         },
       })
       window.DEFAULT_SKETCH =
-        '/*\n\nArduino Simulator developed by LRusso.com\n\n*/\n\nchar charOne[] = "Char 1 example.";\nString stringOne = "String 1 example.";\nString stringTwo = String("String 2 example.");\nString stringThree = String(15);\nString stringFour = String(15.50);\n\nvoid setup()\n\t{\n\tSerial.begin(9600);\n\tSerial.println(charOne);\n\tSerial.println(stringOne);\n\tSerial.println(stringTwo);\n\tSerial.println(stringThree);\n\tSerial.println(stringFour);\n\tSerial.println("------------------");\n\tSerial.println("Write something in the textbox above to test that this sketch sends the serial data to the Arduino board and back to the Serial Monitor.");\n\t}\n\nvoid loop()\n\t{\n\twhile(Serial.available()>0)\n\t\t{\n\t\tchar receivedChar = Serial.read();\n\t\tSerial.print(receivedChar);\n\t\t}\n\t}'
+        '/*\n\nArduino Simulator developed by LRusso.com\n\n*/\n\nint LED_PIN = 0;\nint DCMOTOR_PIN = 0;\nchar charOne[] = "Char 1 example.";\nString stringOne = "String 1 example.";\nString stringTwo = String("String 2 example.");\nString stringThree = String(15);\nString stringFour = String(15.50);\n\nvoid setup()\n\t{\n\tSerial.begin(9600);\n\tSerial.println(charOne);\n\tSerial.println(stringOne);\n\tSerial.println(stringTwo);\n\tSerial.println(stringThree);\n\tSerial.println(stringFour);\n\tSerial.println("------------------");\n\tSerial.println("Write something in the textbox above to test that this sketch sends the serial data to the Arduino board and back to the Serial Monitor.");\n\tpinMode(LED_PIN, OUTPUT);\n\tpinMode(DCMOTOR_PIN, OUTPUT);\n\tdelay(5000);\n\tdigitalWrite(LED_PIN, HIGH);\n\tanalogWrite(DCMOTOR_PIN, 255);\n\t}\n\nvoid loop()\n\t{\n\twhile(Serial.available()>0)\n\t\t{\n\t\tchar receivedChar = Serial.read();\n\t\tSerial.print(receivedChar);\n\t\t}\n\t}'
     })
     try {
       await page.goto("http://localhost:3000")
@@ -42,7 +46,7 @@ describe("Interpreter End-To-End", () => {
     }
   })
 
-  test("Running a Sketch and reading the Serial data", async () => {
+  test("Running a Sketch and checking the Digital Pin 0", async () => {
     await page.waitForSelector(runIcon)
 
     sleep(5000)
@@ -51,6 +55,23 @@ describe("Interpreter End-To-End", () => {
 
     await page.waitForSelector(stopIcon)
 
+    sleep(7000)
+
+    const digitalPinStatus = await page.$eval(
+      pinDigital0,
+      (el) => el.style.backgroundColor
+    )
+
+    expect(digitalPinStatus).toBe("green")
+  })
+
+  test("Checking the Analog Pin 0", async () => {
+    const analogPinStatus = await page.$eval(pinAnalog0, (el) => el.innerText)
+
+    expect(analogPinStatus).toBe("255")
+  })
+
+  test("Reading the Serial data", async () => {
     sleep(5000)
 
     const serialData = await page.$eval(serialOutputData, (el) => el.innerText)

__tests__/__snapshots__/Interpreter.e2e.test.js.snap

@@ -1,6 +1,6 @@
 // Jest Snapshot v1, https://goo.gl/fbAQLP
 
-exports[`Interpreter End-To-End Running a Sketch and reading the Serial data 1`] = `
+exports[`Interpreter End-To-End Reading the Serial data 1`] = `
 "Char 1 example.
 String 1 example.
 String 2 example.