feat: Add a method to control NFC adapter state (#742)

lib/tools/adb-commands.js

@@ -881,6 +881,26 @@ methods.setBluetoothOn = async function setBluetoothOn (on) {
   await this.shell(['cmd', 'bluetooth_manager', on ? 'enable' : 'disable']);
 };
 
+/**
+ * Change the state of the NFC service on the device under test.
+ *
+ * @this {import('../adb.js').ADB}
+ * @param {boolean} on - True to enable NFC service and false to disable it.
+ * @throws {Error} If there was an error while changing the service state
+ */
+methods.setNfcOn = async function setNfcOn (on) {
+  const {stdout, stderr} = await this.shell(['svc', 'nfc', on ? 'enable' : 'disable'], {
+    outputFormat: 'full'
+  });
+  const output = stderr || stdout;
+  log.debug(output);
+  if (output.includes('null NfcAdapter')) {
+    throw new Error(
+      `Cannot turn ${on ? 'on' : 'off'} the NFC adapter. Does the device under test have it?`
+    );
+  }
+};
+
 /**
  * Broadcast the state of Airplane mode on the device under test.
  * This method should be called after {@link #setAirplaneMode}, otherwise